Learn how to interface AT89C2051 with LCD.
Learn how to interface micro controller with ADC0831.
Learn application and interfacing of optocoupler and MOSFET.
Modify this circuit to build various applications based on solar charger.
This AT89C2051 microcontroller-based solar charge controller has built-in digital voltmeter for battery status indication on the LCD with various battery protection controls. This controller is suitable for 10-40W solar panels.
