Specifications:
Screen size: 1.3 inch
Number of Pixels: 128 × 64
PCB size: 35.4×33.5mm
Active area: 29.42×14.7mm
Pixel pitch: 0.23×0.23mm
Pixel size: 0.21×0.21mm
Viewing angle: > 160°
Display color: White
Driver IC: S H1106
Interface : IIC interface
Operating voltage: 3.3V~5.0V
Number of Pins: 4Pin
Operating temperature: -40 ~ 70 celsius degree


Pin Interface:
GND: Power Ground (GND)
VCC: Power + (DC 3.3 - 5V)
SCL: Clock line (UNO A5)
SDA: Data line (UNO A4)


1.3" OLED screen module 128*64 resolution, panel size: 35.4×33.5mm, Interface : IIC interface
The I2C default address is 0x3C(on the back it says 0x78) (selectable to 0x7A by re-soldering a resistor)
1.3inch OLED -luminous, no backlight. The main chip is S H1106, supports DC 3.3V to 5.0V
4pin Interface: GND: Ground, VCC: DC 3.3-5V, SCL: Serial Clock, SDA: Serial Data
Arduino Raspberry Pi ESP8266 ESP32