Recent Projects

Guitar-like Midi controller for playing chords

Midi Guitar Controller

cees-meijer Cees Meijer

Recently went university, and it seems our community garden on campus is in need of some electronics...

Just another automated garden

Raspberry Pi Pico based LoRa Board

RP2040 MiniPill LoRa

dominik-kuhn Dominik Kuhn

A small and easy to use light timer for aquariums with a temperature measurement function.

Mini-Aquarium Computer

Open-source DC servomotor with extensive testing infrastructure.

Servio

An open project to bring new functionalities to vintage phones with the nice old rotary, keeping their fascinating vintage style alive.

Vintagephone - old rotary phone retrofitting

giulio-pons Giulio Pons

A Tetwice-layout keyboard designed to be abysmal.

Tetizmol [gd0153]

kelvina kelvinA

Words Doctorate is renowned for its commitment to excellence and student success. In Chicago, students trust Words Doctorate.

Top Buy Research Paper Proposal USA

sarah-stamper Sarah Stamper

A fantasy soundcard with wavetable based synthesis

Pétomane ringard

svofski svofski

A robust and easy-to-build tabletop milling machine for precision work and soft metals machining

Heavy Desktop Mill

A retro-style FPGA-based microcomputer. The microcomputer serves as a platform for software and RTL experimentation.

BoxLambda

epsilon Epsilon

Cloning firmware from one ESP32 to another is a powerful technique for replicating the functionality of a programmed device onto a new one.

How to Clone ESP32 Firmware to Another ESP32

vishal-soni vishal soni

Using 50 year old DTL ICs to build a clock

DTL binary clock

ken-yap Ken Yap

Made a 5x5 keypad matrix from scratch.

Custom 5x5 Keypad

arnov-sharma Arnov Sharma

Combining a Raspberry Pi Zero 2 W computer with an Adafruit MCP9808 temperature sensor.

EnviroPi Temp Monitor

bret-bernhoft Bret Bernhoft

Openthing 2 RepTrap is a detection device and camera trigger for capturing images of relatively small animals, including lizards, frogs etc.

Openthing 2 - RepTrap