Customer:
I need schematics for the CN3791 board. I would like to verify some assumptions for my project. This board seems to be missing from the documentation site.
Originally submitted via email support on 13 May 2025. Migrated to the forum for community visibility.
Soldered Support:
The schematics and CAD files are available in the hardware repository: GitHub - SolderedElectronics/MPPT-Li-Ion-CN3791-charger-board-hardware-design: Hardware design, BOM, gerbers and 3D files for MPPT-Li-Ion-CN3791-charger-board designed by Soldered Electronics. · GitHub
In the OUTPUTS folder you’ll find the schematics PDF and CAD files that can be opened in KiCad, which is free software.