12A MPPT charger 55V max PV input 12V or 24V battery output Arduino-compatible (ATmega 328P used) Expandable via break-out of unused ports to standard 2.54 pin-pitch headers (e.g. used for display, ...
An Arduino Pro Mini provides the brains for the charger, and the source code and all the needed information to build your own like charger is on GitHub. What’s outstanding about the guide though ...
This project explains how to build a windturbine MPPT-controller with battery charging functionality, based on a Arduino Nano or Nano Every ... However they are mostly adapted for solar panels only, ...