T-Watch 2020 V3

T-Watch 2020 V3The T watch 2020 v3 is an open source smartwatch that is highly customizable and can be used for a variety of applications. Specifications Host parameters ESP32 D0WDQ6 V3 Chip WiFi Bluetooth FLASH 16MB SRAM 520 kB SRAM PSRAM 8MB Custom function power button (6S off) ( 2S on) 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 8 @

T-Relay Chain

0 Programming Environment Arduino-ide VS Code Onboard Functions Flash 16MB PSRAM 8MB Support PCF8563 RTC Battery capacity detection  4

✅BHI260AP IMU — Improved motion sensing

MCU STM32WL 55CCU6 Flash 256kb SRAM 64kb Dual Core 32-bit Arm® Cortex®-M4 + Cortex®-M0+ CPU Build in Radio Modulation LoRa®

General AI Computing Framework

Transmit Power: 22dBm

and the SIM card is not included in the shipment

11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0

MCU NRF52840 FLASH 2MB RAM 2MB Bus Interfaces UART

-20℃ ~ 60℃

2 BR/EDR and BLE Button EN Charging IC IP5306 Serial Chip CH9102 Peripheral Interfaces  I2C、SPI、UART、SDIO、、I2S、CAN Power Supply Support USB Type-C / Li-Po Battery Dual Power Supply

Battery Measurement Control: IO 0