Batwatch using ATtiny13V microcontroller

Overview Batwatch is a simple monitor for a solar panel battery charger, using an Atmel ATtiny13V. It periodically measures the charge current and battery voltage, and shows them by blinking two LEDs. I built this circuit into the plug of a VW solar charger panel that is used to prevent a discharge of the battery

Batwatch using ATtiny13V microcontroller is a post from: ATMega32 AVR