Feature:1. Interface Communication: Touch LCD module has built in for GC9A01 driver chip and for CST816S capacitive touch chip, using SPI and I2C interface communication respectively.2. Compatible Main Control Board: Control interface, can access for Raspberry Pi, for Pico, for STM32 and other main control boards.3. 240x240 Resolution: Round touch screen LCD module supports 240x240 resolution, 65K color, and can display color pictures clearly.4. PCB Board: Touch screen with high transmittance, quickly response, long life, PCB board, can be used for a long time.5. Scope of Application: Compact panel, touch more possibilities, suitable for a variety of intelligent devices development, can realize the human computer interaction function.Specification:Item Type: 1.28inch Round LCD IPS ModuleMaterial: PCB, GlassModel: 1.28inch Touch LCDOperating Voltage: 3.3V / 5VResolution: 240x240 PXLCD Controller Chip: For GC9A01Display Interface: 4 Wire SPITouch Control Chip: For CST816STouch Interface: I2CDisplay Panel: IPSTouch Type: Capacitive Induction.Package List:1 x1.28inch Round LCD IPS Module1 x Cable