1. 0.96 Inches, Resolution: 128x64, Viewing Angle: 160, Supported Voltage: 3.3V-5V DC, Power Consumption During Normal Operation: 0.04w, Full Screen Lighting 0.08w2. Embedded Driver Ic: . Communication: I2c/Iic Interface, Only Two I/O Ports3. Compatible With for R3 Board And , for , 51 MCU, for Stim 32, Etc.4. No Backlight Is Required, The Display Unit Can Emit Light By Itself. It Features Ultra-High Contrast, Bright And Clear Dots, Making Even Small Fonts Easy To Read5. There Are No Fonts Embedded In The Oled Controller, Users Can Create Fonts Through Font Generation Software. Resolution:128x64Viewing Angle: 160Supports Many Platforms:51 Series MSP430 Series STM32/2, CSR Chips, Etc.Ultra-Low Power Consumption:0.04W During Normal OperationWide Voltage Support:3.3V - 5V DCWorking Temperature:-30 - 80Driver Chip:Communication Method:Iic, Only 2 I/0 PortsNo Font Library:Use Modulo Software To Extract FontsBacklight:Oled Self-Illuminates, No Backlight RequiredNote:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The UseColour:As ShownMaterial:PCB Package Contents:5 * Display 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.