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

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