1. 1.28inch ROUND LCD DISPLAY MODULE Embedded GC9A01 Driver, Controlled Via SPI Bus. 2. SPI interface, minimizes required IO pins, supports controller boards like for /for Nano/for /for STM32. 3. 240x240 resolution, 65K RGB colors, clear and colorful displaying effect 4. Comes with development resources: https://..com//1.28inch_LCD_Module Operating voltage: 3.3V/5V Interface: SPI LCD type: IPS Controller: GC9A01 Resolution: 240(H)RGB x 240(V) Display size: 32.4mm Pixel size: 0.135(H)x0.135(V)mm Dimension: 40.4x37.5(mm) 37.5(mm) Material:PCB colour:Black+ Blue Package Contents: 1 x 1.28inch LCD Module 1 x PH2.0 8PIN 20cm cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.