292 Product Found of 292

-2%
-5%
Arduino
TRANSISTOR

please identify the value needed.

$0
Arduino
IC

please identify the value needed.

$0
Foneng
FONENG | Charger Kit USB | TYPE-C | SMART AND FAST

FONENG | MODEL : EU13 Wall Charger + USB to USB-C Cable, 3A (White)

$0
Foneng
FONENG | TYPE-C | 2.4A | FAST AND SMART | MODEL EU30

1.2.4A output,support mobile device quick charge. 2.Single/dual USB output,multiple choice for 2 mobile quick charge 3.Surface engaged with high light shell,precise craft and good appearance. 4.Engaged with ABS+PC plastic rubber,heat-resistant and fireproof,tough,durable and scratch resistance. 5.Smart adjustment,protection for overcharge,short circuit,overrate. 6.100-240V widely universal for global countries.

$0
Bavin
BAVIN | TYPE-C | FAST AND SMART | MODEL PC831Y

BAVIN PC831Y 18w Fast Charger Mobile Cell Phones OEM 5V 3A Universal Plug Mini Usb Mobile Phone Chargers Travel Charge

$0
Bavin
BAVIN | Type-C | Data Line USB Cable Fast Data Charge | CB179

BAVIN CB179 Type-C to Type C Data Line USB Cable Fast Data Charge

$0
Bavin
BAVIN | Type-C | Data Line USB Cable Fast Data Charge | CB253

Best Price USB Data Cable BAVIN CB253 Hot Selling 1m 1.2m 2m Android Multifunction USB Charger Cables.

$0
Bavin
BAVIN | Type-C | Data Line USB Cable Fast Data Charge | CB274 60W PD

Best Price | Value Original BAVIN CB274 60W PD Type-C to Type-C Data Cable Fast Charging & Data Transmission 1 Meter Data Cable.

$0
Foneng
FONENG | Type-C | Data Line USB Cable Fast Data Charge

FONENG , Cable Foneng,2.1A Fast Charging Data Cable, for Type-C,1.5M.

$0
Samsung
SAMSUNG | Type-C | Data Line USB Cable Fast Data Charge

Share your power between two compatible devices with USB Type-C Output power: max. 100 watts (20 V 5 A) Data exchange via USB 2.0 Cable length: 1 m

$0
iPhone
USB-C 35W Power Adapter

Dual USB-C 35W Power Adapter - Retail Box (Apple) Power up with efficiency and style using the Apple Dual USB-C 35W Power Adapter. Tailored for today’s fast-paced world, this premium adapter is designed to charge two devices simultaneously, making it perfect for iPhone, iPad, Apple Watch, or AirPods enthusiasts. Key Features: Dual USB-C Ports: Seamlessly charge two devices at once with versatile USB-C connectivity, ensuring that you stay powered up no matter where your day takes you. 35W Total Output: Delivering up to 35 watts of combined power, this adapter provides fast, reliable charging for your essential devices, helping you stay on top of your game. Compact and Portable Design: With its sleek and lightweight design, the Dual USB-C 35W Power Adapter fits easily into your bag or pocket, making it an ideal travel companion. Apple-Certified Quality: Built with the signature Apple excellence, this adapter ensures optimal performance and durability, providing peace of mind with every use. Eco-Friendly Packaging: Packaged in a retail box that reflects Apple’s commitment to reducing environmental impact, making it a choice you can feel good about. Upgrade your charging experience with the Apple Dual USB-C 35W Power Adapter - the perfect blend of convenience, speed, and elegance.

$0
iPhone
USB-C 20W Power Adapter

The Apple 20W USB‑C Power Adapter offers fast, efficient charging at home, in the office, or on the go. Pair it with iPhone 8 or later for fast charging — 50 percent battery in around 35 minutes. Or pair it with the iPad Pro and iPad Air for optimal charging performance. Compatible with any USB-C enabled device.

$0
iPhone
USB-C 25W Power Adapter

25 W USB fast changing USB -C Lightning Get job done with our iPhone, iPad, or iPod adapter with a Lightning connector to your USB-C -High-quality TPE wire. More durable, wear-resistant, and pull-resistant. What's in the box 1 x Adaptor 1 x USB -C to Lightning Cable

$0
iPhone
FONENG | iPhone | 2.4A | FAST AND SMART | MODEL EU30

Input: AC100-240V 50/60Hz 0.3A Output: 5V-2.4A (12W) White color Shell: ABS + PC ignition: 2.4A output, supports fast charging of mobile devices Single/Dual USB output, multiple choices for 2 mobile fast charges Committed surface with very light hull, precise craft and good appearance Engaged with ABS+PC plastic rubber, heat and fire resistant, tough, durable and scratch resistant Intelligent adjustment, overload protection, short circuit, overestimation

$0
Foneng
FONENG | iPhone | 3A | FAST AND SMART | MODEL EU13

Foneng EU13 mains charger + USB to Lightning cable, 3A (white) Foneng EU13 mains charger allows you to quickly renew the energy of your devices, and thanks to its safety features and thoughtful design, its use is safe. In addition, it is distinguished by its wide compatibility - with its help you will charge your smartphone, tablet, etc. The kit also includes a USB to Lightning cable. Fast and safe charging Foneng EU13 supports the QC3.0 fast charging protocol, allowing you to renew the energy of your devices in no time. What's more, it was created from ABS plastic and fire-resistant PC. In addition, the carefully considered design allows you to safely use the charger without worrying about damaging your equipment. Included mains charger USB/Lightning cable

$0
GoGlass
Glass Screen Protector for iPhone

These screen protectors are the ultimate blend of protection and style, ultra-thin tempered glass that guards your device against the inevitable at all costs. Our screen protectors stand up to scratches and daily wear without adding any bulk to your device. You'll get the durability you need without having to compromise on the sensitivity of your touchscreen. You'll hardly notice the screen protector is in place, but you'll be grateful it is.

$0
Tempered
Glass Screen Protector for iPhone

These screen protectors are the ultimate blend of protection and style, ultra-thin tempered glass that guards your device against the inevitable at all costs. Our screen protectors stand up to scratches and daily wear without adding any bulk to your device. You'll get the durability you need without having to compromise on the sensitivity of your touchscreen. You'll hardly notice the screen protector is in place, but you'll be grateful it is.

$0
Bavin
Wireless Magnetic Fast Charging BAVIN CB234 Cable Wireless Charger

Apple iWatch Wireless Magnetic fast Charging BAVIN CB234 Cable Wireless Charger For Apple Watch.

$0
Bavin
BAVIN HX856 | HEADSET

BAVIN HX856 Perfect Sound Earphone w/Controller & Built Mic for Type-C.

$0
Car-Accessories
BAVIN | Adapter 2 in 1

BAVIN H-C-AUX51 USB-C Audio & Charger Adapter Splitter

$0
Car-Accessories
BAVIN | H-2.5-AUX19 iOS Audio Adapter

Name BAVIN AUX19 Splitter Lightning to 3.5mm Adapter Cable Brand BAVIN Model AUX19 Material High Quality TPE Jacket + ABS Connector Lightning to 3.5mm Length 8.5mm .

$0
Car-Accessories
BAVIN | CAR-CHARGER | 2.4A

BAVIN Portable Mini Universal USB Car Charger 2.4A Fast Charging Car Charger with Dual USB Port PC253.

$0
Car-Accessories
3 in 1 Aux Charging Cable | BAVIN

Aux 24 Audio Adapter Splitter, 3 in 1 Aux Charging Cable, 3.5mm Jack, Support Music Play, Compatible With iPhone / iPad, Black / Silver | RFT-AUX24.

$0
Samsung
Samsung USB-C Headset Jack Adapter Share

Usb Type-C to 3.5mm headphone jack adapter Provides Ultra high quality audio by converting digital files to analog (up to 24bit/192Khz).

$0
Car-Accessories
Call Phone Holder

FITS ANY SIZE CUP HOLDER: rubberized holders expand or contract to lock into any size cup holder, keeping your phone securely in place. Just drop it in and give it a twist for the perfect fit every time! There's no more fumbling for your phone or poor holders can't grip tight. Cup Call stays sturdy in your cup holder so your phone is always within reach!

$0
Smart-Accessories
WIFI Smart Plug Adapter

Effortlessly control and monitor your home with the WIFI Smart Plug Adapter. Use your smartphone to remotely turn devices on or off and set timers/schedules for ultimate convenience. With energy monitoring, track usage and reduce costs. Setup is a breeze, just plug in and connect to your Wi-Fi.

$0
Car-Accessories
Soft Tube Holder.

Soft Tube Holder (Phone/MP4/PDA/PSP/GPS).

$0
Arduino
28mm Leg LED 5MM blue

28mm Leg LED 5MM blue

$0.09
Arduino
28mm Leg LED 5MM Green

28mm Leg LED 5MM Green

$0.09
Arduino
28mm Leg LED 5MM Red

28mm Leg LED 5MM Red

$0.09
Arduino
Photo Light Sensitive Resistor 5mm

Photo Light Sensitive Resistor 5mm

$0.1
Arduino
Transistor - 2N3906

Transistor - 2N3906

$0.1
Arduino
metal film resistor

please identify the value needed.

$0.1
Arduino
Capacitors

please identify the value needed.

$0.1
Arduino
Diode

please identify the value needed.

$0.1
Arduino
Push Button

Push Button

$0.16
Product -2%
Arduino
10K Thermistor

10K Thermistor

$0.2 $0.196
Arduino
1pcs - 1x40pin Right Angle Pin Male Header 2.54mm

1pcs - 1x40pin Right Angle Pin Male Header 2.54mm

$0.33
Product -5%
Arduino
Battery Header

Battery Header

$0.4 $0.38
Sensors
44E A1344EUA-T Hall Sensor

A hall-effect sensor as the name suggests works with the principle of hall-effect and is used to detect magnets. Each side of the sensor can detect one particular pole. It can also be easily interfaced with a microcontroller since it works on transistor logic.

$0.5
Sensors
ECG Electrode For Heart Sensor

Lead systems have been developed based on theoretical considerations and references to anatomic landmarks that facilitate consistency among individual patients (eg, standard 12-lead system). Einthoven established electrocardiography using three extremities as references: the left arm (LA), right arm (RA), and left leg (LL). He recorded the difference in potential between the LA and RA (lead I), between the RA and LL (lead II), and between the LA and LL (lead III) . Because the signals recorded were differences between two electrodes, these leads were called bipolar.

$0.66
Sensors
1pcs - TCRT5000 IR reflex Tracking Sensor

The TCRT5000 and TCRT5000L are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. The package includes two mounting clips. TCRT5000L is the long lead version.

$0.66
Sensors
6 Pin Universal Socket for MQ Sensors Tags

6 Pin Universal Socket for MQ Sensors

$1
Product Product -50%
Sensors
Digital 38KHz IR Receiver Sensor Module

Digital 38KHz IR Receiver Sensor Module

$2 $1
Product -50%
Sensors
Infrared Obstacle Avoidance Sensor Module

The sensor module adaptable to ambient light, having a pair of infrared emitting and receiving LEDs, transmitting LED emits infrared at a certain frequency, when the direction of an obstacle is detected (reflection surface), the infrared reflected is received by the reception LED, After a comparator circuit processing, the obstacle light is on, but the signal output interface output digital signal (a low-level signal), you can adjust the detection distance trim potentiometer, the effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V. Detection range of the sensor can be obtained by adjusting potentiometer, with little interference, easy to assemble, easy to use features, can be widely used in robot obstacle avoidance, avoidance car, line count, black and white line tracking and many other applications.

$2 $1
Arduino
Active Buzzer

Active Buzzer

$1
Arduino
Male to Female Dupont Line 40 Pin 10cm

Male to Female Dupont Line 40 Pin 10cm

$1
Arduino
Female to Female Dupont Line 40 Pin 10cm

Female to Female Dupont Line 40 Pin 10cm

$1
Arduino
2 x AA Battery Holder Box, Without Cover

2 x AA Battery Holder Box, Without Cover

$1
Arduino
1.64FT Mini USB Cable 0.3m

1.64FT Mini USB Cable 0.3m

$1
Arduino
USB 2.0 A-B Male Printer Cable

USB 2.0 A-B Male Printer Cable

$1
Relay
Relay PCB Type 12V DC

A relay is an electrically operated device. It has a control system and (also called input circuit or input contactor). It is frequently used in automatic control circuit. To put it simply, it is an automatic switch to controlling a high-current circuit with a low-current signal. The advantages of a relay lie in its lower inertia of the moving, stability, long-term reliability and small volume. It is widely adopted in devices of power protection, automation technology, sport, remote control, reconnaissance and communication, as well as in devices of electromechanics and power electronics. Generally speaking, a relay contains an induction part which can reflect input variable like current, voltage, power, resistance, frequency, temperature, pressure, speed and light etc. It also contains an actuator module (output) which can energize or de-energize the connection of controlled circuit. There is an intermediary part between input part and output part that is used to coupling and isolate input current, as well as actuate the output. When the rated value of input (voltage, current and temperature etc.) is above the critical value, the controlled output circuit of relay will be energized or de-energized.

