This solar powering unit is a time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals. When you have a project like weather station, remote data logger, etc. or applications like this, you do not have to keep your Arduino on all the time. So you can use this unit to power your Arduino!
This solar powering unit is a time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals. This unit is variable i.e. you can decide the time delay and can also power your unit at night!
It's not just a solar powering unit and not just a timer. It's a combination of both of them!
