an open-source smartwatch based on lvgl, zephyr and ble

• Real-Time Counter to Track the Time
• LVGL for UI and Graphics Rendering
• BLE Current Time Service (GATT) for Time Synchronization
• BLE Device Information Service (DIS) for Device Metadata
• Watchdog to Handle Unexpected Failures

• ESP32-S3-Touch-LCD-1.28

We created another repository called ZephyrWatchBLETools to publish all the utilities needed to use ZephyrWatch. Currently, the list is very limited, however, I plan to expand it in the future.

• updatetime.py: A script to synchronize the time on the ZephyrWatch with the computer's time.

1. Install the Zephyr according the information in their website.
2. Get the ESP32 HAL using west blobs fetch hal_espressif.
3. Clone the package and build it using the instructions provided.

$ west build -p always . --board esp32s3_touch_lcd_1_28/esp32s3/procpu

4. After the build, flash the firmware to the board.

$ west flash

5. All done!

To see the logs with USB-UART interface, one can use west's super functionality:

$ west espressif monitor

Feel free to send your patches, I'll be honoured to merge them to enhance the experience of this smart-watch!

• Contribution Guidelines
• Project Kanban Board
• Next Release Milestone