Recent Projects

low-cost e-ink typewriter

etyper

A low cost robotic hand for robots and humans

Yeah Robotic Hand (formerly Rebelia)

vittorio-lumare Vittorio Lumare

Connecting an AMG8833 IR Thermal Camera to a Raspberry Pi 5, then measuring and analyzing my sleeping positions over a given period of time.

Quantifying Sleep Positions With Body Heat

bret-bernhoft Bret Bernhoft

Zeno is a hybrid robot--could be AI controlled, could be local--that is large enough to bring a drink or remove trash.

Zeno Robot

mike-rigsby Mike Rigsby

You should have bought an electric coffee grinder.

SHUBEG

A fully discrete addressable LED driver, just oscillators, counters, and gates

Driving WS2812s With Zero Code: Logic Gates Only

povilas-dumcius Povilas Dumcius

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

Mini-PI Media Server

A speed breaker used as a plastic bottle crasher that uses weight of the passing car instead of powered motor or compressor to crush bottles

Plastic bottle crashing speed breaker

anteneh-gashaw Anteneh Gashaw

Too simple for a project page & which may never happen.

Silly hardware wishlist

lion-mclionhead lion mclionhead

The Revolution in the Prototyping Technology

A programmable breadboard - Breadboard ++

akash-asbro akash asbro

I just completed the design of the BRIDGEplate board which allows the use of any PC with a USB port to interact and control Pi-Plates.

Skip the Raspberry Pi and Use Your USB Port

5x7 RGB LED display using 2020 surface mount rgb addressable leds with the Arduino ATtiny microcontroller, chain-able on I2C control.

5x7 RGB led Display

harold-moore Harold Moore

Real-time chord detection, scales, harmonic fields, and progression analysis — running on an Arduino Uno to ESP32.

Gingoduino: Music Engine on a Microcontroller

saulo-verissimo Saulo Verissimo

A highly configurable, low-power current probe.

Battery-powered current sense amplifier

Miroslav Hancar

Turn a $15 ESP32-S3 into a universal MIDI hub: USB Host, BLE, Apple MIDI, OSC, ESP-NOW, DIN-5, USB Device, Ethernet, and MIDI 2.0

ESP32_Host_MIDI: The $15 Universal MIDI Hub

saulo-verissimo Saulo Verissimo

An open-source social and mobile robot powered by a local LLM on a Raspberry Pi. Working name for now is 'Eclipse'.

Eclipse: A Local LLM-Powered Mobile Social Robot

victor-lockwood Victor Lockwood