
Opensolder
howie-j/opensolder
Fully open source JBC T245-compatible soldering station
Boards in 29 GitHub repositories, designed in KiCad, that use the S1M by Diodes Incorporated (-65℃~+150℃ 1 Independent 1.1V@1A 1A 1kV 5uA@1kV SMA(DO-214AC) Diodes - General Purpose ROHS). See how each wires it, with its parts, size, README and files; the S1M’s symbol, footprint and pinout are on its own page.

howie-j/opensolder
Fully open source JBC T245-compatible soldering station

m-labs/ionpak
A modern, low-cost universal controller for hot-cathode ionization vacuum gauges. (WIP)

yope/kamaq
Python/Cython implementation of 3D printer firmware running on Linux

magkopian/prusa-mk3-24v-dual-fan-adapter
Dual 24V Fan Adapter for the Original Prusa i3 MK3

dglcinc/pivac
Python library to vacuum data from Raspberry-Pi-based monitoring and control solutions (like HVAC)

zartarn15/hubble-metal-detector
STM32-based digital metal detector with custom hardware and embedded DSP firmware.


bernardopg/ps28-modern-amp
Infinity Primus PS28 amplifier modernization: TPA3255 engineering, validation and safety-gated workflow


TobleMiner/catear-pcb
This repo contains the PCB for the Nekomimi project of @BenBE . It will be used to illuminate 3D printed catears.

10htts/5S-Blower-Controller
Open-source reference controller for a two-wire brushed-DC blower powered by a removable 5-series lithium-ion battery (approximately 15–21 V).



DesignGraveyard/V012_DIY_0-30V_0-1A_Lab_Power_Supply
Build a cheap and reliable 0–30V, 0–1A bench power supply using standard components like the LM317 and NE555. This design is based on a ON-Semiconductors application note but simplified with common “jellybean” parts and…

drewsipher/sharkcnc
Open CNC control stack for a Sherline 2000: FluidNC ESP32-S3 breakout hardware + host software plan

frahncky/Smart-Metering
Analisador trifásico de energia e qualidade de energia com interface gráfica touchscreen.

hle12345/OSBAMS
Moved here on 2026-10-01. The Rev.1 80x80 mm carrier PCB is a proven-prototype reference (circuits and interfaces that worked), not a design to revise or manufacture.

jdeguire/pjcontroller
Hardware and software for controlling your homebuilt video-beaming creation.


RichardRozehnal/Dvojity-laboratorni-zdroj-30V-3.5A
Dual Channel Laboratory Power Supply 30V/3.5A

robko01/robko01_retrofit_mb
KiCad hardware design for the Robko 01 retrofit, with an ESP32 interface and six stepper-driver positions.


wa1hco/rotator_controller
Clean slate rebuild of full featured rotator controller.

r-map/rmap
rete monitoraggio ambientale partecipativo documentation at https://doc.rmap.cc