Recent Projects

Making the switch from WooCommerce to Shopify is a major decision thousands of store owners weigh each year. If you've been wrestling with W

The Ecommerce Brand's Guide to Migrating from WooC

Bistable relay to control 12V device

RF433MHz bistable switch ON-OFF 12V module

Full-featured NFC reader/writer & emulator supporting ISO14443A, ISO14443B, ISO15693 and FeliCa.

GroveNFC

Magnetic sensors are widely used in modern electronic systems for detecting the presence of magnets without requiring physical contact. In t

Design a Magnetic Sensor Using S411A

electronicsworkshops

A Terrible MP3 player that has all of the bells and whistles from a 1990's budget Hi-Fi you never wanted when you was young

Crap-turon 5000 web based MP3 player

A 20-year toy designer with zero electronics experience teams up with Claude Fable 5 AI agents to build a custom ESP32-S3 controller.

Co-Creating 3D Controller with AI Agents

cocreation-lab Co:Creation Lab

immurok is a small wireless fingerprint authentication device for Mac and Linux desktops

immurok - a wireless fingerprint auth key

While there are several open source versions of various AI applications out there, there is still very little out there for doing training.

Let's Build a Modern LLM - Entirely from Scratch

Local first - agentic AI on hardware you control, with a tamper-evident record the operator holds. Desktop, custom OS and Mobile Deck

HOM3 — sovereign compute going Mobile soon

on3-paul-krause ON3 Paul Krause

Returns eat margin fast. Most merchants know this. Few treat the pack bench like an engineering problem.

Build a Scan-and-Weigh Bench to Stop Fulfillment E

Home_LAB

rhea-rae Rhea Rae

Nier Pod-inspired interactive 64×64 RGB matrix display featuring custom animations and a sound-reactive WaveForm mode.

Project Gestalt

arnov-sharma Arnov Sharma

Cheap, Small, Open Source Servo Controlled Robot Arm

MeArm - Your Robot

benphenoptix ben.phenoptix

With my version each hand controls both pitch and volume. The up/down motion controls volume, and the right/left motion controls pitch.

The Stereo Theremin

mike-christle Mike Christle

Touch sensors have become an essential part of modern electronic devices, replacing traditional mechanical switches in many applications. In

Design Simple Touch Sensor Using LM324

electronicsworkshops

low-cost e-ink typewriter

etyper