Recent Projects

Maybe the world first BLE circuit without PCB?

Dead-bug BLE LED blinky

a custom dual-microcontroller PCB that creates retro visual effects on an old-school monochrome TV

Retro Graphics on a TV with RP2040 + ATmega32U4

A drag-and-drop CAD package that is an open source, local application alternative to TinkerCAD

CaDoodle: Doodle in CAD!

kevin-harrington Kevin Harrington

A button in a bus that notifies the driver if you feel unsafe or possibly in danger.

Emergency Bus Button

trevor-anderson Trevor Anderson

Something to help Wheelchair users ride the bus.

Wheelchair Sensor for Buses

essence-of-carnage Essence of Carnage

Creating a simple elbow manipulator, and exploring its kinematics & dynamics.

Exploring a 3-DOF Servo Arm

jamie-ashton Jamie Ashton

triage

mikhail-triage Mikhail Triage

Putting old MM5371 clock chips to use

Ancient PMOS technology clock

ken-yap Ken Yap

New kind of water well that doesnt need any power source except weight of people to pull water out from ground up by using pascal’s law.

Water well design 5.0

anteneh-gashaw Anteneh Gashaw

Arduino BluePill text communication device with touch keyboard

STM32 LoRa text messenger

Combining MSLA and LOM to eliminate the time spent cleaning the slime.

SlimeSaver [gd0105]

kelvina kelvinA

Handheld gaming system in the DS form factor using the RasPi Compute Module 5

DSpi

william-oprey William Oprey

DIY floating-point calculator based on AVR ATmega328P MCU and written in pure assembly

Hardware Calculator From Scratch

This project consists of a Nintendo Wii being put inside of an old Panasonic CRT.

WiiTV - A fully functional Wii built into a CRT

The goal is to make the egg cutter less dangerous for Yousra

Yousra egg cutter

TTL Retro computer runs 6502 and Z80 code. Has video, sound and filesystem. Runs a Windows-like OS. No microprocessor or FPGA.

Isetta TTL computer