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Hackaday.io is a platform for people who like to build things.

Hackaday Platform

Discover

Hackaday.io is the single largest online repository of Open Hardware Projects. Have an idea for a new art project, hardware hack or startup?

Find related projects and build on the shoulders of giants.

Next: Create ⤏

Create

Start with nothing more than an idea. Document your progress as you move forward.

Use our powerful WYSIWYG editing platform for stress-free documentation.

< Next: Collaborate ⤏

Collaborate

Add team members to your projects and work together in a private collaboration space.

Discuss code snippets, project images, ideas and project details before committing changes to project logs.

< Next: Get Feedback ⤏

Get Feedback

Feedback enhances every project.

With over 65,000 members, Hackaday.io will enhance your next project with community, support and broad visibility.

<

Explore projects

featured
4.4k 27 7
A Stereo speaker with SPDIF, analog and Bluetooth inputs and DSP
featured
4.5k 42 29
Monitoring soil moisture at different depths to determine when to irrigate, and - more importantly - how much water is needed. Save 25%!
skullmaster
86.2k 1.4k 763
Python-powered machine vision modules
skullmaster
120.9k 1.7k 845
An affordable electronics manufacturing system for hobbyists, students, & small businesses. Inspired by RepRap. Powered by OpenPnP/FirePick.
56.8k 795 420
Offline password keeper project created by and for the Hackaday community
skullmaster
117.2k 1.9k 659
Intelligent home automation hardware and software on a budget which utilizes a full home personal digital assistant and electricity savings
new
0 0
This ugly but working code uses modpoll from inside a munin plugin to gather Helios Ventilation System Temperatures over LAN
new
0 0
jolliBot is an Arduino based compact Desktop Line Follower built using through-hole electronics components
ongoing project hardware completed project arduino 2015HackadayPrize TheHackadayPrize Software MISC raspberry pi ROBOT
just updated
1 1
POISED is a laser scanner - a camera and a projector: captures images using one laser, and in real time another laser renders those images
just updated
4.3k 89 26
An antenna tracker that adjusts for real-time changes in location, tilt & heading. It replaces a 915MHz 3DR ground radio module.
just updated
311 5 0
13.6k 320 134
An agile radio designed for low power and narrow bandwidths over a wide frequency range.
new
0 0
simple Timer-Addon for my Coffe Grinder
91.3k 755 149
Integration of cheap wireless Arduino sensor nodes with an awesome home automation platform called OpenHAB. Explore interface options.

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