The modular handheld you build, flash, and reconfigure.

Set it up, swap modules to change what it does, and flash firmware like apps. Start here whether you just unboxed one or you're building on it.

What do you want to do?

Learn the three core ideas: modules, Frame, and Complete Build.

Browse ready-made Complete Builds: Mesh, Retro, Radio, Agent, and Cyber.

The following docs are for advanced users. For simple, step-by-step guidance on your Complete Build, see the Attaky Manual.

See the Core, Expand, Control, and Power modules you build with.

Learn how modules interconnect through the Attaky standard.

Find firmware titles your device can run and how to install them.

Use the web flasher to install firmware over USB-C.

Reference specs for modules and Complete Builds.

Connector types and pinout tables in one place.

Bus and device addresses across the system.