Create fonts: there are no fonts embedded in the OLED controller, so users can use the font generation software to create the fonts. Self-luminous design: the OLED display module is self-luminous, so that no backlight is required; It features high contrast, bright and crisp dots, which is convenient for you to read tiny fonts. Driver and communication: embedded driver IC; Communication is IIC/ I2C interface, only needs 2 I/O ports; Compatible with MMDVM, Pi-Star, and compatible with Raspberry pi. Product information: resolution is 128 x 64; View angle is more than 160 degrees; Supporting voltage is from 3.3V to 5V DC; Power consumption during normal operation is 0.04W, full screen lit is 0.08W. Compatibility: blue and yellow, 0.96 inch OLED module is designed to display graphic information and text information directly on your microcontroller project; Compatible with Mega, Raspberry pi, 51 MCU, STIM 32, etc.