This 1.3 Inch I2C OLED Display is an OLED monochrome 128×64 dot matrix display module with I2C Interface. It is perfect when you need an ultra-small display. Compared to LCD, OLED screens are way more competitive and have a number of advantages such as high brightness, self-emission, high contrast ratio, slim outline, wide viewing angle, wide temperature range, and low power consumption. It is compatible with any 3.3V-5V microcontroller, such as Arduino.

Interface: SPI

• GND: Power Ground
• VCC: 3V ~ 5.5V
• SCL: CLK clock (High-level 3V-5.5V)
• SDA: MOSI data (High-level 3V-5.5V)