Close

Recent Projects

A DIY optical instrument that exploits thin-film interference and projection for ambient lighting (without using any digital technology)
Project Owner Contributor

Maelstrom Lamp: Analogue Interference Light Art

michele-lorenziMichele Lorenzi

Classic arcade with all the latest technological advancements, ready for the classics. Enjoy!
Project Owner Contributor

THE ULTIMATE MINI ARCADE

srrubioSrRubio

Help Pico W to brew a shot.
Project Owner Contributor

oximite - rust espresso control

pchalapchala

Big Beautiful Trump Card
Project Owner Contributor

BBTC

jacques-pelletierJacques Pelletier

Notes
Project Owner Contributor

Synthetic piano

lion-mclionheadlion mclionhead

Playing NTSC composite video on a TV using Sony Spresense's 192kHz 24bit HiRes Audio DAC — no code changes, just a WAV file.
Project Owner Contributor

Spresense Audio Jack as NTSC Video Output

chrmlinux03chrmlinux03

Moving development to the RISC-V series of MCUs
Project Owner Contributor

A RISCy move

ken-yapKen Yap

A 7-channel open-source EEG development kit that combines a dry-electrode headset, ADS1299 chip and AI agents
Project Owner Contributor

NeuraDock: A Hackable 7-Channel EEG Workstation

neuradock001Neuradock001

Air Sense is a smart IoT air purifier that monitors indoor air quality in real time and automatically removes harmful pollutants
Project Owner Contributor

AirSense - the Smartest DIY Air Purifier

next-builderNext Builder

Featuring inbuilt monitor mount and dual backrests
Project Owner Contributor

Hexagon Bed for a 220 cm Mattress

kelvinakelvinA

A PCB business card that functions as an audio visualizer, frequency spectrum analyzer, and customizable display.
Project Owner Contributor

Audio Visualizer Business Card

alexAlex

Pocket-sized 240W lab supply! Leverages USB-PD 3.2 EPR for adjustable 48V/5A output.
Project Owner Contributor

PD240W

theo-hengTheo Heng

Your companion for (vintage) computer experiments. Display 8 bits using blinkenlights. Learn about logic and see how number systems work.
Project Owner Contributor

8-bit Workbench: a retro experimentation platform!

nijssenNijssen

An open hardware bench tool that plugs into your CI: sensor sim, CAN, analog I/O, power control, and a Python SDK with pytest integration
Project Owner Contributor

BenchPod

edward-viaeneEdward Viaene

N64 Arcade Table with 4 Screens and Splitscreen Multiplayer. Custom arcade Controller with different control options.
Project Owner Contributor

N64 Splitscreen Arcade Table

florianbednarzflorian.bednarz

This is part of my screw and bolt robotic sorter. This gripper can pick up bolts and screws from a plate.
Project Owner Contributor

robotic gripper for ultimaker uno

aadAad

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2026 Hackaday