LILYGO T-WATCH-2020 V3 Microphone IPS Touchable ESP32 WIFI Bluetooth Vibration Motor Speaker Three-axis Accelerometer Pedometer

LILYGO T-WATCH-2020 V3is based on the hardware function of T-WATCH-2020 and adds the PDM microphone function, which makes the product functions richer and more interesting. With the MAX98357 I2S speaker, it is connected to the cloud and can be used to make intelligent voice control.

About T-WATCH-2020

LILYGO T-WATCH-2020is 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.

Host parameters:

-Esp32 V3 chip WiFi / Bluetooth

-FLASH 16MB

-SRAM 520 kB SRAM / PSRAM 8MB

-Custom function power button (6S / off) (/ 2S / on)

-USB to TTL CP2104

-OCA process of 1.54 inch IPS 2D arc capacitive touch screen

-Step algorithm function of bma423 three axis accelerometer

-AXP202 PMU

-Pcf853 RTC chip

-Max98357 I2S amplifier chip

-8O @ 1W speaker

-Vibrating motor

-Infrared signal transmitter

-PDM microphone added to t-watch-2020 V3

Application scenarios:

- IOT terminal controller

- Voice interaction

- Wearable devices

- Stem education product

- DIY creation

Include:

-T-watch host x1

-Micro USB 30cm data cable

Basic tutorial:

https://www.youtube.com/watch?v=msLVt6-G_Kg

https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library

https://t-watch-document-en.readthedocs.io/en/latest/introduction/product/2020.html#descriptionhttpshttps://t-watch-document-en.readthedocs.io/en/latest/introduction/product/2020.html#descriptionhttps

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

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