Features: 1. 1.28-Inch Circular Screen, 240x240 Resolution 2. Ips Full Viewing Angle Panel, 178° Viewing Range 3. Using 4-Wire Spi Serial Bus, It Only Needs A Few Ios To Light Up 4. Provide for Rich Stm32, Msp430 And C51 Sample Programs 5. Long-Term Stable Work; Provide Underlying Driver Technical Support Description: 1. Display Color: RGB 65K Color 2. Panel Material: TFT 3. Driver Chip: GC9A01 4. Resolution: 240x240 (Pixel) 5. Display Interface: 4-Line Spi Interface 6. Effective Display Area AA Area) Diameter: 32.40mm 7. Touch Screen Type: No Touch Screen 8. Touch IC: No Touch IC 9. Angle Of View: Full Angle 10. Working Temperature: -10℃~60℃ 11. Storage Temperature: -20℃~70℃ 12. Working Voltage: 3.3V Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use PCB Bottom plate size: about 38.03 x 45.80mm Material: TFT colour: black blue Package Contents: 1 x LCD color screen module 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.