Recent Projects

My Apple //e PSU released its Magic Smoke, making it a fine time for a 21st century retrofit

A modern PSU for my Apple //e

Bringing high-end marine/RV telemetry to the "Cheap Yellow Display" with ESP32 and BLE.

ESP32-2432S028R Meets Victron

Projects which are using ESP32 microcontroller

How to use ESP32 in your Projects?

StepUp! is a low-cost, battery powered handheld device for quick testing and development work with any sized stepper motor

StepUp! - A no-code tool for instant stepper motor

On the left is the Puerto Rican coquí lamp being dropshipped across the internet. On the right is the version I’m willing into existence.

The Dropship Coquí Lamp Done Right

A wall-mounted monitor setup for comfortable gaming and media in bed.

DreamDeck – Overbed Monitor Setup

A cheap ESP32-based indoor GPS alternative that uses BLE signal strength to track devices in real time—tested on a moving drone.

Tracking a Drone Indoors Without GPS | ESP32 BLE

A retrosystem based on the elegant 8/16 bit 6809 processor capable of running UniFLEX and OS9 level II multiuser/multitasking OS

6809/6309 Eurocard CPU System

roelof4 roelof4

A wearable LED fixture that receives wireless DMX512 over WiFi. Because why should the lighting rig stop at the stage edge.

LumiBand Gen3 - Wireless DMX LED wristband ESP32

markus-loeffler Markus Loeffler

A project using a solar powered Raspberry pi to wake up at midday and take a photo, each day for a year

Solar powered 24hr timelapse photography

A Motorola DynaTAC-themed Soundboard-Bluetooth Speaker made from scratch, powered by PICO W

Motorola DynaTAC MAX

arnov-sharma Arnov Sharma

Reactive RGB LED lights for Inline Skates

Accel-Lights

An open platform for turning cheap servos into smart actuators.

OpenServoCore

aaron-qian Aaron Qian

OverWire is an open-source, ESP32-based hardware bridge for flashing and debugging STM32 microcontrollers wirelessly over Wi-Fi via SWD.

Cut the Cord on STM32 Development With OverWire

rmingon rmingon

This is another camera body based on Raspberry Pi HQ Cam

JDC34 Camera

jacob-david-c-cunningham Jacob David C Cunningham

BK7258 is connected to 2x2.16" 480x480 AMOLED, one L1+L5 frequency band GPS module, and one SIM7670G 4G module. And 4 sensors.

Triple M33 low-power portable display

eleclab ElecLab