The NHD-0216MW-AB3 is a 5x8 Dot 2x16 Character Blue OLED Glass . It features a OLED Module Blue Display. Character size is 1.82 x 4.45 mm. It uses an 4/8-bit Parallel, SPI, or I²C MPU Interface. Voltage requirement is 2.8V or 5.0V. Controller required is the US2066