The 1.3 Inch OLED Display Module. It has four pins GND, VCC, SCL, SDA which can be used to interface with any microcontroller/microprocessor which can support I2C communication. You can use this device with Arduino and Raspberry Pi as these devices support I2C communication. Pin Connection : GND : Ground VCC : 3.3-5V SCL : Serial Clock SDA : Serial Data Package Includes : 1 x Blue Color 1.3 Inch OLED Display Module 4Pin
