In this video, I will make Battery Polarity Checker Circuit
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Needed Components Link About Battery Polarity Checker Circuit:
LED: https://www.utsource.net/itm/p/11535768.html?source=YouTube
BC547 NPN Transistor: https://www.utsource.net/itm/p/11683255.html?source=YouTube
1N4007 Diode: https://www.utsource.net/itm/p/11200364.html?source=YouTube
Resistor: https://www.utsource.net/itm/p/6478512.html?source=YouTube
Li-ion Battery: https://www.utsource.net/itm/p/1908374.html?source=YouTube
Dot PCB: https://www.utsource.net/itm/p/12085211.html?source=YouTube
Potentiometer: https://www.utsource.net/itm/p/11661515.html?source=YouTube
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#Electronics #Circuit #Projects