3.7v Battery Level Indicator || Battery Level Indicator 3.7v || Battery Level Indicator
3.7V Battery Low and Full Level Indicator Circuit
Today I am going to make a circuit of 3.7V Battery low and full charge indicator.
Firstly we have to connect 1K resistor to Base and emmiter pin of the transistor as solder in the picture.
Next solder 220 ohm resistor to collector pin of the transistor as you can see in the picture.
This 3.7 volt battery level indicator circuit will tell you at a glance how much power is left in your battery. Simply connect the battery to the circuit, and the circuit will continuously monitor the battery voltage and display it on an LED screen.
This circuit is perfect for use in devices such as digital clocks or watch alarms, or anywhere you want to know at a glance how much power is left in your battery. Thank you for watching!
3.7v Battery Level Indicator || Battery Level Indicator 3.7v || Battery Level Indicator
3.7V Battery Low and Full Level Indicator Circuit
Today I am going to make a circuit of 3.7V Battery low and full charge indicator.
Firstly we have to connect 1K resistor to Base and emmiter pin of the transistor as solder in the picture.
Next solder 220 ohm resistor to collector pin of the transistor as you can see in the picture.
This 3.7 volt battery level indicator circuit will tell you at a glance how much power is left in your battery. Simply connect the battery to the circuit, and the circuit will continuously monitor the battery voltage and display it on an LED screen.
This circuit is perfect for use in devices such as digital clocks or watch alarms, or anywhere you want to know at a glance how much power is left in your battery. Thank you for watching!
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