Close

Recent Projects

Mounting Brackets for CYD & 2 Way 18650 Battery Shield
Project Owner Contributor

Cheap Yellow Display & 2 Way 18650 Shield

filip-wfilip-w

Automated Pressure Advanced Calibration for FDM 3D printer
Project Owner Contributor

Automated Pressure Advanced Calibration

markmark

custom(izable) circuit for sending some megabytes over differential pairs.
Project Owner Contributor

miniMAC - Not an Ethernet Transceiver

yann-guidon-ygdesYann Guidon / YGDES

Task is very simple. Just lit a LED and shift it left and right endlessly in a array of 8 LEDs. But NOT by the usual way or Logic you think!
Project Owner Contributor

MCS-85 - Self modifying program

mit41301mit41301

Not a keychain... yet
Project Owner Contributor

UV Sensor Keychain

rex-garlandRex Garland

The infamous “9999-in-1” handheld was never real — so I rebuilt it with a Pi Zero, a 2.8 TFT display, and a 4800mAh battery
Project Owner Contributor

Ultimate Brick Game: A Childhood Icon Rewired

jorisclaytonJorisclayton

A replica of the robot from South Park called Awesom-O projecting circles to a screen.
Project Owner Contributor

Awesom-O Projecting Circles

keith-cruzKeith Cruz

ESP32 displaying airport codes around the world.
Project Owner Contributor

Displaying Airport Codes ESP32

keith-cruzKeith Cruz

How do you reliably and regularly record your pet's weight?
Project Owner Contributor

What's a Henway?

wjcarpenterWJCarpenter

Cheap 3D-printed robot dog: 14-DOF ESP32 quadruped with wobbly first steps, jittery servos and lots of room for hacks at around ~100€.
Project Owner Contributor

RoboDog

stanislav-britanishskiiStanislav Britanishskii

Different Ways I've made small-scale solar on-the-go
Project Owner Contributor

Portable Solar

ntelekynteleky

Exploring RF only LoRa mesh behavior using Lily Go and other various devices.
Project Owner Contributor

LoRa

rhea-raeRhea Rae

a homebrew FPGA CPU with a native Pascal compiler and a simple development environment
Project Owner Contributor

Tridora-CPU

sledererslederer

Uses the TXS0108E bidirectional level voltage translator to convert the 40 PIN GPIO interface common on Terasic dev boards to 5V TTL.
Project Owner Contributor

Terasic GPIO Logic level converter

mike-gMike G

Browser-based PCB reverse engineering suite. Digitize boards from photos, map components, trace nets, and stitch images. 100% Local-first.
Project Owner Contributor

PCB ReTrace

dev-labdev-lab

A quick tour where I fix an old tube-based oscilloscope, the OS12 from Advance Electronics.
Project Owner Contributor

Fixing the OS12 scope

el-juananEl Juanan

Going up?

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

© 2025 Hackaday