1.28inch Round LCD Display Module With Touch Panel, 240×240 Resolution, IPS, SPI And I2C Communication Features 1.28inch Touch LCD Display Module Embedded GC9A01 Driver And CST816S Capacitive Touch Control Chip.Using SPI And I2C Communication Respectively Comes with examples for Raspberry Pi, Raspberry Pi Pico, Arduino, STM32, etc. 2.Small Size, Touch More Possibilities Suitable For Various Smart Devices Development, Can Realize Human-Computer Interaction Function 3.Control Interfaces For Use With Controller Boards Like Raspberry Pi / Raspberry Pi Pico / Arduino / STM32 Specifications OPERATING VOLTAGE---3.3V / 5V DISPLAY DRIVER---GC9A01 TOUCH DRIVER---CST816S DISPLAY PANEL---IPS DISPLAY SIZE---?32.4mm MODULE SIZE---39.89 × 38.50mm ?38.50mm RESOLUTION---240 × 240 pixels DISPLAY INTERFACE---4-wire SPI TOUCH INTERFACE---I2C TOUCH TYPE---Capacitive PIXEL SIZE---0.135 × 0.135 mm LCD and Controller This LCD adopts built-in driver GC9A01 with a resolution of 240RGB × 240 dots, which has an internal GRAM of 129,600 bytes. It supports MCU port with 12/16/18 data bus, that is, the common RGB format of RGB444, RGB565, and RGB666. For most LCD controllers, the communication mode of the controller can be configured, usually with an 8080 parallel interface, three-wire SPI, four-wire SPI, and other communication methods. This LCD uses a four-wire SPI communication interface, which can greatly save GPIO ports, and the communication speed will be faster. Package Content 1.28inch Touch LCD x1 GH1.25 13Pin cable x1 Note Development Resources are provided , please contact us to get .