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ESP32 Open Source Watchy V2.0 Gift E-ink Display Smart Watch For Arduino Robot DIY Kit Connect With Bluetooth And Wifi Robot Kit

Product name: Watchy ESP32 Programmable open source electronic watch

Product color: Black

Screen size: 1.54in Product resolution: 200×200

Note:

Unified reply: Our watch is the latest hardware version, accelerometer gyroscope open, vibration motor open, updated firmware open! The simplified version on the market does not support some functions due to hardware reasons, and cannot update the latest firmware, please be aware!

The unique feature of the ink screen saves power and protects the eyes, but the screen flicker/sluggish phenomenon when adjusting the function, please be patient with the operation!!

Features:

1, Ultra-low power consumption electronic paper 1.54 inch display, resolution 200x200, wide viewing Angle

2.Wi-Fi and Bluetooth LE connection

3.3 Heart rate meter for axial hearing test

4. Real-time clock with calendar and alarm function for accurate timing

5. Built-in USB serial port to firmware, can be programmed anytime, anywhere

6. Alarm vibration motor

7. Four buttons (use imported buttons, feel better)

8. Open source hardware and software

9. Lots of examples, cool look

10. Open source 3D shell design

11. Built-in 3.7V 200mAh battery

12. PCB lower cover is used to better protect the screen on the motherboard, the battery and the life of various PMP batteries.

How to use: Watchy wakes up every 60 seconds to check the accelerometer, real-time clock, and update the e-paper display with the latest information. The WiFi is turned on at certain times to get weather data. The Watchy's battery life should be 5-7 days for timing alone and 2-3 days for data collection over WiFi. These numbers can be extended by further optimization (e.g. sleeping during non-working hours, only getting up when exercising/waking up, etc.).

User manual: Please scan the QR code on the package

Special note: Be sure to select the hardware refresh version V2.0

Gross weight: 72g

Product List：

1. 1xWatchy V2.0 PLUS(50.36x43.6x14.55mm)36g

2. 1 xSilicone watch strap(Black 125mm/75mmx25mm)

3. 1X USB cable.

4. Shipping with battery