$1
Sensors
Hall Magnetic Sensor Module KY-003

KY-003 ( KY - 003 / KY003 / KY 003 ) Hall Magnetic Sensor Module is a switch that will turn on/off in the presence of a magnetic field. The KY-003 Hall Magnetic Sensor consists of a 3144EUA-S sensitive Hall-effect switch for high-temperature operation, a 680Ω resistor and a LED. Compatible with popular electronics platforms like Arduino, Raspberry Pi , etc...

$1.33
Sensors
DIP 3 Color LED Sensor Module KY-016

In KY - 016 sensor module different colors can be obtained by mixing the three primary colors. This module consists of a 5mm RGB LED and three 150Ω limiting resistors to prevent burnout. Adjusting the PWM signal on each color pin will result in different colors.

$1.5
Sensors
Infrared Transmitter Sensor Module KY-005

The KY-005 Infrared Transmitter Module consists of just a 5mm IR LED. It works together with the KY-022 IR receiver module. Compatible with popular electronics platforms like Arduino, Teensy, Raspberry Pi, etc... The KY-005 infrared transmitter module is designed to transmit coded infrared signals at a frequency of 38kHz and a wavelength of 940nm. This is outside the spectrum detectable by humans. For standalone projects this module is generally paired with the KY-022 infrared receiver.

$1.5
Raindrops | Sensor Module
Raindrops Detection Sensor Module

Rain drop Sensor is a tool used for sensing rain. It consists of two modules, a rain board that detects the rain and a control module, which compares the analog value, and converts it to a digital value. The raindrop sensors can be used in the automobile sector to control the windshield wipers automatically, in the agriculture sector to sense rain and it is also used in home automation systems.

$1.5
Sensors
DHT11 Temperature And Humidity Sensor Module

The DHT 11 is commonly used as a temperature and humidity sensor. The sensor comes with a dedicated NTC to measure temperature and an 8-bit microcontroller to output the values of temperature and humidity as serial data. The sensor is also factory calibrated and hence easy to interface with other microcontrollers. The sensor can measure temperature from 0°C to 50°C and humidity from 20% to 90% with an accuracy of ±1°C and ±1%.

$1.75
Sensors
50Kg Body Scale Load Cell Sensor Tags

50Kg Body Scale Load Cell Sensor

$2
Sensors
7 Color Flashing LED Module KY-034

7 Color flashing led module automatically uses a 5mm round high-brightness light-emitting diode which has the following characteristics.

$2
Product Product -60%
Sensors
ACS712 20A Current Sensor Module

The ACS 712 Module uses the famous ACS712 IC to measure current using the Hall Effect principle. The module gets its name from the IC (ACS712) used in the module. This ACS712 module can measure AC or DC current, current ranging from +20A to -20A. This module outputs Analog voltage (0-5V) based on the current flowing through the wire, hence it is very easy to interface this module with any microcontroller.

$5 $2
Sensors
ACS712 5A Current Sensor Module

Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including: over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc. This ACS721 current module is based on ACS 712 sensor, which can accurately detect AC or DC current. The maximum AC or DC that can be detected can reach 5A, and the present current signal can be read via analog I/O port of Arduino.

$2
Sensors
BF350 High Precision Resistance Strain Gauge

BF350 High Precision Resistance Strain Gauge

$2
Sensors
Broken Light Sensor Module KY-010

Broken Light Module KY-010, will trigger a signal when light between the sensor's gap is blocked. The KY-010 Broken Light Module consists of an optical emitter/detector in the front and two resistors (1 kΩ and 33 Ω) in the back. The sensor uses a beam of light between the emitter and detector to check if the path between both is being blocked by an opaque object.

$2
Sensors
Digital 38KHz IR Transmitter Sensor Module

Note: The white smudge is not corrosion damage, it's flux, can wipe it off with a rag, does not affect the use of the module This ir transmitter sensor module is directly launched by a single tube, it requires waveform modulation through the program. It is suitable for infrared communication, infrared remote control, apply to a variety of platforms including Arduino/51/AVR/ARM With signal indicating LED, easy to observe and debug. Pin Definitions: (1) Output (2) Vcc (3) GND

$2
Sensors
DS18B20 Digital Temperature Sensor Module

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. In addition, the DS18B20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply. Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.

$2
Sensors
DS18B20 Digital Temperature Sensors TO92 Original

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. In addition, the DS18B20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply. Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.

$2
Sensors
DS18B20 Temperature Sensor Module

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. In addition, the DS18B20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply. Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.

$2
Sensors
DS18B20 Waterproof Temperature Sensor

High-quality probe with DS18B20 temperature sensor, enclosed in a sealed and waterproof stainless steel housing. The probe is powered from 3 V to 5.5 V. It operates in temperatures from -55°C to 125°C. It can measure devices in high humidity conditions or in a polluted environment. The purpose of the probes is to facilitate measurements in places that are difficult to reach or potentially dangerous for the user. The sensor housing has dimensions of 6 x 50 mm and the power supply cable is 1 long.

$2
Sensors
HC-SR04 Ultrasonic Sensor 4pin

The HC - SR04 ( HCSR04 / HC SR04) ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent non­contact range detection with high accuracy and stable readings in an easy ­to­ use package. Its operation is not affected by sunlight or black material like Sharp rangefinders, (although acoustically soft materials like cloth can be difficult to detect). It comes complete with the ultrasonic transmitter and a receiver module.

$2
Sensors
HC-SR505 Mini Sensing Module

Automatic induction: to enter the sensing range of the output is high, people leave the sensor range automatically delay off high, output low. Ultra-small size. Repeatable trigger: the sensor output high, the delay period, if there is human activity in its sensing range, the output will remain high until people leave after the high variable delay lOW (automatically extended sensor module detects the human body after every activity a delay period, and the last time an event is the starting point of the delay time). Wide operating voltage range: the default operating voltage DC4.5V-20V Micropower: quiescent current <50 microamps, especially for battery-powered automatic control products. Output high signal: Easy docking and all kinds of circuits.

$2
Arduino
MT3608 2A DC-DC Boost Modulev

MT3608 2A DC-DC Boost Module

$2
Arduino
Micro SD Card Reader SPI Interface

Micro SD Card Reader SPI Interface

$2
Arduino
DHT11 Temperature And Humidity Sensor Module

DHT11 Temperature And Humidity Sensor Module

$2
Arduino
1 Channel 5V Relay Module

1 Channel 5V Relay Module

$2
Sensors
Infrared Flame Detection Sensor Module

Infrared Flame Detection Sensor Module

$2
Arduino
3v DC motor DIY(Soldered Wire 15cm)

3v DC motor DIY(Soldered Wire 15cm)

$2
Arduino
DC Motor Driver L293D (IC)

DC Motor Driver L293D (IC)

$2
Arduino
LM35DZ LM35 TO-92 Temperature Sensor

LM35DZ LM35 TO-92 Temperature Sensor

$2
Arduino
Male to Female Dupont Line 40 Pin 20cm

Male to Female Dupont Line 40 Pin 20cm

$2
Arduino
Male to Male Dupont Line 40 Pin 20cm

Male to Male Dupont Line 40 Pin 20cm

$2
Arduino
Female to Female Dupont Line 40 Pin 20cm

Female to Female Dupont Line 40 Pin 20cm

$2
Arduino
4*3 Membrane Switch Matrix Keypad

4*3 Membrane Switch Matrix Keypad

$2
Sensors
High Quality Raindrops Snow Rain Weather Detection Sensor Module

Rain drop Sensor Module Snow RainWeather For Arduino - Rain drop sensor module for arduino - raindrop sensor / rainWeather

$2
Sensors
0.5m M6 Screw Probe K Type Thermocouple Temperature Sensor

A thermocouple is a simple, robust and cost-effective temperature sensor used in a wide range of temperature measurement processes. It consists of two dissimilar metal wires, joined at one end. When properly configured, thermocouples can provide measurements over a wide range of temperatures.

$2
Product Product -63%
Sensors
ACS712 30A Current Sensor Module

The ACS 712 Module uses the famous ACS712 IC to measure current using the Hall Effect principle. The module gets its name from the IC (ACS712) used in the module. This ACS712 module can measure AC or DC current, current ranging from +30A to -30A. This module outputs Analog voltage (0-5V) based on the current flowing through the wire, hence it is very easy to interface this module with any microcontroller.

$5.5 $2.035
Sensors
Analog Current Meter Sensor Module

This electric sensor is based on TA12-100 current transformer, which can convert AC signals of large current into small amplitude signals. The maximum detectable current can reach 5A and the current signal can be readen on the analog I / O port.

$3
Sensors
Automatic Sound Sensor Detector 220VAC

This sensor is in a dormant state when it is in the lighting environment, for example in the daytime. It can be controlled by any sound and it will work In a dark environment, for example at night. If the sensor hears a sound, the controlled lamp will light about 45s.

$3
Product -50%
Sensors
CJMCU-TEMT6000 Light Sensor

This CJMCU-TEMT6000 is an ambient light sensor module that uses a special ambient light detector ( TMET 6000 ) with a spectral response that closely emulates the human eye. It helps you to detect the light density and reflect the analog voltage signal back to the Arduino controller. You can set the threshold of a voltage level to trig another unit on the Arduino project.

$6 $3
Sensors
Dry Reed Pipe Magnetic Sensor Control Switch

This module can be applied in Program-controlled switches, copiers, washing machines, refrigerators, cameras, Disinfection cabinet, door, window magnetic, electromagnetic relays, electronic weighing, level meter, gas meter, water meter and so on.

$3
Sensors
GY-30 BH1750 Intensity Digital Light Sensor Module

This is a BH1750FVI ( GY30 GY 30 GY - 30 / BH 1750 ) light intensity sensor module with built-in a 16 bit AD converter generating digital signal. The data from this module is light intensity in lx (lux meter). It communicates with the micro-controller board through I2C bus.

$3
Sensors
GY-51 LSM303DLH 3-axis Compass Acceleration Module

GY-51 LSM303DLH 3-axis Compass Acceleration Module

$3
Sensors
Hall Sensor Module LM393 Linear Hall Effect

The Hall Effect Magnetic and Proximity Sensor Module can be used to detect the presence (or absence!) of nearby objects such as magnets. This sensor accepts a GND and +5V supply, and has a single digital output which goes low (GND) when a magnetic field is detected. The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. It has a reduced current consumption of only 6 mAtypically at 5 Vdc help make this sensor energy efficient.

$3
Sensors
High Sensitivity Microphone Sensor Module

This is an Analog Sound Sensor Microphone Module for Arduino, PIC, STM32 , etc. Some Applications like interactive voice switch and loudness level indicator is very suited for this module.

$3
Sensors
HR202 Humidity Detection Sensor Module

This module is based on HR202 resistive humidity sensor, which exposes excellent linearity, has wide measurement range and low power consumption. The module features both a power output indicator LED and a digital output indicator. This module is ideal for custom humidity sensing applications, and can be used in fields like meteorology, storage facility humidity control, textile industry and other applications which need ambient humidity monitoring. The output is available both as an analog output and as a digital output obtained using a comparator based on LM393 integrated circuit.

$3
Sensors
HX711 Weight Pressure Sensor Module

HX711 ( HX 711 ) Load Cell Amplifier Module uses 24 high-precision ADC converter chip hx711, is designed for high-precision electronic scale and design, with two analog input channels. The input multiplexer selects either Channel A or B differential input to the low-noise programmable gain amplifier (PGA). Channel A can be programmed with a gain of 128 or 64, corresponding to a full-scale differential input voltage of ±20mV or ±40mV respectively, when a 5V supply is connected to AVDD analogue power supply pin. Channel B has a fixed gain of 32. .The input circuit can be configured to provide a bridge voltage electrical bridge (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module.There is no programming needed for the internal registers. All controls to the HX711 are through the pins.

$3
Sensors
HY-SRF05 Ultrasonic sensors 5pin

HY - SRF05 ( HYSRF05 ) module is commonly used for obstacle detection and avoidance, also for distance measurement. Since they use sound waves for detection they are not sensitive to light sources or optically reflective surfaces like IR can be. In addition, by using sound instead of light, it is possible to measure the time that it takes for the sound to be echo’d back and therefore the distance to the object can be calculated with a fair amount of accuracy which can be quite handy.

