Close

Recent Projects

Is a mechanical piano the best place to hang my keys? I think the answer is yes!
Project Owner Contributor

A Wooden Piano That Holds My Keys

inventive-robinInventive Robin

How I Lost 20 dB and Didn't Notice
Project Owner Contributor

The PCB Inductor Trap:

nobchanobcha

Another homebrew computer based on the MSX standard. But it uses a Z380 microprocessor.
Project Owner Contributor

XRX - eXperimental Research X

marcellus-pereiraMarcellus Pereira

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

Mini-PI Media Server

diddydiddy

PiTime is a compact, LED-based mathematical clock that blends electronics and design to transform time into a problem-solving experience.
Project Owner Contributor

PiTime — a Mathematical LED Clock

next-builderNext Builder

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

A smart, low-cost, 1000W, 80V, 50A programmable electronic load powered by an ESP32-C6, featuring a web-app UI and novel thermal management.
Project Owner Contributor

Smart 1000W electronic load without a heatsink!

oliver-ridlerOliver Ridler

A USB-C PD Sink up to 140 W, 28 V, 5 A based on the Diodes Inc. AP33771C USB PD Controller
Project Owner Contributor

USB-C PD 3.1 EPR Power Delivery Sink - AP33771C

magicwolfiMagicWolfi

A USB-C PD Sink up to 20V 5A based on the Cypress CYPD3177 USB PD Controller
Project Owner Contributor

USB-C Power Delivery Sink - CYPD3177

magicwolfiMagicWolfi

3D printed running aid
Project Owner Contributor

3D printed truck

lion-mclionheadlion mclionhead

After 7 years, the project is still very much alive!
Project Owner Contributor

WEEDINATOR 2026 Agricultural Robot

goat-industriesGOAT INDUSTRIES

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

ATLAS

apollo-timbersApollo Timbers

This project turns a static speaker into a rugged, battery-powered garden radio.
Project Owner Contributor

Bose Sountouch 10 - Drill Battery Mod

mrelseMr.Else

Homebrew Motorola 68k single-board computers running mainline Linux
Project Owner Contributor

Mackerel-68k Linux SBCs

colin-maykishColin Maykish

A tiny FPGA-resident programmable sequencer that controls time and space directly
Project Owner Contributor

PTSG — Programmable Timing Sequence Generator

tsuneoohnakaTsuneo.Ohnaka

A modular analog computer. The modularity makes the system scalable and flexible.
Project Owner Contributor

Modular analog computer

marco-mMarco M

Going up?

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

© 2026 Hackaday