MCU: T-QT Pro chip is ESP32-S3FN4R2 Xtensa LX7 microprocessor.
Wireless Connectivity: Wi-Fi 802.11 b/g/n, BL V 5.0 +BLE
T-QT PRO support USB 2.0 (USBA-USBC) and USB 3.0 (USBC-USBC) protocols.
Github: github. com/Xinyuan-LilyGO/T-QT
If you have any questions or suggestions about the product, please feel free to contact us. We will answer your question as soon as possible.