| Color | With Cable |
|---|---|
| Compatible Brand | Universal |
| Brand | Unbranded |
| Operating Temperature | -40~+85 |
| Supply Voltage | 3.3V |
| Application | Smart Watch |
| Compatible Model | Universal |
| Features | WIFI, Bluetooth |
| Model Number | ESP32 E-Watch |
Check the listing for details. ESP32 Smart Watch WIFI Bluetooth Programmable Watch With Open Source Software. Color: With Cable, Condition: New. Listed at 66.07 USD. What is ESP32 E-Watch?. -ESP32-PICO-D4 (-4MB FLASH,2.4GHz Wi-Fi and Bluetooth dual. E-Watch is an E-Paper watch with open source hardware and. -Make a smart watch. and wide viewing angle. -Ultra-low-power e-paper 1.54″ display,with 200 x 200 resolution. ).