Kanti SharmaNov 13, 20201 min readLong Range MicrophoneAudio IC LM324:Circuit:I have use Resistor: 3pic :- 5.6k, 1k :- 1pic, 2.7m :- 1pic, IC LM324 :- 1pic, 1uF Capacitor :- 2pic, Mic:- 1pic....Demo Video:
Audio IC LM324:Circuit:I have use Resistor: 3pic :- 5.6k, 1k :- 1pic, 2.7m :- 1pic, IC LM324 :- 1pic, 1uF Capacitor :- 2pic, Mic:- 1pic....Demo Video: