Overview: <br>This is a 1.3-inch OLED expansion board for raspberry pi, with a 128x64 resolution and an internal controller that can communicate using SPI or I2C interfaces. Do you need a mini screen for your raspberry pi? Come on, Baby! <br> <br>Features: <br>1. Based on the standard interface design of for Raspberry pi, it is compatible with for Raspberry Pi 2 generation B/3 generation B/Zero/Zero W. <br>2. Support 4-wire SPI, 3-wire SPI and I2C three kinds of interfaces. The mode of communication can be selected through resistance. <br>3. Small size, high resolution, high definition display. <br>4. Board with a joystick and three pushbuttons, simple and practical. <br>5. Provide a complete set of supporting materials manual (For Raspberry/For Arduino/STM32 and other sample programs). <br> <br>Specifications: <br>Material: PCB <br>Drive Chip: SH1106 <br>Support Interface: 4-wire SPI, 3-wire SPI, I2C <br>Display Color: Blue <br>Resolution: 128x64 <br>Operating Voltage: 3.3V <br>Size: Approx. 6.5 * 3 cm / 2.6 * 1.2 in <br> <br>Package list: <br>1 x 1.3 inch OLED Expansion Board <br>1 x RPi Copper Column Package (2PCS/set)1、Based on the standard interface design of for Raspberry pi, it is compatible with for Raspberry Pi 2 generation B/3 generation B/Zero/Zero W. <br>2、Support 4-wire SPI, 3-wire SPI and I2C three kinds of interfaces. The mode of communication can be selected through resistance. <br>3、Small size, high resolution, high definition display. <br>4、Board with a joystick and three pushbuttons, simple and practical. <br>5、Provide a complete set of supporting materials manual (For Raspberry/For Arduino/STM32 and other sample programs).