ZSWatch Development kit

ZSWatch Development Kit is a hardware dev-kit for the open source ZSWatch platform. It allows running the full ZSWatch FW with all features in addition it gives developers full access to all internal signals, debug interfaces, and expansion headers etc.

It is meant for prototyping firmware, driver development, and early experimentation before the final watch form factor is fixed and hardware availible.

Hardware Overview:

• Supports full ZSWatch FW and features.
• SWD debugger connector

• Individual power headers per component (for power profiling)

• Breakout pins to expansion PCB with health-sensor module (not included)

• I²S header (for optional speaker)

• USB-C connector exposing SWD, UART, RESET + USB data lines

What's included included:

• Main PCB: Blue with white silkscreen (Note: Images showing color prints on the PCB are being updated).
• Display: Pre-mounted on a dedicated holder with screws.
• Vibration Motor: Included and connected.
• Note: Battery is not included. The kit is fully functional via USB power. 

Suggested external components

Documentation & Source

• Quickstart Guide: https://zswatch.dev/docs/getting-started/watchdk-quickstart 
• Firmware (GitHub): https://github.com/ZSWatch/ZSWatch
• Hardware (KiCAD): https://github.com/ZSWatch/Watch-DevKit-HW 
• Schematics and other info: https://github.com/ZSWatch/Watch-DevKit-HW/tree/main/production/watch-dk-RELEASED