How do you do that? With [Debasish]’s entry for The Hackaday Prize, an Arduino MPPT Solar Charge Controller. This Maximum Power Point Tracker uses a buck converter to step down the voltage from ...

[Debasish Dutta] has built a charge controller ... an Arduino. Maximum power point tracking (MPPT) is a method that uses PWM and a special DC-DC converter to match the impedance of the solar ...

Charge controllers with MPPT are essential components in solar power systems, managing the flow of charge to and from battery banks. They protect batteries from overcharging or discharging ...