What is ESP32 E-Watch?
E-Watch is an E-Paper watch with open source hardware and
software. It is a unique timepiece that is also a wearable
development platform, allowing users to create their own
experience.
Specifications
-ESP32-PICO-D4 (-4MB FLASH，2.4GHz Wi-Fi and Bluetooth dual
mode)
-USB to TTL CP2102
-Ultra-low-power e-paper 1.54″ display,with 200 x 200 resolution
and wide viewing angle
-Four tactile buttons
-Vibration motor for alerts
-RTC DS3231M
-BMA423 Accelerometer
-TP4054 Battery charging and discharging protection chip
-3.7V 200mAh battery
Develop software
-ARDUIN0
-IDF
-Micropython
Application scenarios
-Make a smart watch
-STEM Education
-IOT device
Size & Weight
Size: 45.9 x 33.9 x 9.5mm
Weight: 31g