Recent Projects

Even without schematics, some persistence pays off

Repairing the Amrel PPS-2322

Building a reflow oven from KMarts Mini Oven $35AU Appliance

Another Mini Reflow Oven

paul-j-r Paul J R

For the Schneider Euro PC - Power-Boost it for 3D Graphics and More!

An 8087 Co-Processor Extension Board

michael-wessel Michael Wessel

An experiment using LED noodles in the shape of a Medusa head.

Medusa

james-hutchby-madlab James Hutchby - MadLab

A minimal port of the Kermit protocol to Arduino allowing transfer of objects from HP48 series calculators

ArduinoKermit48

Record and Broadcast Live Telemetry during an Estes Model Rocket Launch: GPS, Accelerometer, Pressure, Temperature, Humidity, Cellular, AQI

Estes Model Rocket Launch Live Telemetry Project

To Fuzz or Not to Fuzz

Guitar Pedals

A RPI Pico RP2040 and RP2350A board in a M.2 AE key form factor.

RP2040 RP2350 M.2 Pico

Non-reversible, non-cryptographic scrambler for PRNG, 16 bits at a time.

Another Table-Based Stream Scrambler

yann-guidon-ygdes Yann Guidon / YGDES

Motorized Sojourner Mars rover model.

Sojourner Mars Rover

Breadboard/Chip style format synth adaptars

PatchMate:Level Control Adaptor

neil-mundt Neil Mundt

A watch using roman numbering system with just 17 LEDs.

17 O Clock

Model 2 sort color pils

Sort It - Potato 2 Sort

sergei-v-bogdanov Sergei V. Bogdanov

In compact robots, the chassis is usually made with two independent drive wheels and two passive wheels or balls, while the turn is carried

RATEL - five-wheel FLL Lego robot

sergei-v-bogdanov Sergei V. Bogdanov

This project demonstrates how BleuIO enables communication with HibouAir, allowing real-time environmental data to be analyzed

Smart Air Quality Analysis with Gemma chat

Adding wifi control to a 2004 Marantz PM7200 stereo amplifier

Marantz PM7200 wifi amplifier control