T-Watch 2020 400mAh

LILYGO® T-Watch 2020 400mAh Version Microphone ESP32 WIFI Bluetooth Touchable Watch Speaker Three-axis Accelerometer Pedometer

Note
Based on factory firmware testing, with a battery voltage of 4.1V-4.2V, the screen is observed every 2 hours, displaying for approximately 15 seconds before automatically resting. The standby battery life is approximately 48 hours.

About T-Watch 2020 V1

T-Watch 2020 V1 is based on a design concept that can be programmed, can be worn, can be networked, and can be interactive.

Integrated ESP32 with WIFI/Bluetooth, easy to program and develop, and more convenient to connect to the Internet.

2D IPS 1.54-inch watch capacitive touch screen using OCA process, zinc alloy metal process frame, making the device structure more robust and beautiful. Suitable for wearable use, The sensitive capacitive touch screen makes human-computer interaction smoother.

About T-Watch 2020 V3

T-Watch 2020 V3 is based on the hardware function of T-Watch 2020 V1 and adds the PDM microphone function, which makes the product functions richer and more interesting. The MAX98357 I2S speaker is connected to the cloud and can be used to make intelligent voice control.

Tip: You need to turn on the switch when you turn it on for the first time, and it is recommended to turn off the battery switch when it is not used for a long time.

Technology Support [Github]

If you need technical support please check the link to find more details.

1. Basic tutorial (YouTube)

T-Watch 2020 V1

2. Github Link (For sample code)

T-Watch_Library

TWatch_Library/tree/master/examples/BasicUnit/TwatcV3Special/Microphone

3. T-Watch-2020 document:

T-watch-document

4. Micropython ESP32 Firmware Download:

https://micropython.org/download/esp32/