Great idea Single Circuit 3.7 V 1S and 2S Battery Charger Circuit /LM358 High Precision Auto Cut-Off
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Hello, using this circuit, you can use 1S and 2S 3.7 volt batteries.You can charge it easily and safely The only thing you need to pay attention to is to set the calibration correctly. Set it to cut off 4.2 volts output for 1S so 8.4 volts output for 2S. and that's all then you can start using it If you haven't subscribed yet, you should subscribe now.
A list of materials___________________:
1X LM358 integrated - [ Ссылка ]
1X BD140 Transistor - [ Ссылка ]
1X BC547 Transistor - [ Ссылка ]
1X 3.3 V Zener Diode - [ Ссылка ]
1X 1N4007 Diode - [ Ссылка ]
1X 16V / 1 uF capacitor - [ Ссылка ]
1X 220R Resistance - [ Ссылка ]
2X LED (Red / Green ) - [ Ссылка ]
6X 1K Resistance - [ Ссылка ]
1X 10K Multipot - [ Ссылка ]
❤👉 Our Second Channel : [ Ссылка ]
👉Circuit Diagram :
[ Ссылка ]
