●1.28-inch circular TFT display module with built-in GC9A01 driver chip ●Communicate using SPI interface with a resolution of 240x240, Pixel size: 0.135x0.135mm ●65K color display for a clear display of color images on the arduino screen ●Screen type: IPS; Working voltage: 3.3V/5V; Communication interface: 4-wire SPI ●Positioning method: M3 screw (fixed to the copper column); Module size: 36 * 38.8 * 9.4mm