Features: This is a 0.96 inches OLED display module of 128X64 resolution in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. Working without backlight, the OLED display module could give out light by itself. In low ambient light conditions such as a dark room, an OLED screen can achieve a higher contrast ratio than an LCD. OLED display module also has a much faster response time than an LCD. The display with small dimension is suitable for MP3, function cellphone, smart health device, etc. Specification: Text Color: Blue, White, Blue+Yellow (Optional) Display Size: 0.96in Resolution: 128*64 Interface Type: IIC (only has two I/O port) View Angle: >160° Supported Platform: For 51, MSP430, STIM32 / 2, SCR chip Low Power Consumption: 0.04W (normal operation) Voltage: 3.3V-5V DC Operating Temperature: -30~80℃ Size: 27*27mm / 1.1*1.1in Weight: 9g / 0.3oz (approx.) Interface: VCC: 3.3-5V GND: Ground SCL: Serial Clock SDA: Serial Data Package List: 1 x OLED Display Module Note: This kit requires certain professional knowledge and ability, please make sure you know how to wire and use it. 1、This is a 0.96 inches OLED display module of 128X64 resolution in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. 2、Working without backlight, the OLED display module could give out light by itself 3、In low ambient light conditions such as a dark room, an OLED screen can achieve a higher contrast ratio than an LCD 4、OLED display module also has a much faster response time than an LCD 5、The display with small dimension is suitable for MP3, function cellphone, smart health device, etc