A collection of VME-based hardware and software for modular computers

This guide will teach you all the basics of KiCad from schematic building to PCB design. It will also teach you how to add libraries, create your own symbols & footprints, export the drill and gerber files, and many more tips to get you started on your KiCad journey!

High-performance wireless transceiver, ideal for remote control, data links, and sensor networks.

USB device to I²C master adapter with Linux kernel support

The hardware repo for the ZSWatch.

A repo with STM32 based PCB designs

GNSS reciever ready to RTK (Real time kinematics) technology

convert SVG to STL for 3D printing (PCB making)

Christmas Tree PCB, made with FOSS

Silicon PIN diode cosmic radiation detector

Universal USB-UART converter ideal for prototyping high-quality devices. USB Full Speed/Full Handshake support.

KiCad project to create a custom USB-C key with mass storage

RP605K is a compact ultra-low-power buck-boost converter module with a built-in battery monitor. Vin: 1.8-5.5V and Vout: 3.3V up to 300mA

A DIY 8 Bit Adder from single transistors

8 Mbit FRAM (CY15B108QN) fast data write, low power consumption, and high radiation resistance data storage

High-accuracy barometric pressure and temperature sensing module with MS561101BA03.

PatchLogic 85 FPGA Board

Lightning sensor module based on AS3935 Franklin Lightning Sensor IO. Sensor can be connected via I2C or SPI bus.

This repository contains the KiCad project and resources for the KaSe keyboard, a compact, column-staggered layout inspired by the Atreus62.

Board for mounting thick semiconductor diodes into existing devices.