$3
Arduino
MAX3232 RS232 to TTL Serial Port Converter Module

MAX3232 RS232 to TTL Serial Port Converter Module

$3
Arduino
NRF24L01+ Wireless Module 2.4Ghz

NRF24L01+ Wireless Module 2.4Ghz

$3
Arduino
LM2596 LM2596S DC-DC Step-Down Power Supply Module

LM2596 LM2596S DC-DC Step-Down Power Supply Module

$3
Arduino
MPU-6050 3 Axis Acceleration & Gyroscope Sensor Module

MPU-6050 3 Axis Acceleration & Gyroscope Sensor Module

$3
Arduino
DC Motor Driver L298N

DC Motor Driver L298N

$3
Arduino
830 Ponits Soldless Breadboard

830 Ponits Soldless Breadboard

$3
Sensors
HC-SR501 PIR Motion Sensor Module

HC-SR501 PIR Motion Sensor Module

$3
Arduino
65pcs Flexible Breadboard Jumper Wires

65pcs Flexible Breadboard Jumper Wires

$3
Arduino
3 x 18650 Cell Box (Without Cover)

3 x 18650 Cell Box (Without Cover)

$3
Arduino
3FT USB 2.0 A-B Male Printer Cable 1.5m

3FT USB 2.0 A-B Male Printer Cable 1.5m

$3
SONOFF
SONOFF DR Case Holder

SONOFF DR – DIN Rail Tray, Adjustable Mounted Rail Case Holder Solution Module, White | SONOFF DR

$3
MCP
MCP 3008-I/P DIP ORIGINAL

The MCP3008 10-bit Analog-to-Digital Converter (ADC) combines high performance and low power consumption in a small package, making it ideal for embedded control applications. The MCP3008 features a successive approximation register (SAR) architecture and an industry-standard SPI serial interface, allowing 10-bit ADC capability to be added to any PIC® microcontroller. The MCP3008 features 200k samples/second, 8 input channels, low power consumption (5nA typical standby, 425µA typical active), and is available in 16-pin PDIP and SOIC packages. Applications for the MCP3008 include data acquisition, instrumentation and measurement, multi-channel data loggers, industrial PCs, motor control, robotics, industrial automation, smart sensors, portable instrumentation and home medical appliances.

$3
Sensors
4 Channel Infrared Tracing Sensor Module Tags

The 4-Channel Line Tracker sensor provides an easy way for line tracking. A line sensor is composed of a number cells and each cell is composed of a sender and a receiver. The particularity of this sender/receiver pair is that it sends light that shall be reflected by the line to be detected but not by the eventually opaque background surrounding this line. Any sender/receiver pair that is able to make a difference between a line and the rest of ground (of a different color) can be used in a line sensor.

$3
Sensors
DS3231 RTC

DS3231 RTC is a Precise Real-Time Clock Module with 32Kbit EEPROM and a built-in 10-bit temperature sensor having a resolution of 0.25C. The DS3231 RTC module Precise Real-Time Clock Module is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input and maintains accurate timekeeping when the main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The ds3231 Arduino is available in commercial and industrial temperature ranges.

$3.5
Sensors
GY-68 BMP180 Digital Barometric Pressure Sensor

Measuring the absolute pressure of the environment using a digital barometer such as this has some interesting applications. By converting the pressure measured into altitude, you have a reliable sensor for determining the height of your robot, plane. Using a sensor as capable as the BMP 180 ( GY - 68 / GY68 / GY 68 ) you can achieve accuracy of 1m, with noise of only 17cm in ultra high resolution noise. The device will operate at only 0.3uA meaning low current draw for battery powered applications. The BMP180 comes fully calibrated and ready to use. As the device operates over I2C we've added optional I2C pull ups that can be enabled using the PU (pull up) jumper on the board for your convenience and ease during bread-boarding. Using I2C, the device provides pressure and temperature as 16 bit values, which are used along with calibration data within the device are used to provide a temperature compensated altitude calculation.

$3.5
Sensors
AC Voltage Sensor Module ZMPT101B

ZMPT101B AC Voltage Sensor is the best for quick DIY projects, where we need to measure accurate AC voltages quickly and easily. It is a plug and play sensor and requires no external circuitry to measure AC Voltages. This is an ideal choice to measure the AC voltage using Arduino, ESP8266 .Raspberry Pi boards, etc. It offers basic safety requirements like High Galvanic Isolation, Wide Range, High accuracy, Good Consistency, etc. The most easiest way to measure an AC signal is using a resistor divider, but it is not safe as the high voltage that is being measured can be transferred to the microcontroller during malfunctions. It is always advisable to add an isolation transformer between the high voltage being measured and the microcontroller. This module does exactly that and provides safe isolation allowing you to measure high voltage AC loads. The output is a 0 to 5V analog signal that corresponds to the measured voltage.

$4
Sensors
CJMCU 24 Bit WS2812 5050 RGB LED Built-in Full-Color Driving Lights

CJMCU 24 Bit WS2812 5050 RGB LED Built-in Full-Color Driving Lights

$4
Sensors
DS18B20 Thermal Probe with 3.5mm Audio Jack

High-quality probe with DS18B20 temperature sensor, enclosed in a sealed and waterproof stainless steel housing. The probe is powered from 3 V to 5.5 V. It operates in temperatures from -55°C to 125°C. It can measure devices in high humidity conditions or in a polluted environment. The purpose of the probes is to facilitate measurements in places that are difficult to reach or potentially dangerous for the user. The sensor housing has dimensions of 6 x 50 mm and the power supply cable is 1 long.

$4
Sensors
Five Channel Tracing Sensor Module

Five Channel Tracing Sensor Module

$4
Sensors
High Precision Atmospheric Pressure Sensor Module GY-BMP280

The GY - BMP280 ( GY BMP280 / BMP 280 ) Barometer Sensor is a breakout board for Bosch BMP280 high-precision and low-power digital barometer. It can be used to measure temperature and atmospheric pressure accurately. It can be connected to a microcontroller with I2C. BMP280 is an absolute barometric pressure sensor especially designed for mobile applications. Its small dimensions and its low power consumption allow for the implementation in battery powered devices such as mobile phones, GPS modules or watches. As its predecessor BMP180, BMP280 is based on Bosch’s proven Piezo-resistive pressure sensor technology featuring high accuracy and linearity as well as long term stability and high EMC robustness. Numerous device operation options offer highest flexibility to optimize the device regarding power consumption, resolution and filter performance. A tested set of default settings for example use case is provided to the developer in order to make design-in as easy as possible.

$4
Arduino
BRC 18650 4800mAh power battery 3.7v rechargeable Li-on battery

High Quality Full Amps Ultra Fire 18650 3.7V , 4800mAh Lithium Battery.

$4
Arduino
RC522 RFID RF Card Sensor With Card Keychain

RC522 RFID RF Card Sensor With Card Keychain

$4
Arduino
AC 220V 2000W SCR Dimmer (Speed Temperature Controller)

AC 220V 2000W SCR Dimmer (Speed Temperature Controller)

$4
Arduino
IR Wireless Remote Control Module Kit HX1838

IR Wireless Remote Control Module Kit HX1838

$4
Arduino
LCD1602 LCD 1602 Blue Backlight

LCD1602 LCD 1602 Blue Backlight

$4
Arduino
LCD1602 LCD 1602 Yellow Green Backlight

LCD1602 LCD 1602 Yellow Green Backlight

$4
Arduino
140pcs U Shape Shield Breadboard Jumper Wires

140pcs U Shape Shield Breadboard Jumper Wires

$4
D4MC
D4MC-1020 Micro Limit Switch

MICRO SWITCH SE-D4MC-1020 is engineered to deliver exceptional performance and reliability in demanding industrial environments. This precision limit switch is designed to detect the presence or absence of an object accurately, making it a vital component in various automation and control systems. SE-D4MC-1020 features a compact form factor, making it suitable for installation in confined spaces. Its robust construction ensures durability and longevity, even in challenging conditions. The switch is housed in an IP67-rated enclosure, providing excellent protection against dust, water, and other contaminants. This makes it ideal for use in environments where exposure to harsh elements is a concern. With a mechanical life of up to 10 million operations, the SE-D4MC-1020 is built to withstand extensive usage without compromising performance. Suitable for automated machinery, conveyor systems, manufacturing equipment, and more, the SE-D4MC-1020 offers versatile functionality to meet various industrial needs. MICRO SWITCH SE-D4MC-1020 is designed for a wide range of applications in industrial automation and control systems. It is particularly suitable for use in automated machinery, conveyor systems, material handling equipment, and other manufacturing processes where precise and reliable position detection is critical. For industries seeking a dependable and durable limit switch, the MICRO SWITCH SE-D4MC-1020 offers an ideal solution. With its high mechanical durability, robust construction, and excellent environmental protection, this switch ensures consistent and accurate performance in even the harshest industrial settings.

$4
Sensors
3 Channel Path Tracing Module Tags

3 Channel Path Tracing Module

$4
Sensors
ADXL-345 Digital Triaxial Acceleration of Gravity Inclination Sensor

GY-291 ADXL345 3-Axis Accelerometer is a sensor board based on ( ADXL 345 ) accelerometer integrated circuit. The ( ADXL - 345 ) is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit twos complement and is accessible through either a SPI (3- or 4 wire) or I2C digital interface. The ADXL345 is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (4 mg/LSB) enables measurement of inclination changes less than 1.0°.

$5
Sensors
Anti-corrosion Water Level Sensor with Ball Float Switch

Anti-corrosion Water Level Sensor with Ball Float Switch

$5
Sensors
APDS-9930 RGB Proximity And Gesture Sensor

The APDS9930 ( APDS 9930 ) provides digital ambient light sensing (ALS), IR LED and a complete proximity detection system in a single 8 pin package. The proximity function offers plug and play detection to 100 mm (without front glass) thus eliminating the need for factory calibration of the end equipment or sub-assembly. The proximity detection feature operates well from bright sunlight to dark rooms. The wide dynamic range also allows for operation in short distance detection behind dark glass such as a cell phone. In addition, an internal state machine provides the ability to put the device into a low power mode in between ALS and proximity measurements providing very low average power consumption. The ALS provides a photopic response to light intensity in very low light condition or behind a dark faceplate.

$5
Sensors
APDS-9960 Proximity And Gesture RGB Sensor

The Broadcom APDS-9960 ( APDS 9960 / APDS - 9960 / APDS9960 ) is a digital RGB, ambient light, proximity and gesture sensor device in a single 8-pin package. The device has an I2C compatible interface providing red, green, blue, clear (RGBC), proximity and gesture sensing with IR LED. The RGB and ambient light sensing feature detects light intensity under various lighting conditions and through various attenuation materials including darkened glass. In addition, the integrated UV-IR blocking filter enables accurate ambient light and correlated color temperature sensing. The proximity and gesture feature is factory-trimmed and calibrated to 100mm proximity detection distance without requiring customer calibrations. Gesture detection utilizes four directional photodiodes, integrated with visible blocking filter, to accurately sense simple UP-DOWN-RIGHT-LEFT gestures or more complex gestures. The addition of micro-optics lenses within the module provides high efficient transmission and reception of infrared energy. An internal state machine allows the device to be put into a low power state between RGBC, proximity and gesture measurements providing very low power consumption.

$5
Sensors
CJMCU-34725 RGB Color Sensor

CJMCU-34725 RGB Color Sensor

$5
Sensors
Color Sensor Module TCS3200

This TCS 3200 color sensor module consist of a TAOS TCS3200 RGB sensor chip and 4 white LEDs. The main part of the module is the TCS3200 chip which is a Color Light-to-Frequency Converter. The white LEDs are used for providing proper lighting for the sensor to detect the object color correctly. This chip can sense a wide variety of colors and it gives the output in the form of corresponding frequency. This module can be used for making color sorting robots, test strip reading, color matching tests, etc. The TCS3200 chip consists of an 8 x 8 array of photodiodes. Each photodiode has either a red, green, or blue filter, or no filter. The filters of each color are distributed evenly throughout the array to eliminate location bias among the colors. Internal circuits include an oscillator which produces a square-wave output whose frequency is proportional to the intensity of the chosen color.

$5
Sensors
GY-21 SHT21 Sensor Module

GY-21 SHT21 Sensor Module

$5
Sensors
GY-271 QMC5883L 3 Axis Module Magnetic Field Sensor

GY-271 HMC5883L 3 Axis Module Magnetic Field Sensor

$5
Sensors
GY-273 HMC5883L Magnetometer Compass Sensor

The GY - 273 (GY273 GY 273) module is based on the Honeywell ( HMC 5883L IC ) for low-field magnetic sensing with a digital interface for applications such as low-cost compassing and magnetometry. The HMC5883L utilizes Honeywell’s An-isotropic Magneto resistive (AMR) technology that provides advantages over other magnetic sensor technologies. These an-isotropic, directional sensors feature precision in-axis sensitivity and linearity.

$5
Sensors
GY-BMI160 Module 6-axis Acceleration Gyro Gravity Sensor

The BMI160 ( GY BMI160 / GY - BMI160 / GYBMI160 ) is a small, low-power, low-noise 16-bit Inertial Measurement Unit designed for use in mobile applications such as augmented reality or indoor navigation which require highly accurate, real-time sensor data. In full operation mode, with both the accelerometer and gyroscope enabled, the current consumption is typically 925 µA, enabling always-on applications in battery driven devices.

