Product description: OLED monochrome graphic display 0,91'' 128x32px I2C - DFRobot DFR0648
Graphic OLED display with white characters on black background, monochrome.The screen size is 0.91"andthe resolution is 128 x32 px.The display uses SSD1306 chip,whichuses I2C interface for communication. The screen is characterized by easy connection with a microcontroller and low power consumption. Powered by3.3 V or 5 V. Compatible withArduino, ESP32, FireBeetle, among others.
OLED monochrome graphic display 0.91".
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Product compatible with Arduino The manufacturer prepared auser guide andlibrary for Arduino users. |
Main features of OLED monochrome display
- Self-illuminating OLED display.
- Controlled pixels and low power consumption.
- Supports reset after power-on.
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Attention! When the screen is not in use, switch it off. Displaying an image for too long may reduce the brightness of individual pixels. |
Connection of 0.91" OLED graphic display
The module's output is a 2.54 mm goldpin raster connector, it communicates through the I2C interface. The description of individual outputs is given in the table.
Display outputs.
| Symbol | Description |
|---|---|
| VCC | Supply voltage from 3.3 V to 5.0 V. |
| GND | The weight of the system. |
| SCL | Clock line I2C. |
| SDA | I2C data line. |
Application of OLED display
- Thermometer
- Weather display
- Kitchen scale display
- Air quality detector
- Small game console
- Intelligent clothes display
Monochrome OLED display specification
- The tension of work: 3.3 V and 5 V
- Colour of characters: white
- Number of pixels: 128 x 32
- Interface: I2C
- Layout: SSD1306
- Brightness: 180 cd/m2
- Power consumption at full backlight: approx. 25 mA
- Power consumption with backlight off: approx. 2 mA
- Operating temperature: -30°C to 70°C
- Display area: 22.38 x 5.58 mm
- Dimensions: 33 x 20 mm
- Weight: 2,7 g
Useful links |
