DIY Kit Infrared Wireless Module Durable 12V/4-12V Sound Transmission Module
6,19 €
Wireless Communication: The infrared wireless module utilizes infrared light signals for communication, enabling wireless data transmission. Receiving end: The infrared receiving tube is used to receive the infrared signal from the transmitting end, convert it into an audio signal through the LM386 audio amplifier chip, and amplify the audio output signal.
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