Recent Projects

one little mehanical tv

Nipkow disk

the thing you need to plug to a miniMAC

miniPHY

yann-guidon-ygdes Yann Guidon / YGDES

A 0 - 32MHz FPGA based Software Defined Radio (AM SSB FT8) by ready modules->cheap and easy Last add: Aug 14th SW update to include GFSK

32MHz spectrum + SDR + FT8 in an FPGA

Achieve long exposure times at high frame rates using a cheap synchronized dual camera setup in time interleaved mode.

highrate_longexp

Robots for #MECFS & #LongCovid patients, to virtually visit friends and family. #BotkinsCharity

Botkins Charity Project

Compatible with 3.5mm TS, TRS, TRRS Audio Jacks

Bidirectional 1×2 3.5mm Audio Switcher

kooksay kooksay

Add mapping and MQTT-interfacing with ESP8266 and an IMU

Old Roomba, new tricks

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

A clean 80×80 mm tray you can personalize for parts, tools, or scrap catchers. Add compartments in your favorite CAD tool.

Flat Tray Base – Customize Your Own 3D Print

Built the tricorder I actually wanted in the field: one that warns, not just measures.

ATLAS

apollo-timbers Apollo Timbers

Want to be nagged to finish projects? This will do the job

A Germanium 1 Hz round tuit

ken-yap Ken Yap

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

The 1Hz sinewave generator

Log by log: See how we build reCamera V2.0! Platform benchmarks, CAD iterations, deep debug dives. Open build with an engineer’s eye view!

Peek Under the Hood: How to Build an AI Camera?

DIY RFID attendance system with Arduino, LCD, and RTC. Logs check-ins/out with offline storage

RFID-Based Attendance System Using Arduino

electroscope-archive ElectroScope Archive

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