This 0.96 "OLED Display module contains yellow and blue LEDs divided over 2 segments. The module can be controlled by means of an I2C signal.
Interface: IIC / I2C-  GND: Power Gound
 -  VCC: 2.2V-5.5V
 -  SCL: CLK clock (High level 2.2V-5.5V)
 -  SDA: MOSIdata (High level 2.2V-5.5V)
 
Features-  Color: Blue and Yellow LEDs
 -  Resolution: 128x64
 -  Power: 0.06W
 -  Voltage: DC 3V-5V
 -  Temperature: -30 ° C to 70 ° C
 -  Dimensions: 29.28 x 27.1 mm (LW)
 -  OLED driver: SSD136