Recent Projects

Add any AI persona to this robotic children's toy using an ESP32 with No PSRAM!

I Put My Dead Grandpa in a Big Mouth Billy Bass

geoff-mcintyre Geoff McIntyre

Building a mechanical television with parts only from the 1920s. Focusing on simplicity.

Mechanical Television - 1920s parts

paul-kocyla Paul Kocyla

Mini-PI Media Server for use on home network or as a wifi access point to stream media from

Mini-PI Media Server

The Starship Galileo Gemini Class, SD 82 Full design AI vetted and co Authored by the Gemini AI & Kimi AI including graphene mass production

The Gemini Protocols for Deep Space Travel

archer-quinn Archer Quinn

Built the tricorder I actually wanted in the field: one that warns, not just measures.

ATLAS

apollo-timbers Apollo Timbers

Web UI for ChargerLAB's Power-Z KM003C USB-PD Analyzer

PowerScope

mansour-behabadi Mansour Behabadi

A custom industrial laser sensor based on the TF-Luna ToF module, successfully operating on a paving block production line.

Custom Industrial Laser Distance Sensor

Who needs a broker when you have BASIC on Pico 2W and Pico W

Home Monitor using BASIC on ARM CPUs

Bruce Eisenhard

The 8-key macro pad with screen isn’t just another macro pad — it's a visual, scriptable, dynamic control deck you build and own.

8‑Key Macro pad with 3.5 inch LCD

shu-yang SHU YANG

Experiment to create a minimal 4-bit CPU that can do something fun

Tetra - 4-bit CPU

Few Hats that add wide range of audio capabilities to your Raspberry Pi

Raspberry Pi Audio Hats

andriymalyshenko andriy.malyshenko

Magnetic Road Transport System for TT Scale Layout — DIY Control on ESP32

Magnetic Road Transport System for TT Scale Layout

Transmitting analog RCA video using a visible light laser. An optical data transfer challenge using custom analog circuits.

LYME

A tiny ESP32-S3 desktop gremlin made from brass and PCB, with OLED eyes, motors, sensors, audio, and an AI-connected personality layer.

TongDou

solitary-dev solitary dev

Moving development to the RISC-V series of MCUs

A RISCy move

ken-yap Ken Yap

Analog output sensors provide a continuous voltage or current signal that represents the measured distance.

Analog Output Laser Distance Sensor Applications

mayer-xiao Mayer Xiao