T-RGB – 2.1 inches

T-RGB is the first circular touch display screen of LilyGo. The screen uses a 2.1/2.8inch ST7701S TFT LCD full-color display.

The main control chip adopts ESP32-S3R8 Tensilica Xtensa Dual-Core LX7 Microprocessor, this chip supports Wi-Fi 802.11 b/g/n and Bluetooth 5.

For half circle and full circle version (2.1 inches) :

“Both the half circle and full circle models have a 2.1” display size, the main difference is the touch chips and glass covers different
The half circle touch chip is the FT3267 and the full circle touch chip is the CST820.
To meet the needs of different customers, we use different glass covers, while the display screen is the same for both models”.

2.1 inches Half Circle	2.1 inches Full Circle	2.8 Inches Full Circle
Touch Chip: FT3267	Touch Chip: CST820	Touch Chip: GT911

Specifications