Recent Projects

DIY Glucose sensor using Near-infrared LED

NIR Glucose Sensor

pete-vieira Pete Vieira

My old spin on PCBite magnetic PCB clamps are too hard to make. Motivated by a recent HaD post I did a much easier respin.

Another spin on PCB clamps

Miners Echo Canary Delay SynthCard

neil-mundt Neil Mundt

A mobile dev terminal, hacker device, anything you like!!

CL-32

moosepr moosepr

Adding wifi control to a 2004 Marantz PM7200 stereo amplifier

Marantz PM7200 wifi amplifier control

Open-source and open-hardware custom scientific RPN calculator

OpenRPNCalc

anton-poluektov Anton Poluektov

Full-colour FFF? Multi-materials with unparalleled interlayer bond strength? Abrasives without abrasion?

Coaxial8or [gd0144]

kelvina kelvinA

Gioia is an electronic wearable gadget that can be used as a pendant, earring or brooch

GIOIA - glittering fashion

sergio-ghirardelli Sergio Ghirardelli

Raspberry Pi Pico based LoRa Board

RP2040 MiniPill LoRa

dominik-kuhn Dominik Kuhn

A watch using roman numbering system with just 17 LEDs.

17 O Clock

Test equipment and software for brushless motor analysis

RC motor + propeller test bench

jp-gleyzes JP Gleyzes

The project demonstrates how BLE scanning can verify the presence of an authorized device before granting access,

Building a Secure Proximity-Based Login System

The LoraWAN node for air quatity monitoring based onWia-E5 and SEN54 Sensirion sensor for continuous air quality monitoring

pollutagNode2 - Air Quality Monitor - LoRaWAN

aleksei-tertychnyi Aleksei Tertychnyi

A Compact Bio-Signal Acquisition Board

EEG Mini

Automated production and efficiency report

SmartProd Monitor

imagination.3d.4

TARS is a witty, AI-powered weather reporter with a humorous twist, updating hourly with unique, sarcastic weather forecasts for your desk!

TARS GPT - a Hilarious AI Weather Reporter