Dot Matrix Size：240*240（direction can adjust horizontal screen vertical screen） Display color: 65K full color Interface type: SPI interface Driver IC: ST7789 Working temperature: -20~70 Celsius Working voltage: 3.3V Number of pins: 7Pin Viewing Direction：Full viewing angle （IPS） GND:Power ground VCC:3.3-5.0V（DC） SCL :SPI clock line SDA :SPI data line RES ：Reset interface DC ：SPI data/command selection BLK ：Backlight control，default floating，low level off colour:blue Material:Metal + PC size:27.78*39.22mm LCD Size: 1.3 Inch Package Contents: 1*1.3 inch 7 Pin TFT Display 1*2 kinds of pin headers（not welding） Only the above package content, other products are not included. Note: Light shooting 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.