
ATmega Soldering Station
by wagiminator
T12 Quick Heating Soldering Station
Development boards and modules built around a microcontroller — the starting point for most custom hardware.

by wagiminator
T12 Quick Heating Soldering Station
KiCad sourceby Hanqaqa
Easily dive into different PCB KiCad designs of the most popular microcontroller devboards
KiCad sourceby Chrismettal
Backpack-style addon boards for the Flipper Zero!

by ExpressLRS
Open-source PCB designs, schematics, and 3D-printable cases for ExpressLRS TX modules and receivers

by agamrossen
Open-source acoustic drone detection. It hears the propellers, not the radio, so it works against fibre-optic FPV aircraft that emit no signal at all.

by OpenGammaProject
☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and a Raspberry Pi Pico.

by MilosRasic98
Open-source device for measuring cardiograpgy signals with a GUI for easier handling and additional software for analyzing the data.

by tjko
Fanpico: Open Source Programmable PWM (PC) Fan Controller
Each project belongs to its author and links to its original repository. Licences are summarised from repository metadata — read the licence in the project itself before manufacturing or redistributing a design.