Mikrofonsensor hochempfindliches Schalldetektionsmodul Arduino AVR PIC KY-037
3,46 €
1 x High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY-037 Arduino. Main chip:LM393, Electret condenser microphone. The module has two outputs Single channel signal output. The output effective signal is low level.
Jetzt bei Ebay:
