Hardware

Specifications

Specification
Display	160x128 color TFT
Input	7 buttons
Sound	7mm buzzer
Interface	Micro USB
Controller	SAMD51 ARM Cortex M4
Battery	2xAAA 1.5V (not included, optional)

Open Development

This hardware is developed in the open, and all the designs and related materials are publicly available under a permissive license. You are free to inspect how it is build, build your own, improve and extend the design, and even sell your own versions.

The designs are available in the project’s repository.