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Public designs

7 boards

solar-car-dcdc

@henrysg1

This repository contains the KiCAD project for the University of Nottingham's solar race car DCDC converter.

schematicpcbbominductorresistorcapacitorfuse

MIT00Jul 9, 2026

soleil_hardware

@protolux-electronics

Hardware design files for Soleil, an open source power management and sleep control board for Raspberry Pi

schematicpcbbomcapacitorresistorinductorcrystal

CERN-OHL-P-2.02000Jul 9, 2026

solarmeshtasticnode

@h0lad

This is a Meshtastic Solar Node PCB based on the Heltec HT-CT62 and the linear solar charge controller TI BQ25185.

schematicpcbbomresistorcapacitorICconnector

CERN-OHL-S-2.03400Jul 9, 2026

solarlorabox

@h0lad

An experimental low power LoRa platform based on the ST STM32U083CCT6 + Heltec RA-62 (Semtech SX1262) + 128MBit Flash and the solar charge controller TI BQ25185

schematicpcbbomresistorcapacitorICbattery

CERN-OHL-S-2.0100Jul 8, 2026

garden133

@chl33

A solar-powered board for monitoring garden soil moisture levels.

schematicpcbbomfuseresistorcapacitortransistor

MIT200Jul 8, 2026

mptt-solar-charger

@harveybates

MPTT solar charge controller for 18650 cells.

schematicbomresistorcapacitorinductortransistor

MIT100Jul 8, 2026

loriques

@skot

A solar powered Meshtastic LoRa gateway

schematicpcbbomcapacitorresistorinductorconnector

CERN-OHL-S-2.01600Jul 7, 2026