Recent Projects

Open-source mission data contracts for small spacecraft: telemetry, commands, payload data, storage intent and downlink assumptions.

OrbitFabric

fabrizio-rovelli Fabrizio Rovelli

These amplifiers prove that a well-designed and carefully built analog circuit can survive decades of hard use and still perform reliably.

40-Year-Old DIY Power Amplifiers – Still Work?

mircemk mircemk

Avant-garde-optical-analog-hot-monitor.

Awesome Incandescent Display

A modular USB-C hub that takes Framework Expansion Cards, plus Tool Cards that turn the slots into a multimeter, a power supply, and more.

DockFrame

eleo-basili Eleo Basili

The G-EDM is an electrical discharge machine that supports sinker EDM, EDM engraving, EDM drilling and Wire EDM operations. #Drahterodieren

G-EDM

Calibrating a Mars 5 Ultra with the Cones of Calibration, then testing the numbers on EVA Unit-01 with fifteen moving joints.

Printing EVA Unit-01 using Elegoo Mars 5 Ultra

soon-young-kwon Soon Young Kwon

P.A.R. is a machine that draws your pixel art in the real world, one flipped squisk (square disc) at a time. It has a 37x18 pixel grid.

P.A.R.

A custom 8-bit microprocessor for education/fun, with front-panel controls and an LCD display for simple analysis of system state

Bare Metal Microprocessor Board

ESP32-based media center device with a HiFi DAC and a powerful D-class amp

Amped Esparagus

andriymalyshenko andriy.malyshenko

An open source and modular wearable hardware platform for researchers and makers, building flexible sensing and edge AI.

SensWear: An Open Source Modular Wearable Platform

dariush-salami Dariush Salami

An industrial laser distance sensor based on the TF-Luna ToF module, successfully operating on a paving block production line.

Industrial Laser Distance Sensor

The Electronic Die of the Future

Generative AI on a Microcontroller

Can a simple homemade light logger capture a solar eclipse? I built one and took it wild camping on the moors to find out.

Measuring a Solar Eclipse with an LDR

tom-green Tom Green

A complete low-power gamma ray spectrometer that can be used by itself or integrated into other projects

Pomelo: Gamma Spectroscopy Module

mihaicuciuc mihai.cuciuc

Open hardware and firmware that sit inline with a bench power supply, adding live measurement, protection, and SCPI control.

PSU-EXT

dzmitry-dydyshka Dzmitry Dydyshka

An ESP32-powered desk gadget with six round displays that appears to spin without any visible axle — the trick is mounting the frame on the

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuilds YUMO.BUILDS