The 1.28-inch circular TFT display module has a built-in GC9A01 driver chip and uses an SPI interface communication, its resolution reaches 240x240. Resolution 240(H)RGB x 240(V) Driver chip:GC9A01 Communication interface:4 Line SPI Display color:full color Display area:Φ 32.4mm Panel size:35.6mm(H) x 38.1mm(V) x1.5mm(D) Pixel pitch:0.135(H) x 0.135(V) Number of pins:12Pin (0.7mm pitch solderable FPC) Viewing direction:AIl View Working voltage:3.3V Working current:20ma Backlight type:2 White LED Parallel Working temperature:-20-70 degrees Colour:Black Material:PCB Size:1.28 inches Package Contents: 2 x Round TFT Display Screen Only the above package content, other products are not included. Note: Light reflection 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.