FIRST-CLASS ANCS + AMS
Built-in support for Apple Notification Center Service and Apple Media Service over Bluetooth LE. Keep your phone in your pocket and the essentials on your wrist.
ANCS · Notifications and calls.
See iPhone notifications and caller details directly on your watch.
AMS · Your music, in reach.
View Now Playing information and control supported media from your wrist.

ON THE WATCH
A monochrome interface designed for a 200 × 200 e-paper display. Keep the essentials readable and the controls straightforward.
A readable watchface.
Time and date in a clear text layout on the e-paper display.
Two-button navigation.
Scroll through the app drawer and select what you need with physical buttons.


CALDAV + NEXTCLOUD
Bring your Nextcloud calendar and task lists to your wrist. A local cache keeps the last sync available.
Your calendar, including repeats.
Read upcoming events and recurring appointments in the daily agenda.
Check things off.
View your synced task lists and mark tasks complete from the watch.


FLASH + UPDATE
Install the firmware over USB, then keep your watch updated over the air.
Flash from your browser.
Connect a supported ESP32 board over USB and follow the flasher.
Update over the air.
Install firmware updates through the watch’s OTA update support.


SUPPORTED HARDWARE
The Ampere Works T1E is the first supported target: an e-paper watch with two buttons and an ESP32-C3 at its core.
- BOARD
- XIAO ESP32-C3
- DISPLAY
- 1.54″ e-paper · 200 × 200
- TIMEKEEPING
- DS3231 real-time clock
- INPUT
- Two physical buttons