Recent Projects

Build of a diy server using Asrock N100 ITX motherboard inside a 150 year old Victorian coal box.

Victorian Coal Box N100 Server

john-mcdermott John McDermott

I built a DIY submarine that any high school student can make!

PVCSub: A Submarine from the Plumbing Aisle

rupin-chheda Rupin Chheda

DIY 8L brewing machine automates mashing and cooking with temperature regulation, stirring, and a display-guided brew program.

8-Liter Automated Beer Mashing and Cooking Machine

Imagine a teapot filled with an infinite number of fortune cookies. If it usually gave good advice, would you do as you are told?

Teapot in The Garden

custom(izable) circuit for sending some megabytes over differential pairs.

Not an Ethernet Transceiver

yann-guidon-ygdes Yann Guidon / YGDES

45 year old HP Logic Probe is too slow for modern electronics, so I hacked it with a Sparkfun Alorium FPGA board and display

HP Logic Probe Hack

robert-morrison Robert Morrison

Integrate any UART-based pollution sensor with polluSensWeb. Via simple JSON conf. —no coding, no special SW! Browser, USB-UART + sensor!

Your Air Pollution Sensor in Browser

aleksei-tertychnyi Aleksei Tertychnyi

Compact Raspberry Pi HAT with LoRa 433 MHz, temp &amp; humidity sensor, RGB LED &amp;amp;amp; 220 VAC relay for remote IoT monitoring control

LoRaSense RGB Pi HAT – All-in-One LoRa Weather

avi-gupta Avi Gupta

The most ridiculous, overengineered, stupid way to create a 1Hz sinewave using OP-amps

The 1Hz sinewave generator

Add mapping and MQTT-interfacing with ESP8266 and an IMU

Old Roomba, new tricks

Pi Zero 2w mini DLNA Server for use on home wifi or on a phone hotspot

Pi Zero 2w Mini DLNA Server

Turning sensors into IoT controllers

Pipo modules

Open Hardware and Firmware for a Hall-sensor-based 6-step BLDC motor controller using PIC18F Microcontroller.

3-Phase BLDC Motor Controller

fawaz-yousif Fawaz Yousif

Monitor pellet boiler status via CAN bus, measure fuel usage - RE + engineering = profit !

PelletMon - IoT for central heating boiler.

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.

AEFC - Ambient Energy Field Converter

rhea-rae Rhea Rae

Modular, repairable EV built for rural roads—right-to-repair, open-source, and designed to be fixed in a barn, not a factory.

Heartland EV