Recent Projects

Ardiuno on ATmega328P/ESP32-C3/RASP PP is controling Si4732, Si5351a, and TA2003.

DIY Airband Receiver with Hybrid RF Front-End

Standalone open-source board bring-up station: dual programmable power: up to 48V/3A, current monitoring, diagnostics, In 5–90V DC or USB-C.

DOGS² — Dual Output Generator Supply Station

In this project I will build a BCD to 7-segment decoder using only AND and OR logic gates

Combinational Logic: BCD to 7-Segment Decoder

salaheddine Salah_Eddine

OCRd and typeset as html where possible. A work in progress.

Applix 1616 Documentation

Moving development to the RISC-V series of MCUs

A RISCy move

ken-yap Ken Yap

Three rings, 97 LEDs, no clock chip. Sets its own time, dims to the room, and blooms a slow nudge when you've been at it too long.

ChronoBloom

The program converts several orthographic blueprint views into a basic 3D wireframe model.

3D Wireframe Generator from Blueprint Images

An open-source engineering test automation platform for repeatable hardware testing

Test in a Box

philip-mcgaw Philip McGaw

IoTextra Octal3 brings latching I/O to IoTflow and IoThome so your relays stay exactly where you left them, even after a power cut.

Octal3: No Power. It Still Holds.

arshia-keshvari Arshia Keshvari

OpenValve is the first 3D-printable irrigation valve. It only waters when plants need it, works in gravity-fed setups. (open-source)

OpenValve

New OS for classic device

FreeRTOS for iPod Classic 6/7

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

immurok - a wireless fingerprint auth key

An HDMI breakout board for the high-speed PMOD slots on the Arty A7 35T

HDMI PMOD

Alexander Wranovsky

Can we build a non-IL Tiny BASIC in <2kbyte for 6502?

6502 Tiny BASIC in <2kBytes for Bell 80-153 SBC

TinyTHERM V3, The worlds longest 10km range environmental temperature logger. Monitor greenhouses, medical storage, food chain, warehouses

The worlds longest range temperature monitor

An internet-connected digital clock in the shape of a crocodile with multiple fonts and multiple transition effects.

Clocodile

james-hutchby-madlab James Hutchby - MadLab