Recent Projects

This project demonstrates how GPS technology and wireless communication can be combined to create an affordable real-time security.

Arduino GPS Tracking and SMS Alerts

himanshu-dada Himanshu Dada

I build a model railway controller using analog PWM & block detection with manual and automatic control, and I evaluated the passing siding.

Model Railway Controller using Analog PWM

mitsuru-yamada Mitsuru Yamada

Want a Framework 13 touchpad as a USB touchpad? I did it that

Framework 13 Touchpad to USB bridge

Tearing Down a $10 Thrift Store Personal Locator Beacon

ACR ResQFix PLB-300 Teardown

connor-may Connor May

Programmable inverter

lion-mclionhead lion mclionhead

A ball-balancing robot that sees through a mirror

MirrorBallBot

andrea-favero Andrea Favero

I Built New Orbital Programming Language And Interpreter

Orbital

first-person First Person

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

I built an IP KVM using an esp32-p4 module

ESP32-P4 IP KVM

jonathan-rowny Jonathan Rowny

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

GroveNFC

This is a KiCad PCB that breaks out a common USB‑to‑TTL serial adapter into UPDI, UART, and RS‑485 interfaces

UPDI & RS485 Interface

philip-mcgaw Philip McGaw

Mini-PI Media Server for use on home network or as a wifi access point to stream media from

Mini-PI Media Server

Your favorite music player of the 90s, but in real life

Linamp

Building a mechanical television with parts only from the 1920s. Focusing on simplicity.

Mechanical Television - 1920s parts

paul-kocyla Paul Kocyla

DIY TEM cell up to 1 Ghz

TEM Cell

Raspberry Pi Zero adapted for the IoT edge

Edgeberry Zero

sanne-spuq-santens Sanne 'SpuQ' Santens