Recent Projects

open-source hybrid digital piano with MIDI and Ethernet

hybrid MIDI digital piano

greg-zweigle Greg Zweigle

Modify the Ecowitt WS85 to output serial data to create a Meshtastic enabled weather station.

Meshtastic Ultrasonic Anemometer WX Station

3D printable ESPHome based 400W Single or Dual Axis Solar Tracker

Sunchronizer - Single or Dual Axis Solar Tracker

How to build an STM32F411 (LQFP64) based Keyboard Module

Keyboard Development Boards (QMK-VIA)

michael-otoole Michael O'Toole

No explanation needed!

Etch sAo Sketch

andy-geppert Andy Geppert

An attempt to make programming the MPF-IB as easy to program as an Arduino.

Serial + Memory Card for the Microprofessor MPF-IB

fjkraan fjkraan

Stop Using Post-it Notes and Sending Emails to Yourself!

FriendlyStack Reminder

dkalliv dkalliv

A cathode ray oscilloscope with the technical description and operating manual published in French and swiss German Swiss Army Surplus

Restoring a vintage Tektronix 323

The Singularitron was a project originally created by Zack Freedman, he describes as a Personal Augmentation Platform

My Take on the Singularitron

A cheap and modular driver circuit for nixies

Modularnixie

ken-yap Ken Yap

An interesting open source Arduino + 3D Print project uses gyroscopic sensors and accelerometers to detect the movement of the balanced obj.

Arduino 3D Printed self Balancing Cube

mircemk mircemk

Design Gateway Cargo Packing and Storing

Design GCPaS

tranvinhquang TRAN.VINH.QUANG

a watch that can monitor air quality in real-time

FreshWatch

makerm0 MakerM0

A poseable PCB assembly depicting an inflatable car wash tube balloon man

Bendy SAO

The Revolution in the Prototyping Technology

A programmable breadboard - Breadboard ++

akash-a-s akash a s

Ease PCB assembly with automatically generated 3D printed jigs. Achieve well aligned connectors. No motor skills required.

PCB Assembly Jig Generator

shree-kumar Shree Kumar