T-SIM7080G S3 Warehouse:United States [For US only] you can connect it by

you can connect it by opening the small hole in the case

9-inch IPS color TFT LCD Model ST7789 Brightness 350(TYP)Cd/m2 Resolution 170(H)RGBx 320(V)  Rotary encoder + confirmation key in one Microphone  X 2 NUMBERS OF DETENT 24 PULSE/ROTATION 12 PULSE/360° Speaker 8 ohm @ 1W Ring RGB light x 7 GROVER x 1  2

With/ Without BME280 temperature pressure sensor SX1262 LoRa Transceiver Long Range

IPEX external antenna interface (default)

2 x Qwiic 4-Pin

T-SIM7080G S3 Warehouse:United States [For US only] you can connect it bySample Code For Reference [Github] If you need technical support please check below link to find more details. T SIM7080G S3 Great for M2M applications like metering, asset tracking, remote monitoring, E health, etc., Pin Diagram More Details Whats In The Box