سبد خرید شما خالی است!
اين ماژول یک سنسور صدا است که ویژگی های زیر را دارد:
1 , having a signal output instruction.
2 , single output.
3 , the output valid signal is low.
4 , when the sound output low, lights bright.
5 , can be used for voice-activated lights, with light sensors make a sound and light alarm, and voice control, voice detection occasions.
6 , the circuit board output switch!