CURATED OPEN HARDWARE

All board projects

Quality open-source board projects and technical materials from CrowdSupply, Hackaday, and Hackster.io, all in one place

For developer reference only: ZouIC indexes these projects and hosts no code or files. Copyright and licensing stay with their authors under each project license. Open Source Licenses
GitHub
GitHub ESP32

Atom Echo

Atom Echo is an open hardware project indexed from GitHub. Open the original project page for the full description.

ESP32$122026-10-10
M5Stackwifibluetoothmicrophone+1
GitHub
GitHub ESP32

Atom VoiceS3R

Atom VoiceS3R is an open hardware project indexed from GitHub. Open the original project page for the full description.

ESP32-S32026-10-10
M5Stackwifibluetoothmicrophone+1
GitHub
GitHub ESP32

AtomS3

AtomS3 is an open hardware project indexed from GitHub. Open the original project page for the full description.

ESP32-S3$82026-10-10
M5Stackwifibluetooth
GitHub
GitHub ESP32

AtomS3R AI Chatbot Kit

AtomS3R AI Chatbot Kit is an open hardware project indexed from GitHub. Open the original project page for the full description.

ESP32-S32026-10-10
M5Stackwifibluetoothmicrophone+1
GitHub
GitHub nRF

Bangle.js 2

Bangle.js 2 is an open hardware project indexed from GitHub. Open the original project page for the full description.

nRF52840$902026-10-10
Espruinobluetoothtouchscreenbattery+1
GitHub
GitHub AI Hardware

Bar

Bar is an open hardware project indexed from GitHub. Open the original project page for the full description.

2026-10-10
BUSYwifibluetoothspeaker
Official Site
Official Site AI Hardware

Bee Eclipse

Bee Eclipse is an open hardware project indexed from the official site. Open the original project page for the full description.

$99.992026-10-21
Amazon / Beemicrophonebatterybluetooth
Official Site
Official Site AI Hardware

Bee Frontier

Bee Frontier is an open hardware project indexed from the official site. Open the original project page for the full description.

$74.992026-10-21
Amazon / Beewearablemicrophonebattery+1
Hackster.io
Hackster.io General Board

Bensterini's Lab

Follow me on my quest to automate my lab aka my workshop aka my home office. With custom builds and a Home Assistant Backbone

general
GitHub
GitHub ESP32

Bittle X V2

Bittle X V2 is an open hardware project indexed from GitHub. Open the original project page for the full description.

ESP32 BiBoard V12026-10-10
Petoiwifibluetoothmicrophone+1
Breaking Enigma with an FPGA, Just like at Bletchley Park
Hackaday General Board

Breaking Enigma with an FPGA, Just like at Bletchley Park

The pioneering work done by Alan Turing and others at Bletchley Park in England was perhaps as important in the history of technology as it was the history of the …read more

general
Building a Simple Internet Radio
Hackaday General Board

Building a Simple Internet Radio

Broadcast radio isn’t as popular as it once was, its popularity suffering in turn due to technologies like MP3 players and music streaming services. If you don’t fancy either of …read more

general
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