WayinTop: Your Top Way to Inspiration. Specifications: Product Size: 0.91 inch OLED Material: Highlight PM OLED Resolution: 128 x 32 Display area: 22.384 x 5.584 (mm) Physical size: 38 x 12 (mm) Pixel size: 0.159 x 0.159 (mm) Pixel pitch: 0.175 x 0.175 (mm) Interface Type: IIC Interface Number of Pins: 4Pin Display Color: White / Blue Working Temperature: -40 ? ~ + 85 ? Working Voltage: 3.3v ~ 5v Connection Method: 2.54mm pin header has been soldered Pin Description: GND: Power Ground VCC: Power + (DC 3.3 ~5v) SCL: Clock Line SDA: Data Line Package Included: 3 x 0.91 Inch I2C OLED Display Module

?Widely Application?It's great for such as PIC, AVR, for ESP32 ESP8266, ARM and for Raspberry Pi. etc. ?High Resolution ?High Resolution OLED for any of your micro controller projects, 128x32 pixels gives you a nice sharp, crisp text output. ?High Performance?The display performance is better than the traditional LCD display, it uses the very common I2C bus, and runs on the display driver, also lower consumption; IIC (I2C communications) simplifies connections. ?Specification?OLED display, no need backlight, self-illumination, 3.3V-5V Power; Resolution: 128 x 32.