MCU	ESP32
Flash	4MB
PSRAM	8MB
Wireless Connectivity	Wi-fi 802.11 b/g/n, BL V4.2+BLE
Programming Platform	Arduino-ide, Micropython
Serial chip	CH9102F QFN24
Display Optional	2. 2
Onboard functions	Buttons: Boot+RST battery power detection
ILI9341 TFT LCD	Resolution 320x240
support 65K color display	4-wire SPI interface
Working Power Supply	3.3V
Driver IC	ILI9341
Support arduino library TFT_ espl	Support USB/LI-PO Battery
JST Connect type	JST GH 1. 25mm

Sample Code For Reference [Github]

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

T4 V1.3