$5
ANENG
Digital Clamp Meter model 87

AMITOU MT87 1999 Counts Clamp Multimeter DC/AC Voltage Meter AC Current Tester Digital Clamp Meter Current Clamp Amperimetro

$5
ANENG
Digital Multi Meter DT830D

DT830D Mini Digital Multimeter voltmeter Voltage Ampere Ohm Tester DC AC Ammeter Power Meter Test With Lead Probe Buzzer

$5
Arduino
HC 05 HC05 6pin Bluetooth Module

HC 05 HC05 6pin Bluetooth Module

$5
Arduino
arduino nano atmega328p pinout

arduino nano atmega328p pinout

$5
Arduino
LCD1602 LCD 1602 IICI2C Blue Backlight

LCD1602 LCD 1602 IICI2C Blue Backlight

$5
SONOFF
SONOFF RL560 Extension Cable

Suitable for SONOFF TH Elite/TH Origin series' RJ9 sensors. Such as THS01 Temp & Humi Sensor, DS18B20 waterproof Temp sensor, and MS01 Soil Moisture Sensor.

$5
SONOFF
SONOFF 433Mhz Remote Control Wifi 4 Channel

This is a Wireless 4 Buttons Push Cover Remote which control the learning code remote control wall switch, plug seat or extension socket. It's suitable for long distance and multiple switch control. The remote controller can be compatible with our W and N Series intelligent switch.

$5
SONOFF
SONOFF WTS01 Waterproof Temperature Sensor Tags

Sonoff Waterproof Temperature Sensor I RJ9 4P4C Interface The Sonoff Waterproof Temperature Sensor is a device that measures temperature and is designed to be used in wet or humid environments. You can use it in conjunction with other Sonoff smart home devices to monitor and control temperature settings in a variety of settings, such as water heater, aquariums, pools, greenhouses, and other outdoor or indoor environments where temperature control is important.

$5
SONOFF
SONOFF DS18B20 Sensor

Application: The waterproof temperature sensor is available for SONOFF TH Elite/TH Origin to detect and measure the temperature. Wider Measuring Range: From -55℃ to +125℃ to enable use in a wider scope of applications. Easy to install. Super-durability & Long-lifespan: The stainless steel probe is water-resistant, anti-corrosion and rust-proof which can be used in a moist environment. Length: 50cm cable.

$5
Motion Sensor
PIR Motion Sensor Switch IR Detector

This PIR Motion Sensor Switch is the perfect tool to remove the need for contact switches and conveniently operates on either 12V or 24V at a current of up to 6A, allowing you to turn on a wide range of different Electronics and appliances by motion detection. This makes it a great solution for automated lighting, gesture-based control interfaces, as well as simple non-contact relay-like switching all while using the relatively simple property of reflecting infrared light for reasonably high sensing precision.

$5
Sensors
GY-61 ADXL335 3-axis Accelerometer Tilt Angle Sensor Module

The ADXL335 ( GY - 61 GY61 GY 61) is a small, low power, complete 3 - axis accelerometer with signal conditioned voltage outputs. It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration.

$5.5
Sensors
801s Highly Sensitive Vibration Sensor

801s Highly Sensitive Vibration Sensor

$6
Sensors
801S Vibration Shock Sensor Sensitivity Adjustable

801S Vibration Shock Sensor Sensitivity Adjustable

$6
Sensors
AMT1001 Resistive Humidity Sensor Module

AMT1001 Resistive Humidity Sensor Module

$6
Sensors
DHT21 / AM2301 Temperature & Humidity Sensor

AM2301 ( DHT 21 / AM 2301 ) Capacitive Digital Temperature & Humidity Sensor sensor is one of the commonest from the range of DHT temperature sensors. It boasts a relatively high-temperature measurement accuracy of 0.5°C in 0.1°C steps with a relative humidity accuracy of ± 3%. It has only 3 wires, including power and ground, meaning only one digital pin is required to interface it to a microcontroller.

$6
Sensors
DHT22 Digital Temperature & Humidity Sensor Module

The DHT 22 is a commonly used Temperature and humidity sensor. The sensor comes with a dedicated NTC to measure temperature and an 8-bit microcontroller to output the values of temperature and humidity as serial data. The sensor is also factory calibrated and hence easy to interface with other microcontrollers. The sensor can measure temperature from -40°C to 80°C and humidity from 0% to 100% with an accuracy of ±1°C and ±1%.

$6
Sensors
ECG / EKG / EMG Wire For Heart Rate Sensor

3-Lead sensor cable-electrode pads (3 connectors) heart sensor, muscle sensor electrical plug for ECG EMG EKG.

$6
Sensors
GY-50 L3G4200D 3-Axis Gyroscope Sensor Module

GY - 50 ( GY50 GY 50) L3G4200D 3 - Axis Gyroscope Sensor Module is an angular velocity sensor board which contains a 3-axis gyroscope, providing you with very high resolution (16 bit) measurements at up to 2000 dps. The gyroscope measures how much the device is rotating around all three axis, the range is user selectable and so can be adjusted to suit your application. The module outputs data over either I2C or SPI. If you choose to use the device in I2C, there are handy soldering jumpers available on the board to choose the address.

$6
Sensors
HB100 Microwave Radar Motion Sensor Module

HB100 Microwave Radar Motion Sensor Module

$6
Sensors
YS-29 Infrared Obstacle Avoidance Sensor Module Switch 38KHz

Irrational chip oscillation frequency sets 38KHz detection line. This infrared 38KHZ obstacle avoidance module can completely block the sensing distance of traditional photoelectric obstacle avoidance and single-shot normally open or normally closed signal output function, and can not avoid infrared light interference of the same module or remote control.

$6
Arduino
ST Link V2 STM32 programmer

ST Link V2 STM32 programmer

$6
Arduino
0.28 100V 10A Dual LED Voltmeter Ammeter Blue +Red

0.28 100V 10A Dual LED Voltmeter Ammeter Blue +Red

$6
Arduino
HC 06 HC06 4pin Bluetooth Module (Slave) No Button

HC 06 HC06 4pin Bluetooth Module (Slave) No Button

$6
Obstacle Avoidance Sensor
E18-D80NK Obstacle Avoidance Sensor

E18 - D80NK Infrared sensor is a long-distance detection and has less interference by visible light. The implementations of the modulated IR signal immune the sensor to the interferences caused by the normal light of a light bulb or the sunlight. This sensor has a screwdriver adjustment to set the appropriate detected distance to make it useful in many applications, and then gives a digital output when it senses something within that range. This sensor does not measure distance value. It can be used for collision avoidance robot and machine automation. The sensor provides a non-contact detection.

$6
Sensors
Double Speed Measuring Encoder Sensor Module

This is a high resolution, short response speed, wide voltage switch output speed measuring module, with a black encoder that can measure motor speed.

$6.5
Sensors
BMP180 Digital Barometric Pressure Sensor Module

BMP 180 is one of sensor of BMP XXX series. They are all designed to measure Barometric Pressure or Atmospheric pressure. BMP180 is a high precision sensor designed for consumer applications. Barometric Pressure is nothing but weight of air applied on everything. The air has weight and wherever there is air its pressure is felt. BMP180 sensor senses that pressure and provides that information in digital output. Also the temperature affects the pressure and so we need temperature compensated pressure reading. To compensate, the BM180 also has good temperature sensor.

$7
Sensors
CJMCU-64 8x8 RGB LEDs WS2812 RGB Full-Color Driving Lights

CJMCU-64 8x8 RGB LEDs WS2812 RGB Full-Color Driving Lights

$7
Sensors
GY-9255 MPU9255 Sensor Module

This is a GY-9255 MPU9255 Sensor Module (without Magnetometer). MPU9250 9-Axis Attitude Gyro Accelerator Sensor Module features the MPU-9250, which is a multi-chip module (MCM) consisting of two dies integrated into a single QFN package. One die houses the 3-Axis gyroscope and the 3-Axis accelerometer. Hence, the MPU-9250 is a 9-axis Motion Tracking device that combines a 3-axis gyroscope, 3-axis accelerometer, and a Digital Motion Processor (DMP). The MPU-9250 also features an embedded temperature sensor. This module includes pull-up resistors on the SDA, SCL, and nCS lines, pull-down resistors on the FSYNC and AD0 lines, and an on-board 3.3V voltage regulator allowing you to power the module from 5V sources such as an Arduino. If you desire to power the module from 3.3V you can bridge the solder jumper next to the voltage regulator to bypass the regulator.

$7
ANENG
Digital Multimeter DT9205A

ANENG DT9205A Digital Multimeter AC/DC Transistor Tester Electrical NCV Test Meter Profesional Analog Auto Range Multimetro

$7
Sensors
HTU21D Digital Temperature And Humidity Sensor

The new digital sensor HTU21D is a fully self contained capacitive humidity sensor combined with a bandgap temperature sensor. Every product is individually calibrated, compensated and finally tested. The HTU21D sensors are dedicated for humidity and temperature plug and play sensors for OEM applications where reliable and accurate measurements are needed. HTU21D sensors are characterized by a 0 – 100% RH-range and by an extended temperature range. The humidity and tempera­ture digital outputs are in an I²C format and suitable for all micro-controllers. The resolution of HTU21D sensor can be changed by command (8/12bit up to 12/14bit for RH/T), whereby the measurement time and the current consumption can be modified. With the very low power consumption the sensors are dedicated for battery powered applications. Furthermore, low battery can be detected and a checksum improves communication reliability.

$7
SONOFF
SONOFF Basic R4

Sonoff Basic R4 The Sonoff Basic R4 is a simple, beginner-friendly smart switch. It connects to your home WiFi, so you can control your lights or other devices straight from your phone, even if you’re not at home! You can also control it locally without using the internet, through special remote controls (called eWeLink-Remote). This makes it super convenient whether you’re in or out of the house.

$7
SONOFF
SONOFF MINI R2 WiFi Switch

The Sonoff MINIR2 Wi-Fi Smart Switch offers a compact and versatile solution for smart home automation. With its advanced safety features and integration capabilities, this switch is designed to enhance both convenience and security in your home.

$7
SONOFF
SONOFF DW2 Door And Window Sensor

This sensor is paired with App via Bluetooth and is controlled on App via WiFi. There is a reminder on App about the low battery, and 3-month history records are automatically saved. Also it ensures the ability to check the status of the sensor through App to get the real status. You can also add a camera to view, with Simple peel and stick installation, it is easy to fit in door frames and window sills.

$7
SONOFF
SONOFF THS01 Temperature and Humidity Sensor

The Sonoff THS01 is a temperature and humidity sensor that is designed to help monitor and control the temperature and humidity levels in your home, office, or any other environment.

$7
Sensors
DSM501A PM2.5 Dust Detection Sensor

DSM501A PM2.5 Dust Detection Sensor

$8
Sensors
GP2Y0A21YK0F 10-80cm IR Distance Sensor

The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides much better performance than other IR alternatives. Interfacing to most microcontrollers is straightforward: the single analog output can be connected to an analog-to-digital converter for taking distance measurements, or the output can be connected to a comparator for threshold detection. The detection range of this version is approximately 10cm to 80cm (4″ to 32″).

$8
Sensors
GY-63 MS5611-01BA03 High Precision Pressure Sensor

The GY-63 MS5611-01BA03 High Precision Pressure Sensor Height Sensor Module with SPI and I2C bus interface. This barometric pressure sensor is optimized for altimeters and variometers with an altitude resolution of 10 cm. The sensor module includes a high linearity pressure sensor and an ultra low power; 24 bit ΔΣ ADC with internal factory calibrated coefficients. It provides a precise digital 24 Bit pressure and temperature value and different operation modes; that allow the user to optimize for conversion speed and current consumption. A high resolution temperature output allows the implementation of an altimeter/thermometer function without any additional sensor. The MS5611-01BA can be interfaced to virtually any micro controller. The communication protocol is simple, without the need of programming internal registers in the device. GPS Navigation: Precise location tracking. Indoor/Outdoor Navigation: Seamless movement tracking. Health & Sports: Relaxation, fitness, and medical use. Weather Forecast: Real-time weather updates. Fan Control: Adjusts speed based on vertical movement.

$8
Arduino
Lead Acid Power Monitor Detector Remaining Capacity

Lead Acid Power Monitor Detector Remaining Capacity

$8
Arduino
STM32 ARM Core Board

STM32 ARM Core Board

$8
SONOFF
SONOFF SV Wifi Switch Relay 5-24V

Sonoff SV is a low voltage switch. The low voltage light switch supports 5-24V power supply. Power supply separation enables it to control both AC and DC power, although some welding is required for this purpose. It has GIPO reserved to support secondary development. This product does not have 433 RF function and shell. Sonoff SV low voltage WiFi switch is an affordable device that provides customers with smart home control. The low voltage WiFi switch is a WiFi based wireless switch that can connect to a wide range of appliances. Sonoff SV low voltage remote switch transmits data to a cloud platform through the WiFi router, which enables customers to remotely control all the connected appliances, via the mobile application eWeLink. The cloud server of Sonoff SV is Amazon AWS global server. Sonoff SV low voltage wireless remote switch makes all home appliances smart. As long as the mobile has network, customers can remotely control the appliances by turning them on off from anywhere at any time. Another feature available is to set timing schedules for the appliances, which can include countdown, scheduled on/off, and can thus, help customers maintain an easy life..

