Solar MPPT Power System - Commit

by TylerK

A 30 W solar battery charger with regulated 5 V and 3.3 V rails: an STM32G031 running perturb & observe MPPT and a CC/CV charge state machine, steering a TI LM5175 4-switch buck-boost through a single analog control input. Four-layer KiCad board, schematic and PCB generated from Python, with an electrothermal simulation run against the published board file.

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3D: fix component placement — rotate at the node level instead of baking into mesh vertices, so part translations rotate with the board

TylerK ·af7f0aaa94 ·1mo ago ·parent 6256fd7

1 file changed

hardware/mppt-power-system.glb

⋯ 1 unchanged line ⋯