After initializing the I2C interface for your firmware as described above you can create an instance of the SSD1306 I2C driver by running Download File.
OLED displays have a lot of advantages compared to other displays you might use with an Arduino They require very little power unlike LCD displays, maximum for this one is 0
96" OLED Module 12864 128x64 OLED Display SSD1306 Driver I2C IIC Serial Self-Luminous Display Board Compatible with Arduino Raspberry PI (10PCS, Blue) 11