$8
SONOFF
SONOFF SV Wifi Switch Relay 5-24V Tags

Sonoff SV is a low voltage switch. The low voltage light switch supports 5-24V power supply. Power supply separation enables it to control both AC and DC power, although some welding is required for this purpose. It has GIPO reserved to support secondary development. This product does not have 433 RF function and shell. Sonoff SV low voltage WiFi switch is an affordable device that provides customers with smart home control. The low voltage WiFi switch is a WiFi based wireless switch that can connect to a wide range of appliances. Sonoff SV low voltage remote switch transmits data to a cloud platform through the WiFi router, which enables customers to remotely control all the connected appliances, via the mobile application eWeLink. The cloud server of Sonoff SV is Amazon AWS global server. Sonoff SV low voltage wireless remote switch makes all home appliances smart. As long as the mobile has network, customers can remotely control the appliances by turning them on off from anywhere at any time. Another feature available is to set timing schedules for the appliances, which can include countdown, scheduled on/off, and can thus, help customers maintain an easy life..

$8
Sensors
ECG AD8232 Sensor Module Tags

AD8232 ECG Module integrated with ( AD 8232 IC )from Analog Devices, which is a single-chip designed to extract, amplify, and filter biopotential signals for biopotential measurement applications (like ECG and others). ECGs can be extremely noisy so that the AD8232 Single Lead Heart Rate Monitor acts as an op-amp to help obtain a clear signal from the PR and QT Intervals easily. The AD8232 ECG Module is used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. Additionally, this board includes pins like the right arm (RA), left arm (LA) & right leg (RL) pins to connect custom sensors. An LED indicator in this board is used to indicate the heartbeat rhythm of humans. The AD8232 ECG module comprises a function like quick restore used to decrease the length of long resolving tails of the HPFs.

$9
$9
Sensors
CJMCU-9813 Full Color LED RGB Drive Control Module

CJMCU-9813 Full Color LED RGB Drive Control Module

$10
Sensors
Color Sensor Module GY-31

This module is based on the TCS3200 ( TCS 3200 ) chip, an upgraded version of the TCS230 ( TCS 230 ), which is a programmable color light to frequency converter, making it ideal for adding color sensing capabilities to your new project. The TCS3200 color sensor can detect a wide variety of colors based on their wavelength. This sensor is especially useful for color recognition projects such as color matching, color sorting, test strip reading, and much more.

$10
ANENG
Digital Clamp Meter ST181

ANENG ST181 Digital Clamp Meter DC/AC Current 4000 Counts Multimeter Ammeter Voltage Tester Car Amp Hz Capacitance NCV Ohm Test

$10
Sensors
Infrared GP2Y0A710K0F 100-500cm IR Distance Sensor

Infrared GP2Y0A710K0F 100-500cm IR Distance Sensor

$10
Arduino
ESP32-CAM

ESP32-CAM

$10
SONOFF
SONOFF MINIR4 Extreme Wi-Fi Smart Switch

Sonoff”s tiny little Sonoff Mini Extreme (MINIR4) module is one of the smallest WiFi relays on the market, it has only 33 x 40mm size, so it will fit into even the smallest wall box.

$10
Smart Card
R20XC RFID Smart Card Reader Access Controller 13.56Mhz

13.56MHz USB Proximity Sensor Smart RFID IC Card Reader is an RFID 13.56MHz IC reader, reading distance up to 8cm, which is widely used for RFID radio frequency identification system and projects, such as automated parking management, personal identification and production access control. This RFID card reader can read RFID card serial number and output to your computer according to the specified format, then management software derives many more functions. Installation steps: Connect with a computer through the USB cable inside. Open notepad or a word document. Put the card on the top of the reader. The document will output card number automatically.

$10
Arduino
Ublox NEO-6M GPS Module with EEPROM for MWCAeroQuad with Antenna for Flight Control GY-NEO6MV2

Ublox NEO-6M GPS Module with EEPROM for MWCAeroQuad with Antenna for Flight Control GY-NEO6MV2

$10.7
ANENG
Multimetro Digital SZ08

ANENG SZ08 Digital Multimeter Ultra-thin Storage Professional Multimetro Auto Voltmeter AC DC Resistance Handhold Testers

$11
SONOFF
SONOFF RFR2

SONOFF RFR2 WiFi Wireless Smart Switch with RF Receiver for DIY Smart Home, Works with Alexa & Google Home, No Hub Required

$11
Sensors
GY-85 BMP085 9 Axis Sensor Module (ITG3205 + ADXL345 + HMC5883L)

GY-85 contains more than one sensor on the same board, measuring acceleration, orientation, and Earth's magnetic field. Values can be gathered using the I2C protocol. An ADXL345 3-axis accelerometer for measuring gravity, shocks, acceleration, and tilt movements of less than one degree, and more. A TG3205 digital 3-axis gyroscope for measuring the angular rotation speed. An HMC5883L 3-axis magnetic field sensor.

$12
DIY Wind Power Car
DIY Wind Power Car Academy Educational Kit Science Fun Toy Creative Activity

DIY Wind Power Car Educational Kit for kids Science Fun Toy Are you looking for a toy gift for kids? This Wind Power Car Windmill Educational Toy Kit will be a good choice for you. Generated by wind power, it is unpolluted and environmentally friendly. It can help your kids learn knowledge about wind power generation and new energy sources. It can also improve the kids’ imagination, intelligence, and hand-on ability, cultivate environmental protection consciousness. Learn through playing.

$12
SONOFF
SONOFF S26 EU Wifi Smart Socket

Sonoff S26 EU WiFi Smart Socket Type F Sonoff S26 is a WiFi smart plug with EU/US/UK/CN/AU standard. Users can instantly convert any plug into a smart outlet with a convenient timer function that works on user's smartphone. With this smart socket, you can turn on/off any connected device either on the APP eWeLink or by pressing the manual control knob of the WiFi plug. It allows you to set countdown/schedule/loop timers to auto-turn on/off the WiFi controlled outlet on App. You can share the WiFi plug with your family so that you can control together. Just plug and take a minute to setup, you'll be able to control your lighting and home appliances from anywhere at any time. Remote ON/OFF–Turn electrical devices on/off from anywhere App Support –Free iOS and Android mobile App eWeLink LAN Control –Turn on/off the device even when WiFi has no Internet access Sync Status–Real-time device status provided to App Timing–Set scheduled/countdown/loop timers to turn on/off at specified time Share Control– Control your smart home together with your family Scene–Turn on/off a gang of devices with one tap Smart Scene–Triggered on/off by temp, hum or other environmental conditions from sensor Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest Remote turn on/off connected device. Support checking real-time device status on APP. Support scheduled/countdown/loop timing tasks. Setting scene to turn on/off a group of devices in the same account. Setting scene to trigger on/off the other device by status changes Works with Amazon Echo, Echo Dot, Amazon Tap Works with Google Home, Google Home Mini, Google Nest Works with IFTTT

$12
Stepper Motor
17HS8401S-D150S Nema 17 Stepper Motor 1.8A 52N.cm

Product Specifications: The 17HS8401S model is a 2-phase stepper motor. It has a step angle of 1.8° and measures 42 x 48mm in size. The outlet way utilizes a “4” plug line, and the motor leads are made of a 1M Dupont line. This product is suited for a two-phase step drive adapter drive. This stepper motor is versatile and can function in a variety of fields such as 3D printing, monitor equipment, medical machinery, textile machinery, packaging machinery, stage lighting, laser engraving, automation equipment, non-standard equipment, and placement machines. Electrical Specifications: The 17HS8401S-D150S model operates with a step angle of 1.8° and the motor comes with a length of 48mm. It is designed with a rated current of 1.8A and resistance per phase of 1.8ohms. The inductance per phase is 3.2mH while the holding torque is 52N.cm. The detent torque measures at 2.6N.cm and the rotor inertia is 68G. cm². This model contains 4 leads. General Specifications: The motor has a precision angle step of ±5% (full step, no load), a resistance accuracy of ±10%, and an inductance precision of ±20%. It is designed to handle a temperature rise of 80deg Max (rated current, 2 phase on). It functions at an ambient temperature range of -20° to +50° and guarantees an insulation resistance of 100MΩ Min, 500VDC. The insultion force comes with a capacity of 500VAC for one minute. Features: The 17HS8401S Stepper Motor offers low noise, low heat, and smooth operation. It also delivers good acceleration performance and a sleek black surface treatment. Package includes 1 unit of 17HS8401S Stepper Motor.

$12
Product Product -35%
Sensors
Fingerprint sensor

A finger print sensor is an electronic device used to capture a digital image of the fingerprint pattern. The captured image is called a live scan. This live scan is digitally processed to create a biometric template (a collection of extracted features) which is stored and used for matching.

$20 $13
Arduino
Arduino UNO R3 + USB Cable

Arduino UNO R3 + USB Cable

$13
SONOFF
SONOFF DUALR3

SONOFF DUALR3 Lite Smart Switch Moudle,WiFi Smart Curtain Switch,Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Compatible with Alexa&Google Assistant(1 Pack)

$13
SONOFF
SONOFF SNZB-02P Temperature and Humidity Sensor

High Accuracy & Fast Refresh: Sonoff Zigbee Temperature Humidity Sensor with the Swiss-made smart hygrometer sensor, the temperature is accurate up to ±0.2°C/±0.4°F while the humidity is ±2%RH, data measurements are updated every 5 seconds to give you the latest changes of temp and humidity. Zigbee 3.0 Compatible: Sonoff Zigbee Temperature Humidity Sensor supports Zigbee hubs using the Zigbee 3.0 protocol, like Sonoff NSPanel Pro, Sonoff iHost, Sonoff ZB Bridge Pro, Sonoff ZBDongle-E. Comfort Alert: When the room temperature or humidity exceeds your set comfort range, you will receive immediate notifications on your phone, helping you maintain room comfort and ensuring life quality. Data Storage & Export: Sonoff Zigbee Temperature Humidity Sensor up to half-year free cloud storage, You can easily access the temperature and humidity variations for each day, month, or every six months through real-time queries, and data can be exported. 4 Years Battery Life: Sonoff Zigbee Temperature Humidity Sensor powered by a CR2477 battery. The battery life data is obtained from Sonoff internal laboratory, please refer to the actual use.

$13
SONOFF
SONOFF MS01 Smart Soil Moisture Sensor Tags

Monitor Soil Moisture Works with TH Elite/TH Origin to monitor your plants’ soil moisture. DIY A Smart Watering Device DIY your sprinkler to water automatically according to the setting moisture value. IP55 Waterproof IP55 waterproof assure you water flowers freely without taking the sensor out. Voice Control Ask your Google Assistant for humidity conveniently. Easy To Use

$13
Product Product -35%
SONOFF
SONOFF SNZB-02P Temperature and Humidity Sensor Tags

The Sonoff SNZB-02P is a very handy and compact temperature and humidity sensor that works with the wireless ZigBee protocol. With this sensor module, you can easily transmit the temperature and humidity to other devices to turn on an air conditioner/fan, for example. This sensor can be controlled with Android or iOS using the eWeLink app. The sensor can also be used with other domotica platforms such as Home Assistant. Note: A ZigBee bridge is required, the following bridge, among others, is suitable for this: Sonoff ZB Bridge-P

$20 $13
Product Product -35%
Sensors
2.2 Inch Bend Flex Sensor for Robotic Arm

This flex sensor is a variable resistor like no other. The resistance of the flex sensor increases as the body of the component bends. Sensors like these were used in the Nintendo Power Glove. They can also be used as door sensors, robot whisker sensors, or a primary component in creating sentient stuffed animals.

$20 $13
Sensors
HFS-DC06 Microwave Radar Sensor

This Radar sensor module ( HFS - DC06 ) is designed for movement detection, like intruder alarms, occupancy modules, and other innovative ideas. The module has a range of up 12 meters and only requires 5V to be powered.

$14
Sensors
XH-M452 Digital Temperature And Humidity Controller

The XH-M452 Digital Temperature and Humidity Controller is used for the measurement and control of high precision temperature systems. The module runs on a 12VDC supply. The module also has separate 220VAC 10A Relay outputs for Heater and Humidity Generators.

$14
SONOFF
SONOFF S40TPB WiFi Smart Plug

SONOFF S40 Wi-Fi Smart Plug Socket APP Control Works with Alexa and Google Home

$14
Sensors
GY-US42 Ultrasonic Sensor

This Long Range Ultrasonic Distance Sensor ( GY - US42 / GYUS42 / GY US42 )was actually designed to be used with the APM Flight Controller Module to be used in Drones - RC Quadcopter and Planes but can also be used as a general purpose distance sensor with the Arduino or the Raspberry Pi. You can use this sensor with the APM Flight controller to help your drone with Automatic Takeoff, Landing, Terrain Following, Obstacle Avoidance, etc. If you plan to use this sensor as a distance sensor with the Arduino, Raspberry Pi, or any other general purpose micro controller, it offers many different interfaces - Serial TTL, PWM, I2C, etc.

$15
Motor
1000KV Brushless Motor Kit

It uses an electronic controller to switch DC currents to the motor windings producing magnetic fields that effectively rotate in space and which the permanent magnet rotor follows. The controller adjusts the phase and amplitude of the current pulses that control the speed and torque of the motor.

