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Hand embroidered synth based on a 70s kraakdoos
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Embroidered Synth

helen-leighHelen Leigh

Arduino-based automatic toll gate using RFID for cashless vehicle access, barrier control, and real-time toll validation.
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Automatic Toll Gate System Using Arduino & RFID

electroscope-archiveElectroScope Archive

Plastic case with passive ventilation and Dupont cable management system for the popular Raspberry Pi Pico W devboard released in 2022
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ICL_RPIPW_ST_V1 plastic case for Raspberry Pi Pico

iot-case-labIoT Case Lab

Exploring RF only LoRa mesh behavior using Lily Go and other various devices.
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LoRa

rhea-raeRhea Rae

RP2040 Modules Board for QMK and VIA Keyboard Software Development
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Keyboard Development Module (QMK-VIA)

michael-otooleMichael O'Toole

In this project, we design and implement a DSP-controlled inverter circuit using the LaunchXL F28379D development board. This project demons
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Inverter Circuit Using LaunchXL F28379D

electronicsworkshopselectronicsworkshops

An attempt to make programming the MPF-IB as easy to program as an Arduino.
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Serial + Memory Card for the Microprofessor MPF-IB

fjkraanfjkraan

Basic support of ST7920 128x64 displays through 3 wires. Uses hardware interface of stm32f103, to show pbm pictures.
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ST7920 SPI library for STM32

mikhail-belkinMikhail Belkin

Thermal imaging with MLX90642 32x24 InfraRed (IR) array
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Infrared Home Intrusion System

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

Figure out how to reliably control a Holtek HT9290A or HT9290B "One-Key DTMF dialer" with a microcontroller, buspirate, etc.
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Control a obsolete Holtek HT9290A/B DTMF dialer

mike-gMike G

A deep dive into 8 bit architecture with the Z80.
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A Z80 Journey

twodogstartwodogstar

Add spoken feedback to any Arduino project by sending text and sensor values to a TinyTTS module over UART — no cloud, no audio files.
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Offline Talking Sensor with Arduino and TinyTTS

paulPaul

HackyPi 2.0 is a smart, AI-enabled multi-tool with automation, BadUSB, HID, child safety, crypto, and a beginner-friendly no-code UI.
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HackyPi 2.0 — New Gen Hacking Tool

sb-componentsSB Components

Jade is not just another DOOM engine, because right now, JADE doesn't even play DOOM. But maybe someday, it will on an FPGA or "NOR machine"
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JADE: Not Just Another DOOM Engine

glgormanglgorman

Experiences building Sergey Kiselev's Z80 based Zeta SBC V2 SBC about 10 years after V2 was released.
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Z80 Zeta SBC v2 in 2026

mike-gMike G

My PDP-1 Replica (PiDP-1) from Obsolescence Guaranteed has arrived and I want to do something cool with it.
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Lunar Lander for the PDP-1

michael-gardiMichael Gardi

Going up?

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