Features: 1.5-inch OLED display module, embedded SH1107 driver chip, resolution 128 ×128 Adopting 4-wire SPI and I2C interfaces for better compatibility and fast data rate. Ultra narrow border, Compatt size, with integrated voltage converter Makers and electronics enthusiasts: Suitable for users who are interested in electronic production and DIY, they can apply OLED modules to their own projects, adding display and interactivefunctions. Laboratories and schools: can be used in electronic experiments and teaching in laboratories and schools, as a display device to help students understand display technology and develop applications. Specifications: Item：1.5inches OLED Modules（BType） Built in SH1107 Driver Chip SPI/12C Communication ForRaspberryPi/ArduinoSTM32 Resolution 128×128 Display Colors : Black and White Package Includes: 1 Set 1.5inches OLED Modules（BType） note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!