$15
SONOFF
SONOFF L3 RGB Smart LED Strip Light

Are you looking to add a more romantic atmosphere to your life? Try SONOFF's new L3 RGB smart LED strip light~The L3 strip lights have preset 21 lighting effects for you in dating, games, parties, and other scenes. With the built-in high-sensitive mic, you can dance with the lights that can be synchronized with various music rhythms in the music mode. Feel free to control L3 strip lights via local control, don't worry about being limited by the WiFi environment or mobile phone signal. For added convenience, you can feel free to cut the strips to be the exact size you need for a space, and it sticks with ease. After you've stuck L3 RGB smart LED strip lights to where you want, you can control L3 from your smartphone, or other smart home assistants like Alexa, Google Assistant, SmartThings. You can use voice to control the switch of the strip lights, adjust the brightness and color temperature, and change the color. With Alexa, you can even switch the preset scene mode in one second.

$15
Arduino
SIM800L SIM 800L V2.0 5V Wireless GSM GPRS MODULEQuad-Band W Antenna Cable Cap

SIM800L SIM 800L V2.0 5V Wireless GSM GPRS MODULEQuad-Band W Antenna Cable Cap

$16
Arduino
16 in 1 Sensor Kit

16 in 1 Sensor Kit

$16
Pimoroni
Pimoroni Mote pHAT

Mote pHAT lets you run our beautiful Mote lights straight from your Pi or Pi Zero, for a super-compact setup. Connect up to 4 Mote light strips, with our Mote cables, to the 4 channels provided and away you go! That's up to 64 pixels. The female header comes un-soldered, so you can combine Mote pHAT with our other pHATs to display sensor readings or control Mote with buttons or switches. The MagPi said that "Mote pHAT offers a compact, discreet way of controlling them without the need to connect to the USB port of a laptop or Pi" and that it was "great value" in their four star review.

$16
Product -36%
SONOFF
SONOFF THR320D WiFi Smart Switch Temperature and Humidity Monitoring (Without Sensor) Tags

Sonoff THR320D 20A WiFi Smart Switch Support Temperature Monitoring Humidity Sensor High Precision Sensor Works with Alexa Google Home

$25 $16
SONOFF
SONOFF SNZB-01P Zigbee Wireless Switch

Custom Button Action: Sonoff Zigbee Wireless Switch can customize the button actions as you want. Control multiple devices by single press, double press, and long press. Zigbee 3.0 Compatible: Sonoff Zigbee Wireless Switch supports Zigbee hubs using the Zigbee 3.0 protocol, and theoretically supports adding to any Zigbee hub developed in accordance with Zigbee 3.0 protocols, like Sonoff NSPanel Pro, ZB Bridge Pro, and ZBDongle-E. Trigger Alexa Routines: Sonoff Zigbee Wireless Switch trigger Alexa Routines with the press of the wireless switch (requires Sonoff Zigbee hub). Emergency Button: Sonoff Zigbee Wireless Switch SNZB-01P can be used as an emergency button when an emergency occurs, your family can press the button to send an alert notification to your phone.

$17
Sensors
FSR400 Pressure Sensor

The FSR 400 model is a single-zone Force Sensing Resistor® optimized for use in human touch control of electronic devices such as automotive electronics, medical systems, and in industrial and robotics applications. FSRs are two-wire devices. They are robust polymer thick film (PTF) sensors that exhibit a decrease in resistance with increase in force applied to the surface of the sensor. It has a 5.1mm diameter active area and is available in 4 connection options. Interlink Electronics FSR 400 series is part of the single-zone Force Sensing Resistor family.

$18
Sensors
FSR402 Pressure Sensor

FSR 402 ( Flexible pressure sensor ) is an ultra-thin, high-sensitivity resistive pressure sensor. When pressure is applied to the sensing area, the resistance of the sensor changes. The greater the pressure, the lower the resistance. At the same time it will cause the output voltage to change, the greater the pressure, the greater the output voltage. This type of sensor is mainly used to measure the pressure change trend and the pressure distribution in a region (pressure map). There are many applications for this pressure sensor, such as robotic grip sensing, human and animal gait measurement, wheelchair sitting measurement, electronic musical instruments, smart boxing gloves, pressure measurement insoles and more.

$18
SONOFF
SONOFF POWR320D Wifi Smart Switch Tags

SONOFF POWR320D Elite 20A WiFi Smart WiFi Wireless Light Switch with Energy Monitoring, Universal DIY Module for Smart Home, Works with Amazon Alexa & Google Home, No Hub Required. About this item 【LCD Screen】Track of power, current, voltage, and cumulative power consumption of your appliances in real-time on the LCD screen. 【20A Max Load】Support maximum 20A load, POW Elite compatible with more home appliances. 【6-Month Consumption History Data by Hour】 Power consumption data (accurate to hours) can be kept for up to 6 months which can be exported to excel on your phone. 【Overload Protection】You can set power, current, and voltage threshold. Once any condition is met, the POW Elite will be turned off to protect your appliances. 【Fully Functional】POW Elite has all the most basic functions, like App control, voice control, LAN control, timing schedule, inching setting, power on state, etc.

$18
Sensors
GY-271 HMC5883L 3 Axis Module Magnetic Field Sensor Original Chip

GY-271 HMC5883L 3 Axis Module Magnetic Field Sensor Original Chip

$19
LAFVIN
37 sensor kit

LAFVIN 37 Sensor Kit for Arduino UNO R3 Mega2560 Mega328 Nano with Tutorial

$20
Sensors
GY-91 10DOF MPU-9250 and BMP280 Multi-Sensor Module

This tiny 10-DOF GY-91 sensor module is more compact than GY-80 module. The module uses combination of Single chip MPU-9250 with built-in 3 axis Gyro, 3axis Accelerometer, digital Compass and BMP280 improved barometric pressure sensor. The MPU-9250 is the company’s second generation 9-axis MotionTracking device for smartphones, tablets, wearable sensors, and other consumer markets. Improvements include supporting the accelerometer low power mode with as little as 6.4µA of and it provides improved compass data resolution of 16-bits (0.15 µT per LSB). The full scale measurement range of ±4800µT helps alleviate compass placement challenges on complex pcb’s.

$20
Sensors
GY-ML8511 UV Sensor Module

The ML8511 breakout is an easy to use ultraviolet light sensor. The MP8511 UV (ultraviolet) Sensor works by outputing an analog signal in relation to the amount of UV light that’s detected. This breakout can be very handy in creating devices that warn the user of sunburn or detect the UV index as it relates to weather conditions. This sensor detects 280-390nm light most effectively. This is categorized as part of the UVB (burning rays) spectrum and most of the UVA (tanning rays) spectrum. It outputs a analog voltage that is linearly related to the measured UV intensity (mW/cm2). If your microcontroller can do an analog to digital signal conversion then you can detect the level of UV! ML8511 UV light can be used with an analog voltage output proportional to the amount

$20
Tools
Soldering Iron Kit 60W 220V Adjustable Temperature

Soldering Iron Kit 60W 220V Adjustable Temperature

$20
LAFVIN
Arduino 37pcs Sensor Kit

Arduino 37pcs Sensor Kit

$20
SONOFF
SONOFF SNZB-06P Presence Detection

Presence Detection: SNZB-06P based on 5.8GHz microwave radar, it can detect movement or stationary person. It automatically turns on the lights when you approach and keeps the lights on until you leave. Light Sensing: The built-in light detector ensures that the lights are only turned on when presence is detected in the dark, helping you save energy. Zigbee 3.0 Compatible: Supports Zigbee hubs using the Zigbee 3.0 protocol, like SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, and Echo Plus 2nd… Local Smart Scene: Scene linkage between Zigbee devices can be executed normally even if there is no internet connection. Support Multiple Platforms: Supporting Alexa, Google Home, Smart things, Alice, IFTTT, and Home Assistant. Note: SNZB-06P needs to be used with Zigbee Hub.

$20
Product Product -35%
Arduino
Ultra Basic Starter Kit for Arduino UNO(CH340) DIY Kit + Retail Box Tags

Quantity and quality both matter in starter learning kits. At the heart of the kit is the controller and repetitive circuit program- ming. It contains the most fre- quently used basic components such as resistors, LED diodes, buttons and potentiometers, as well as a variety of common environmental detection sensor modules, such as sound, water level, soil, temperature, and humidity sensor modules. Whether your project is simple or slightly more complex, you'll find the right tools and materials in this kit. Low cost can also easily carry out various experiments, ideas and introductory learning.

$31 $20.15
Sensors
EMG Sensor

This Muscle sensor will measure the filtered and rectified electrical activity of a muscle, depending on the amount of activity in the selected muscle area. By detecting the electromyogram (EMG), measuring muscle activity has traditionally been used in medical research, microcontrollers, and integrated circuits. The sensor will measure the electrical activity of the muscle output with a value between 0-5 volts, the output value will depend on the amount of muscle activity is selected.

$22
SONOFF
SONOFF ZB Bridge-P

Bridge supports all SONOFF and eWeLink Zigbee sub-devices The heart of Zigbee smart home, making Zigbee and Wi-Fi devices communicate. SONOFF updated Zigbee bridge can manage up to 128 sub-devices with larger capacity and stability. Newly added features like smart home security, local smart scene, and so on.

$22
SONOFF
SONOFF 4 Channel R3

SONOFF 4CH Pro R3 Wi-Fi Smart Switch 4-Channel Din Rail Mounting Home Automation,Self-Locking/Interlock Control Home Appliances, RF/APP/Voice/LAN Control, Works with Alexa(1 Pack)

$23
Product -5%
BLUESUN
8000W 300COB Super Outdoor Solar Led Light

8000W 300COB Super Outdoor Solar Led Light

$25 $23.75
Sensors
FSR406 Pressure Sensor

The FSR 406 model is a single-zone Force Sensing Resistor® optimized for use in human touch control of electronic devices such as automotive electronics, medical systems, and in industrial and robotics applications. FSRs are two-wire devices, they are robust polymer thick film (PTF) sensors that exhibit a decrease in resistance that corresponds inversely with increase in force applied to the surface of the sensor. It has a 39.6mm square active area and is available with one of four connection options. Interlink Electronics FSR 400 series is part of the single-zone Force Sensing Resistor family.

$24
Sensors
AM2305 Temperature and Humidity Shell Duct Sensor

AM2305 Temperature and Humidity Shell Duct Sensor

$25
Arduino
Outdoor Solar Light 3 Heads 180°

Outdoor Solar Light 3 Heads 180°

$25
Arduino
Arduino Basic Learning Kit

The Arduino Basic Learning Kit includes a variety of components to help beginners understand electronics and programming. It features LEDs, resistors, sensors, and an UNO R3 Controller Board, among other essentials. With detailed instructions and a tutorial CD, this kit is perfect for hands-on learning and experimenting with different electronic projects. Ideal for hobbyists and students looking to build foundational skills in electronics.

$25
Pimoroni
Pimoroni Speaker pHAT

The Pimoroni Speaker pHAT crams an I2S DAC and mono amplifier, a tiny 8Ω 2W speaker, and a 10 LED bar graph all onto one teeny little pHAT. It's the neatest way to add audio to your Pi project, and its beautiful artwork evokes an 80s boombox! Pimoroni isn't claiming audiophile sound quality, but it's perfect for fun little projects where you want to add sound output – speech, notification sounds, or light music, for example. Why not combine it with a little USB microphone to make a tiny voice-activated assistant in the style of Amazon's Echo? Or set up a simple Flask API and send audio notifications to it from IFTTT with a simple HTTP request. It comes as a kit, so you'll have to solder on the female 40 pin header, and screw and solder the speaker on. Check out Pimoroni's assembly guide for more details.

$26
Pimoroni
Pimoroni Scroll pHAT HD

A whole heap of LED pixels with individual brightness control, for scrolling messages, animations, and more - Scroll pHAT HD! Scroll pHAT HD packs 17x7 pixels (119 total) onto a single pHAT, and gives you full PWM brightness control over each pixel. Create beautiful animations and even anti-aliased text by taking advantage of the per-pixel brightness. Now also available in beautiful coloured versions: red, orange, yellow, green, blue, and pink! Use Scroll pHAT HD as a scrolling message display for your tweets, the weather or the news, or use it as a 17-band spectrum analyser for your audio. There's even enough pixels for simple games like Tetris, Pong, or snake.

$26
Product Product -13%
Sensors
4.5 Inch Bending Sensor

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Glove. The resistance of the flex sensor changes when the metal pads are on the outside of the bend.

$30 $26.1
Product -35%
SONOFF
SONOFF Slim Cam 1080P

Clear 1080P Video: This camera shows you clear, high-quality video so you can see everything happening at home. With 1080P resolution, you’ll be able to spot anything important easily, even at night. Watch and Talk Through the App: With the Sonoff app, you can check what’s going on at home, even when you’re out. If someone’s there, you can even talk to them through the app—like a walkie-talkie! Get Alerts Only When It Matters: Don’t want alerts for every little movement? You can tell the camera to watch only certain areas, so you get notifications just when it matters. With human detection, the camera knows to alert you only when it sees a person, not when something random moves. Works with Alexa and Google: If you have an Alexa or Google device with a screen, you can just say, “Show me the camera,” and you’ll see the live view. This makes it easy to check on things without opening your phone. Privacy Features: Worried about privacy? No problem! You can turn off the camera with “sleep mode” whenever you want. You can also block certain areas from being recorded, like your bed or any other spot you want private. See Clearly, Even at Night: The camera has special night vision that lets you see in the dark. It has infrared lights that help you get a clear view, even when there’s no light.

