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, ...

The battery port voltage can be 12V or 24V. The MPPT port is connected to the battery via the DC/DC converter. This port is typically used as the solar panel input. If building a hybrid system, the ...

A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger ...

While we appreciate a DIY MPPT controller and like [Tim]’s build, we feel like the documentation needs a bit of fleshing out. With solar installations, the devil is in the details, and not ...

The BougeRV 40A MPPT Solar Charge Controller features remote app control, LCD display, and multi-voltage compatibility. This charge controller provides efficient solar charging for various battery ...