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Good days everyone! I'm Planning to design a solar robot car. The solar panel output is 3V @ 3Watts that will charge up a 2 AAA batteries that will run the motor. My problem is that i don't know what type/kind of circuit I need to use to be the "charging circuit" for the battery. Help everyone...i need an efficient and fast charging circuit design that will charge the 2 AAA batteries and the input source is 3V @watts solar panel... Thanks.... and more Power! ![]() ![]() ![]() flow : SOLAR PANEL(3V@3Watts)----CHARGING CIRCUIT----2 AAA BATT----MOTOR | |
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| aaa, battery, charger, source, volts |
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