$42 $27.3
Product Product -5%
LAFVIN
Lafvin basic starter kit

LAFVIN Basic Starter Kit for Arduino UNO(CH340) DIY Kit + Retail Box

$30 $28.5
Sensors
FZ1035G Green Light Optical Fingerprint Reader Sensor Module

Note: There are basically two requirements to use the optical fingerprint sensor. First you will need to register the fingerprints - this means assigning their ID#'s to each print so you can query them later. Once you've saved all your prints, you can easily call the sensor and ask it to identify which ID (if any) was photographed. You can register using windows software (easiest and neat, because it shows you a photo of the print) or with Arduino sketch (good for recording on the go or if you don't have a windows machine handy)

$32
Sensors
GSR Grove Skin Sensor

The Galvanic Skin Response Sensor (GSR – Sweating) allows you to measure the electrical conductance of the skin. It acts as an indicator of psychological or physiological arousal. Skin conductance, also known as galvanic skin response (GSR) is a method of measuring the electrical conductance of the skin, which varies with its moisture level. This is of interest because the sweat glands are controlled by the sympathetic nervous system, so moments of strong emotion, change the electrical resistance of the skin. Skin conductance is used as an indication of psychological or physiological arousal, the device measures the electrical conductance between 2 points, and is essentially a type of ohmmeter.

$32
Sensors
GY-80 Sensor Module (L3G4200D+ADXL345+HMC5883L+BMP085)

This IMU 1DOF is based on the sensor L3G4200D, ADXL345, HMC5883L and BMP180. The L3G4200D is a low-power three-axis angular rate sensor able to provide unprecedented stablility of zero rate level and sensitivity over temperature and time. It includes a sensing element and an IC interface capable of providing the measured angular rate to the external world through a digital interface (I2C/SPI). The ADXL345 is a small, thin, low power, three-axis accelerometer with high resolution (13-bit) measurement up to 16 g. The ADXL345 is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (4mg/LSB) enables resolution of inclination changes of as little as 0.25°. The Honeywell HMC5883L is designed for low-field magnetic sensing with a digital interface for applications such as low-cost compassing and magnetometry The HMC5883L includeshigh-resolution HMC118X series magneto-resistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation, and a 12-bit ADC that enables 1° to 2° compass heading accuracy. The BMP180 is the function compatible successor of the BMP085, a new generation of high precision digital pressure sensors for consumer applications. The ultra-low power, low voltage electronics of the BMP180 is optimized for use in mobile phones, PDAs, GPS navigation devices and outdoor equipment.

$32
Arduino
2200KV Brushless Motor Kit

REES52 3D Printer Kit Mega 2560 R3 Development Board + RAMPS 1.4 Controller Control for aduino Atmega2560 REV3+4PCS A4988 Drivers. Aduino Mega 2560 Board, MCU: ATmega2560 Supply Voltage: 12V; Support 5 stepper drive board 3 MOSFET’s are applied to the heater/ fan and thermistor circuit. 4PCS A4988 Driver With Heatsink

$32
SONOFF
SONOFF Zigbee Thermostatic Radiator Valve

Control the temperature in any room with this smart radiator valve. Upgrade your heating system with the Sonoff Zigbee Smart Radiator Valve, designed to deliver intelligent control, energy savings, and unparalleled convenience to your home. Seamlessly integrated with your smart home system, it’s the ultimate companion for efficient and comfortable home heating. To use Zigbee devices, you’ll need a Zigbee-compatible USB dongle connected to an always-on computer (a Raspberry Pi works perfectly!) or a dedicated smart home solution such as the excellent Home Assistant Green (with Zigbee dongle) or the Sonoff iHost.

$32
ANENG
Digital Multimeter Q1

ANENG Q1 Professional Digital Multimeter True RMS 9999 Counts Analog Tester DIY Transistor Capacitor Lcr AC/DC Voltmeter Ammeter

$33
Product -52%
Sensors
Anemometer Wind Speed Sensor

An anemometer is a device used for measuring wind speed, and is a common weather station instrument. This well made anemometer is designed to sit outside and measure wind speed with ease. Connect the brown wire to 7-24VDC and measure the analog voltage on the blue wire. The voltage will range from 0.4V (0 m/s wind) up to 2.0V (for 32.4m/s wind speed). The sensor is rugged, and easy to mount. The cable can easily disconnect with a few twists and has a weatherproof connector. This anemometer is not IP rated, so it is not designed to withstand water ingress without additional gasketting or protection.

$72 $34.56
Arduino
45 in 1 Sensors Modules

45 in 1 Sensors Modules

$35
KUONGSHUN
Arduino Upgraded Learning Kit

Arduino Advance Upgraded Starter Kit

$36
Pimoroni
Pimoroni Automation pHAT

Do you need a solution for home automation, hydroponics, light industrial automation, and other related predicaments? Pimoroni's Automation pHAT – the little sibling of the Automation HAT – is the most compact way to take control of and monitor your world! Pimoroni has pulled together a great set of features into this home monitoring and automation controller. With a relay, analog channels, powered outputs, and buffered inputs (all 24V tolerant) you can now hook up a plethora of goodies to your Raspberry Pi all at once. Ideal for smart home and automation projects, giving your greenhouse intelligent sprinklers, or scheduling your fish feeding! Compatible with all versions of Raspberry Pi that have the 40-pin GPIO header (3, 2, B+, A+, Zero), but makes a perfect compact package when used with the Pi Zero!

$38
Product Product -20%
LAFVIN
Super learning kit

LAFVIN Super Starter Kit Learning Kits for Arduino UNO R3 DIY Kit with Retail Box - UNO R3 CH340 Board

$50 $40
ANENG
ANENG B100 Digital Laser Distance Meter

ANENG B100 Digital Laser Distance Meter

$40
Pimoroni
Pimoroni pHAT BEAT

The ultimate audio add-on for your Pi! pHAT BEAT gives you high-quality, digital, amplified, stereo audio and 16 beautiful little RGB LEDs, in two rows of 8, that are ideal as a VU meter, and 6 buttons to control your audio. We've taken the I2S mono DAC and amplifier that we used on Speaker pHAT and Picade HAT and... added a second one for stereo goodness. There's a nifty little DIP switch on the bottom of the board that lets you select either mono (left and right are blended through both channels) or stereo playback. The clip-in terminals make it super-simple to wire in your speakers. The two rows of 8 APA102 RGB LEDs make the perfect VU meter, but can be coded to do whatever you wish, like displaying the steps on a step sequencer Drum HAT or Piano HAT, or just pulsing in time with the beat.

$40
Pimoroni
Pimoroni enviro pHAT

Enviro pHAT packs 4 different sensors, letting you measure temperature, pressure, light level, colour, 3-axis motion, compass heading, and analog inputs. That's up to 10 different variables! It's ideal for monitoring conditions in your house, garage or galleon. Set up a web server with Flask and remotely monitor everything from anywhere. As with our other pHATs, it works with all of the 40-pin Raspberry Pi variants - 3/2/B+/A+/Zero - but using it with the Pi Zero makes for a super-tiny package. Combining Enviro pHAT with our other HATs and pHATs gives almost endless possibilities: display sensor values on Unicorn pHAT, use Display-O-Tron HAT to display sensor data, display a graph of values with Scroll pHAT, and much, much more. We've put together a comprehensive Python library to make using Enviro pHAT really simple. Note: Our pHAT boards require you to solder on the headers!

$42
Sensors
Finger Print Sensor STM32F205 TFS-D400

UART Fingerprint Reader is a fingerprinting module designed for secondary development, high-speed for identification, high stability. It is an intelligent module that provides functionalities like fingerprint recording, image processing, feature extraction, template generation, template storage, fingerprint matching and searching, etc.

$48
Arduino
Anemometer Wind Speed Sensor

Anemometer Wind Speed Sensor

$52
LAFVIN
LAFVIN UNO Ultimate Starter kit for Arduino UNO R3 with Tutorial

LAFVIN UNO Ultimate Starter kit for Arduino UNO R3 with Tutorial

$60
LAFVIN
4DOF Panda Robot Kit

LAFVIN DIY 4-DOF Panda Robot Kit Programmable Dancing Robot Kit For Arduino Nano Electronic Toy / Support Android APP Control

$60
Arduino
Ultimate Starter Kit for UNO R3 with Tutorial CD

The Ultimate Starter Kit for UNO R3 Project This kit include over 60 kinds of components and sensors .It can interact with buttons, LEDs, motors, speakers, GPS units, cameras, the internet, and even your smart-phone. Which meet your demands for your different project. By connecting the UN board with a personal computer via USB cable and uploading programs to the board, users can create digital devices and interactive objects that can sense and control objects in the physical. Cost-effective beginner To help beginner to learn Easy Learning - Detailed PDF tutorial To provide excellent service for customers Detail Tutorial help you to learn electronics and programming Don't be nervous if you are a beginner Our tutorial contains detailed wiring diagrams, codes and libraries. Just follow our tutorial and step by step you will come to realize that learning electronics is interesting It's the best choice and nice gift for your friends, family and kids to learning electronics and programming. What programming software is required? Arduino IDE should be used to program the Arduino UNO R3 microcontroller . Search on YouTube : "Install and Configure the Arduino IDE - Arduino Tutorial for Beginners 2" and follow the steps.

$60
LAFVIN
Smart Robot Mechanical Arm Kit

NEW LAFVIN 4DOF Acrylic Toys Robot Mechanical Arm Claw Kit for Arduino for UNO R3 DIY Robot with CD Tutorial

$61
Product Product -25%
Arduino
Multi-Functional 4WD Robot Car Chassis Kit Based on Arduino

REES52 robotic car learning kit is designed for beginners to learn Arduino programming and get hands-on experience on robot design and assembly This kit includes R3 Board HC-SR04 Ultrasonic Sensor, extension board,Line tracking module,etc. You will learn the Line Tracking, Ultraviolet Obstacle Avoidance, IR Remote Control, Smart Car, you can also extend other functions on this robot platform. This car really excellent and safe to be a perfect gift for your children and friend.

$87 $65.25
Arduino Board
GBoard 1.0 SIM900

Gboard is a unique Arduino board which features a SIM900 GSM/GPRS module, an XBee socket, nRF24L01+ module interface and an ATMega328P controller. This board will add wireless XBee / nRF24L01+ control as well as GSM/GPRS connectivity to your projects. It’s great for anything from home automation to robot control. The possibilities are endless! Gboard can be used as a GSM/GPRS data transfer or wireless communication project development platform. Gboard support wide range power supply and Micro SD for mass storage. There are some 3pin electronic brick/ sensor brick interface breakout on board, it offer an easy way for a quick prototyping. The board requires FTDI basic board to upload sketch. UART Setting Jumpers The SIM900 module and XBee module communicate to ATMega328 through UART. They cannot be used with the same port at the same time, so there are two UART setting jumpers to configure the UART communication. The figure of UART setting jumpers is as below. D0 and D1 are hardware UART ports of Arduino. D2 and D3 are digital GPIO of Arduino. There are two configurations to set the UART communication.

$70
Product Product -41%
Arduino
Ultimate Starter Kit for MEGA 2560 with Tutorial CD

Comprehensive Components: Mega2560 microcontroller, Servo Motor, Stepper Motor, RC522 RFID, MB102 Breadboard, Power Supply Module, DHT11 Module, Tsop Module, Remote, PIR sensor, Relay, Dot Matrix Module, Sound Sensor, Ultrasonic Sensor, PIR Sensor Module, Rotary Encoder Module, DS3231 RTC Module, 4X4 Keypad, ADXL345, Water Level Sensor, 16X2 LCD, USB Cable, Male-to-Male Jumper Wires, and more. Versatile Applications: Explore robotics, automation, IoT, sensor applications, and more with this diverse range of components. User Guide and Code: 33 detailed lessons and downloadable code available on the Electrobot website for easy learning and implementation. Ideal for Beginners and Enthusiasts: Perfect for students, hobbyists, and professionals looking to delve into electronics, coding, and innovation. Endless Creativity: Experiment with LEDs, sensors, motors, and displays to bring your ideas to life. Educational and Fun: Learn while you create with hands-on projects and step-by-step guidance. Expandable and Customizable: Add additional components and modules to expand the capabilities of your projects. Great Gift Idea: Inspire creativity and STEM learning with this engaging and educational DIY kit. Supportive Community: Join a community of makers and innovators for inspiration, troubleshooting, and sharing projects.

