T-RGB T-RGB uses a 2.1 inch ST7701S TFT LCD full-color circular touch display screen. Control ChipThe main control chip adopts ESP32-S3R8 Tensilica Xtensa Dual Core LX7 Microprocessor. Wireless ConnectivityThe chip supports Wi-Fi 802.11 b/g/n and Bluetooth 5. Power SupplyIt can be powered with a lithium battery and charged with a USB. You can use the ESP32S3 directly for USB communication or programming. More informationgithub. com/Xinyuan-LilyGO/T-RGB.