Close

Recent Projects

What if E2E encrypted chat was a hardware peripheral?
Project Owner Contributor

Selectric-256

legionlabsLegionlabs

TL;DR: HLK-LD2410C 24 GHz radar + VEML7700 lux + Seeed XIAO ESP32-C3 on a 44x33mm carrier that actually holds a still human.
Project Owner Contributor

24 GHz mmWave Presence Node

bill-collisBill Collis

New cut on an old idea
Project Owner Contributor

2026 Mobile Compute Station

curtis-soldanoCurtis Soldano

A hand-bent 1.5mm brass wire clock sculpture powered by ESP32-C3 with NTP time sync, hardware-multiplexed 7-segment display, and 5-stage SK
Project Owner Contributor

YUMO GLOBE

yumobuildsYUMO.BUILDS

A freeform brass wire sculpture featuring a round capacitive touch screen, 6-axis IMU auto-rotation, and reactive led filaments.
Project Owner Contributor

YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire

yumobuildsYUMO.BUILDS

Tiny ESP32-C3 desk gadget with OLED, live weather sensing, proximity glow & a phone-controlled web interface.
Project Owner Contributor

YUMO PULSE — ESP32-C3 Desk Gadget

yumobuildsYUMO.BUILDS

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
Project Owner Contributor

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuildsYUMO.BUILDS

An open-source loudspeaker architecture using internally retained pneumatic energy to reinforce the incoming half-cycle.
Project Owner Contributor

Dynamic Zero

mindaugas-mickusMindaugas Mickus

Building a home hifi component from scratch was a very early dream. There was finally an excuse to do it.
Project Owner Contributor

Ultimate stereo amplifier

lion-mclionheadlion mclionhead

compact, energy-efficient, battery-powered system for ePaper-based display of information gathered via Wi-Fi
Project Owner Contributor

Tinta - low power wireless epaper device

casparcaspar

Breathing life into a half a century old RCA COSMAC Micromonitor emulator of CDP1802 microprocessor
Project Owner Contributor

CDP18S030: A Microcomputer in a Briefcase

lauri-pirttiahoLauri Pirttiaho

A low cost robotic hand for robots and humans
Project Owner Contributor

Yeah Robotic Hand (formerly Rebelia)

vittorio-lumareVittorio Lumare

Hall sensor, IR optocouple, ignition coil inducted tachometers. Also clock, voltmeter, DS thermometer.
Project Owner Contributor

Tachometer 6-in-one

mikhail-belkinMikhail Belkin

A action game played by coin insertion.
Project Owner Contributor

Run! Run! CoinRun!

tokakentokaken

Information about reverse engineering process of a cheap aftermarket car LCD device with Car Play and Android Auto support.
Project Owner Contributor

Reverse Engineering F133/D1s device

gamadrildevgamadril.dev

Currently creating a motion simulated CAD drawing with an LLM
Project Owner Contributor

PLANTINATOR 2026

goat-industriesGOAT INDUSTRIES

Going up?

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

© 2026 Hackaday