$120 $70.8
LAFVIN
Smart Car Kit

LAFVIN Multi-functional Smart Robot Car Kit for Arduino for UNO , with Ultrasonic Sensor, Bluetooth Module, Line Tracking Module

$72
Product Product -27%
Arduino
Multi-Functional Smart Car Kit Advanced Based on Arduino

LAFVIN robotic car learning kit is designed for beginners to learn Arduino programming and get hands-on experience on robot design and assembly. You will learn the Line Tracking, Ultraviolet Obstacle Avoidance, IR Remote Control, Smart Car, you can also extend other functions on this robot platform. As we mentioned above this kit could be controlled by phone or via remote control, but what about programing? This kit is programmed using "Arduino Code" via Arduino IDE Software. Where can you find tutorials to build your house and start programming? You may visit the official Lafvin website for tutorials. As we mentioned above this kit could be controlled by phone or via remote control, but what about programing? This kit is programmed using "Arduino Code" via Arduino IDE Software. Where can you find tutorials to build your house and start programming? You may visit the official Lafvin website for tutorials. Preferred Age? Since this kit could be programmed by "Arduino Code" we may say that's it is suitable for 9+ years old kids.

$103 $75.19
HP
USED LAPTOP HP AMD A4

Processor: Core AMD A4 5000 OS: Windows 7 LCD: 15.6" LED Graphics: Integrated Memory: 4GB Storage: 512GB SSD Optical Drive: N/A WWAN: Yes

$120
Product Product -24%
Makeblock
Makeblock mTiny Discover Kit

mTiny is an early education robot for children growing up in the digital age. Its Tap Pen Controller is a coding tool that exercises children’s logical thinking and problem-solving abilities. It brings computer programming into children’s real life, using coding cards and various themed map blocks to guide the child in exploring, perceiving, and creating through highly interactive, stimulating, and fun games. The continuously updated mTiny toolkit also fosters children’s interest in learning in math, English, music, and other subjects, and keeps them inspired. Inspire learning in a fun way Themed maps, coding cards, an enlightening storybook, and tap-to-code interaction, all these make learning fun for children. They can develop their computational thinking by completing the tasks assigned on the storybook or play freely to discover different solutions. mTiny allows children to explore the unknown themselves, in a bid to bolster their confidence in independent thinking through a gaming experience. Tap-to-code interaction Tap and read coding cards – mTiny receives instructions and starts moving – mTiny identifies and responds to the interactive map. The innovative tap-to-code interaction system and interesting storybook drive kids’ interest in learning.

$250 $190
BLUESUN
Bluesun 560W solar panel

Bluesun Half Cell Monocrystalline 560watt Solar Panels

$196
HP
Used Laptop HP ProBook X360 11 G6 EE Core i3 10110Y

HP ProBook X360 2-in-1 Convertible Laptop - 10th Gen Intel Core i3-10110Y (Dual-Core, 1.1GHz) - 4GB DDR4 RAM + 128GB NVMe SSD - 11.5" Touchscreen Flip Design (Portable) - Intel UHD Graphics (Everyday use) - Compact & durable (Education/office) - Affordable at $200

$200
Lenovo
USED LAPTOP LENOVO THINKPAD YOGA 370

Processor: Core i5 7300U 7th Gen (2 cores ) Display: 13.3" FHD with TOUCH support Graphics: Intel® HD Graphics 620 Memory: 8GB DDR4 Storage: 256 Nvme SSD OS: Windows 10 licensed Color : Black Features : Flip 360 degree , pen support 2 Month Warranty

$200
Lenovo
Used Laptop Lenovo T560 Core i7 6600U 6Th Gen 8GB DDR3

Refurbished Lenovo T560 Laptop - 6th Gen Intel Core i7-6600U (Dual-Core, 2.6GHz) - 8GB DDR3 RAM + 256GB NVMe SSD (Fast storage) - 15.6" FHD Screen (1920x1080, crisp visuals) - Intel HD 520 Graphics (Smooth performance) - Lightweight, business-ready (VGA port, durable build) - Budget-friendly at $210

$210
Lenovo
Used Laptop Lenovo ThinkPad X1 Carbon Core i7 6600U 6th Gen 8GB DDR3

Lenovo ThinkPad X1 Carbon (6th Gen) - Intel Core i7-6600U (2.6GHz, 8GB DDR3) - 256GB NVMe SSD (Blazing-fast boot) - 14" HD Screen (Backlit keyboard) - Intel HD 520 Graphics (Business/studies) - Legendary ThinkPad durability

$220
Lenovo
Used Laptop Lenovo ThinkPad L470

Processor: Core i5 6TH 6300U OS: Windows 10 LCD: 14" LCD Graphics: Integrated Memory: 8GB DDR4 Storage: 256GB Nvme Optical Drive: N/A WWAN: Yes

$225
Toshiba
Used Laptop Toshiba DynaBook Portege Y220W-E Core i5 8250U 8th Gen 8GB DDR4 RAM

Toshiba DynaBook Portege Y220W-E Flip Laptop - 8th Gen Intel Core i5-8250U (Quad-Core, 1.6GHz) - 8GB DDR4 RAM + 256GB NVMe SSD - 12.5" Touchscreen (Backlit keyboard) - Intel UHD 620 Graphics (HD streaming) - Ultraportable 2-in-1 design - Only $240

$240
Lenovo
Used Laptop Lenovo ThinkPad Yoga L380

Processor: Core i5 8350U 8th Gen (4 cores ) Display: 13.3" FHD with TOUCH support Graphics: Intel® UHD Graphics 620 Memory: 8GB DDR4 Storage: 256 Nvme SSD OS: Windows 10 licensed Color :Black Features : Flip 360 degree , pen support 2 Month Warranty

$240
Acer Aspire
Used Laptop Acer Aspire E5-576G Tags

Processor: Core i5 7200U 7th gen (2 cores ) Display: 15.6" HD 220 nits Graphics: Intel® HD Graphics 620 + Nvidia Geforce 940mx 2gb dedicated Memory: 6GB DDR3 Storage: 256 GB Nvme SSD + 1TB HDD OS: Windows 10 Color : Black Using For Business / Designer

$240
Lenovo
Used Laptop Lenovo ideapad L3 15-IMl05

Processor: Core i5 10210U 10th Gen (4 Cores) Display: 15.6" HD 220 nits Graphics: Intel UHD integrated Memory: 8GB DDR4 (4GB soldered on board + 4GB DDR4) Storage: 256GB Nvme + 1TB HDD or 180GB Nvme + 1TB HDD Color: Arctic Grey OS: Windows 10 Optical drive: Yes 1 Month Warranty

$245
BLUESUN
Bluesun 700w solar panel

Bluesun N-Type 700Watt Solar Panel Bifacial 210 Cell 700w Solar PV Module

$254
Dell
Used Laptop Dell Latitude 3490

Processor: Core i7 8550U 8Th Gen (4 cores ) Display: 14.0" FHD Graphics: Intel® HD 620 Graphics + AMD Radeon R7 M460 2GB Dedicated Memory: 8GB DDR4 Storage: 256 GB Nvme SSD OS: Windows 10 Color : Black Features : Backlit Keyboard , light weight 1 Month Warranty

$270
Acer Aspire
Used Laptop Acer TravelMate P215

Processor: Core i5 10210U 10Th Gen (4 Cores) (4 cores ) Display: 15.6" FHD Graphics: Intel® UHD Graphics Memory: 8GB DDR4 Storage: 256 GB Nvme SSD OS: Windows 10 Home licensed Color : Silver Features : Backlit Keyboard , Camera Shutter Privacy , Fingerprint Reader 1 Month Warranty

$280
Dell
USED LAPTOP DELL LATITUDE 5410

Processor: Core i5 10310U 10th Gen with vPro® (4 cores ) Display: 14.0" FHD with TOUCH support Graphics: Intel® UHD Graphics Memory: 16GB DDR4 Storage: 256 GB Nvme SSD OS: Windows 10 Pro licensed Color : Silver Features : Backlit Keyboard , Camera Shutter Privacy 1 Month Warranty

$290
Dell
Dell Latitude 5410 Touchscreen Laptop - 10th Gen Intel Core i5-10210U

Used Dell Latitude 5410 Touchscreen Laptop - 10th Gen Intel Core i5-10210U (Quad-Core, 1.6GHz) - 16GB DDR4 RAM + 256GB NVMe SSD - 14.1" FHD Touchscreen (1920x1080, responsive) - Intel UHD Graphics (Ideal for office tasks) - Premium build, long battery life - Great value at $300

$300
Dell
Used Laptop Dell Latitude 7410

Processor: Core i7 10610U 10th Gen (4 cores) Display: 14.1" FHD Graphics: Intel® UHD Graphics Memory: 16GB DDR4 Storage: 256 GB Nvme SSD OS: Windows 10 licensed Color : Grey Features : Camera Shutter Privacy , backlit keyboard 1 Month Warranty

$340
HP
Used Laptop HP EliteBook 840 G7

Processor: Core i5 10310U 10th Gen with vPro (4 cores ) Display: 14.0" FHD Graphics: Intel® UHD Graphics Memory: 8GB DDR4 Storage: 256 Nvme SSD OS: Windows 10 licensed Color : Silver Features : Backlit Keyboard , Camera Shutter Privacy , fingerprint 1 Month Warranty

$350
Dell
USED LAPTOP DELL LATITUDE 7410

Processor: Core i5 10310U 10th Gen with vPro (4 cores ) Display: 14.0" FHD Graphics: Intel® UHD Graphics Memory: 16GB DDR4 Storage: 256 or 512GB Nvme SSD OS: Windows 10 Pro licensed Color : Silver Features : Backlit Keyboard , Camera Shutter Privacy 1 Month Warranty

$365
HP
Certified LAPTOP HP 15s CORE I7 10TH GENERATION 15.6 INCH

Processor: Core i7 1065G7 1.3hz OS: DOS LCD: 15.6" FHD Graphics: Integrated iris plus Memory: 8GB DDR4 2666 Storage: 256GB NVME SSD Optical Drive: N/A WWAN: N/A 6 Months Warranty

$390
BLUESUN
Bluesun Solar inverter 3.5KW

Bluesun Pure Sine Wave Solar Inverter With Charger Off Grid 3.5KW

$425
Anern
Anern solar inverter 3.6kw

AN-SCI02 Pro and RM series hybrid solar inverter with rated power of 3.6KW, 4.2KW and 6.2KW are Anern latest updated and patent designed product in 2022. Combining functions of on grid and off grid, this series hybrid solar inverter can backup power for all kinds of appliances in home or small business, MPPT controller current up to 120A,and it also delivers a value added, easy to install system that provides efficient power globally for every need.

$490
HP
CTO HP NOTEBOOK 17-BY400

Processor: Core i7 1165G7 11th Gen (4 Cores) Display: 17.3" FHD LED Graphics: Intel® Iris® Xe Graphics Memory: 8GB DDR4 Storage: 1TB HDD OS: Windows 10 home Color : Black Model no : 497P8U8R 1 Year Warranty

$525
BLUESUN
Bluesun Solar Inverter Hybrid On/Off Grid 5KW

Bluesun Home Use 5.5KW Off Grid Hybrid Inverter 220/230V Solar Inverter Max Parallel To 12 Units

$530
HP
CTO HP 15T-DY500

Processor: Core i7 1260P 12th Gen (12 Cores) Display: 15.6" HD LED with TOUCH support Graphics: Intel® Iris® Xe Graphics Memory: 8GB DDR4 Storage: 256GB NVME SSD OS: Windows 11 HOME Color : Silver Model no : 7Y2p8U8R 1 Year Warranty

$580
Growatt
Growatt solar inverter 5000W

Growatt home solar pv inverter SPF 5000 ES single phase off-grid 5kva solar power inverter, with wifi

$600
Apple MacBook
Used Laptop Apple MacBook Air A2337 M1 Chip

Processor: Apple M1 Chip 8-core CPU with 4 perform­ance cores and 4 efficiency cores Display: 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors Graphics: 7-core GPU, 8-core GPU, 16-core Neural Engine Memory: 16GB unified memory Storage: 256GB SSD OS: macOS 15 Sequoia Color : Space Grey Ports : Two Thunderbolt / USB 4 ports Adapter : 30W USB-C Power Adapter Features : Touch ID sensor, Ambient light sensor, Backlit keyboard 2 Months Warranty Using For Business / Designer / Programming

$640
Dell
Used Laptop Gaming Dell G5 5500

Processor: Core i7 10750H 10th Gen (6 Cores) Display: 15.6" FHD 300 nits with 144hz or 240hz or 300hz refresh rate Graphics: Intel UHD + Nvidia RTX 2060 6gb dedicated Memory: 16GB or 32GB DDR4 Storage: 512GB or 1TB Nvme Color: Black Features: 4zone RGB keyboard + LED bar OS: Windows 10 home licensed 1 Month Warranty

$660
Omen
CTO Laptop Gaming Hp Omen 16T-U000 A5NQ9U8R

Processor: Core i9 13900H 13th Gen (14 Cores) Display: 16" 2.5k oled with 240 HZ refresh rate Graphics: Intel® Iris® Xe Graphics eligible + RTX 4070 8GB Dediacted Memory: 32 GB DDR5 Storage: 1TB Nvme Color: Black OS: Windows 10 1 Year Warranty

$1800