Recent Projects

Yet another Nipkow disc apparatus

Mechanical TV / Display

svofski svofski

The long-in-the-tooth ESP8266 still has a lot of cycles to offer new projects for a small price.

Internet Weather via ESP8266

ray-burne Ray Burne

A 25-key control pad with RGB LEDs, encoders, and a color display. Create simple configurations in an app, or program it directly in Python

Pad25 — A Python-programmable control pad

andrey-demenev Andrey Demenev

Tiny ESP32-C3 desk pet with an animated cat face on a round screen. 8 emotions, touch reactions, and a joystick remote.

Desk Cat Robot

yumobuilds YUMO.BUILDS

Featuring inbuilt monitor mount and dual backrests

4ft x 7ft Hexagon Bed Frame [gd0154]

kelvina kelvinA

Four Knob Fuzz Custom Noise based on classic one knob fuzz by Coloursound.

4KFCN

barryjosephcullen

Electronics project with a 3D printing component

Digital DM Screen

Explore the computer byte with this educational easy-to-solder kit. Toggle in 8 bits and see their decimal, hex or octal value. With game!

8-bit Workbench ED: hands-on with number systems

Your companion for (vintage) computer experiments. Display 8 bits using blinkenlights. Learn about logic and see how number systems work.

8-bit Workbench: a retro experimentation platform!

A versatile clock board that provides an adjustable astable clock (0.7 - 480 Hz) and a monostable pulse (110 ms). Insert your own parts!

Terrific Timer: a customizable 555-timer!

Enjoy short circuit protection for both +3.3V and +5V. Power it using USB-C or with a 9-volt battery. Now has Logic Probe support.

Super Breadboard 2: a breadboard on steroids

With an accumulator to store one operand. Do binary addition (and subtraction) with the 8-bit Workbench™ and Binary (or Hex) Keyboard.

Byte Adder Subtractor: an 8-bit Full Adder

A compact board to test vintage parallel ASCII Keyboards. Use it on top of an Apple-1 or Apple ][ and/or connect their keyboards.

ASCII Keyboard Tester Tiny: test vintage keyboards

A fully featured, open-source USB Power Delivery protocol/power analyzer and programmable sink for testing, logging, and debug.

Dr. PD USB-PD protocol analyzer

marco-tabini Marco Tabini

An open, wired and local building-automation platform, starting with REL8: an 8-channel DIN-rail relay module.

Wired Local – Open, Local Home Automation

DIY microcontroller-based sonar for bathymetry an depth measurement

Design of an Echosounder system

luicers-lab Luicer's Lab