1. 1.83-Inch Lcd Expansion Board, Built-In Nv3030b Driver Chip, Uses Spi Interface Communication, Provides for Raspberry Pi, for Arduino, for Stm32 And Other Routine Materials 2. 240x280 Resolution, 65k Color, Can Clearly Display Color Pictures 3. Use Spi Control To Ensure That It Does Not Occupy Too Many Interface Pin Resources And Can Be Connected To for Raspberry Pi/for Arduino/for Stm32/for Esp32 And Other Main Control Boards. 4. Provide Complete Supporting Information Manual (for Raspberry Pi/for Arduino/for Stm32/for Esp32, Etc. Sample Programs) 5. Spi Control Interface, Can Be Connected To for Raspberry Pi/for Arduino/for Stm32 And Other Main Control Boards Working Voltage:3.3v/5v Resolution:240x280 Pixels Communication Interface: 4-Wire Sp Display Size:30.20x35.23mm Display Panel:Ps Pixel Size:About 0.126x0.126mm Control Chip:Nv3030b Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:ABS Size:About 33.00x40.00mm Package Contents: 1 * 1.83 Inches Lcd Module 1 * Gh1.25 8pin Cable (20cm) 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.