This repository contains hardware created for Free Watch project based on Waveshare's RP2040 Microcontroller Development Board which has following features:
- rpi2040 microcontroller
- 32.5mm 240x240 round touch LCD screen
- Lithium battery charger
- QMI8658 6-axis IMU
- type-C connector for charging and programming
For a demanding user it lacks a few features, such as:
- pulsoximeter
- GPS module
- side buttons
- SD card
- RTC for powered when rpi is off
- magnetometer/compass
- bluetooth/wifi module (?)
which is a list of features a second board aims to implement.
Since this is a open-source project it will be created in Ki-Cad.
Reasoning and elements are presented in PARTS.md