Arduino Wireless Module
OLED – 0.96in, 128×64
This breakout can be used with either an SPI or I2C interface – selectable by soldering two resistors on the back. It only supports 3.3V. This breakout is perfect for adding graphics to your next Arduino project, displaying diagnostic information without resorting to serial output, and teaching a little game theory while creating a fun, Arduino-based video game.