Skip to content

Devices Requests Submit a project

Open software for closed hardware.

2,495

mods for 398 devices

co.build

Devices Feed About Contact

Build

Requests Submit a project API

Legal

Terms of Use Privacy Policy

co.build lists third-party projects and provides its own descriptions and setup prompts. Review instructions before running them: device changes can cause damage, data loss or security problems. Independent repair does not automatically remove statutory warranty rights, but damage caused by a modification may be excluded where law permits. Check the project, permissions and local law. Device names and logos belong to their owners; a listing does not imply their endorsement.

© 2026 Just Cobuild, Co.

Devices Requests Submit a project

Turned a $13 Atom Echo into Grok-powered voice and device control, by Ziesel · co.build

Turned a $13 Atom Echo into Grok-powered voice and device control

Ziesel@TheZiesel on X · Oct 2

Atom Echo24 mods on co.build

My apartment now has a Grok brain. 🧠

Custom "Hey Grok" wake word (trained on free Colab) → Home Assistant → Grok via the xAI API for voice + device control.

Total hardware cost: a $13 Atom Echo. 🎙️ The model will be available here after my PR gets approved

Open on GitHub View post on X

Code: fwartner/home-assistant-wakewords-colle…
On X: 6 likes · 1 reply
Views: 342