This is a small high contrast OLED graphics display with 128x64 pixels. The display works with both 5V and 3.3V systems without any modification. The display Driver uses the popular SSD1306 chipset which is well catered for with example code on the internet for many microcontrollers. The example code for the similar Adafruit displays also works.

The code works on Arduino boards as well as the popular Teensy boards.