Recent Projects

I’ve long been fascinated by robotic hands and made some prototypes. Some were cool, others failed. Here's my journey. Enjoy!

Robot Hand Journey

A Florida-flavored multiplexer for other SAOs

F.U.F.F. Mux SAO

Accelerometer-based Hand-waved POV display with front/back LEDs, creating a 5x20ish char display. Message customizable via I2C.

Persistence of Vision POV Display SAO

michael-yim Michael Yim

RPI Zero 2 W, EPaper, Internet + Français

French Word of the Day B-Day Gift

I started a project in 1977 and finally finished it in 2024.

Dream Computer circa 1977

land-boardscom land-boards.com

a homebrew FPGA CPU with a native Pascal compiler and a simple development environment

Tridora-CPU

Mechanical project aiming to provide a scalable robotic framework simpler to build, use, and operate with than any other.

simpleR

andrei-gramakov Andrei Gramakov

A simple robot-toy for my cat Bastet.

LeOn - a Toy for Cats

andrei-gramakov Andrei Gramakov

Reinventing the wheel on RGB lighting systems just for fun

Chroma Wheeler

All-in-one ESP32 stepper motor controller. USB-C PD for flexible power, integrated A4988 driver. WiFi/BT enabled, open-source, compact.

PD StepDriver | Integrated USB-C PD Stepper Motor

A PCB business card that are a usb-c touch keyboard

Capacitive Touch Keyboard Business Card

ricardo-daniel-de-paula Ricardo Daniel de Paula

SAO that adds Lora Communication

SAO Lora Walkie Talkie

jeremygeppert jeremy.geppert

Its a NFC Tag, a Keychain pendant, a pin and a blinky Jolly Wrencher in ONE SAO !

The Jolly Tagger SAO

A USB-C connector that provides 3.3v and data lines with transient voltage protection.

USB-C Power and Data Breadboard Assistant

mark-lehane Mark Lehane

The project consists of building a portable mini arcade with two displays. IPS round with lens & IPS 4". Swap the controller & choose

SWAP ARCADE

This is a hardware watchdog with a ATTiny85, build for Arduino and other MCU directly pluggable to the ISP connector.

TinyWD

wilfried-klaas Wilfried Klaas