In this topic I will describe my work on building MPPT-2420-RC solar charger
Many thanks to Martin for bringing up this nice project!
Last few weeks I’ve spent some time on ordering pcb and part for this projects.
So let first start with pcb. I’ve ordered mine from JLCPCB together with two other designs form LibreSolar project - BMS-8S50-ic and rpi-can. It took around three weeks to get broads.
Here is a picture of MPPT-2420-RC board - top side:
and bottom side with SMD components: