Geekcreit® 0.96 Inch 4Pin Blue Yellow IIC I2C OLED Display Module Geekcreit for Arduino – products that work with official Arduino boards

GND: Power Gound
VCC: 2.2V-5.5V
SCL: CLK clock (High level 2.2V-5.5V)
SDA: MOSI data (High level 2.2V-5.5V)

Feature:

Color: Blue and Yellow LED
Resolution: 128×64
Power: 0.06W
Wide power supply range: DC 3V-5V
Temperature: -30°C to 70°C
Dimension: 29.28 x 27.1 mm (LW)
Compatible with 3.3V and 5V control chip I / O level
OLED internal drive chip: SSD136

Package included:

1 x Blue and Yellow OLED display