The main chip is SSD1306, supports DC 3.3V to 5.0V
This OLED screen module is small and suitable for applications that require a compact display solution
Interface: GND: Ground, VCC: DC 3.3-5V, SCL: Serial Clock, SDA: Serial Data
Compatible Arduino Raspberry Pi ESP8266 ESP32
Description
Specifications:
Size: 0.91 inch OLED
Resolution: 128 x 32
Main chip: SSD1306
Size: 38 x 12 mm
Interface type: IIC interface
Operating voltage: 3.3V~5.0V
Number of Pins: 4Pin
Display color: blue or white
Operating temperature: -40 ~ 85 celsius degree
Pin Interface:
GND: Power Ground
VCC: Power + (DC 3.3 - 5V)
SCL: Clock line (UNO A5)
SDA: Data line (UNO A4)