OLED Display I2C 4 Pin 0.96″ – Blue Characters
The OLED Display I2C 4 Pin 0.96″ is a compact and efficient screen module that features bright blue characters on a deep black background, offering excellent contrast and readability. With a resolution of 128×64 pixels, it is ideal for displaying text, icons, or simple graphics in embedded systems and DIY electronics projects. This display uses the popular SSD1306 driver and communicates via the I2C interface, requiring only two data lines (SCL and SDA), making it perfect for microcontrollers like Arduino, ESP32, ESP8266, and Raspberry Pi.
It operates at 3.3V to 5V, ensuring wide compatibility without the need for a level shifter. The OLED technology eliminates the need for a backlight, reducing power consumption and enhancing display clarity. Its compact size and low power usage make it perfect for portable and battery-operated applications such as smart gadgets, sensor monitors, and wearable tech. This module is a reliable and visually appealing solution for small display needs.
Features:
- High-contrast OLED display with bright blue characters on a black background.
- 128×64 pixel resolution for clear display of text and simple graphics.
- Uses I2C interface (4 pins: GND, VCC, SCL, SDA) for easy connectivity.
- Compatible with many microcontrollers such as Arduino, ESP8266, ESP32, and Raspberry Pi.
- No backlight required thanks to OLED technology, which reduces power consumption.
- Wide viewing angle of over 160 degrees.
- Compact and lightweight design, ideal for portable devices.
- Perfect for IoT projects, wearables, smart displays, and small user interfaces.
Connection:
The module has straight gold pin connectors – 2.54 mm raster and communicates through an I2C interface. A description of the specific outputs is shown in the table.
| PIN | SYMBOL | DESCRIPTION |
|---|---|---|
| 1 | VCC | Supply voltage from 3.3 V to 5.0 V. |
| 2 | GND | The ground of the system. |
| 3 | SCL | I2C clock line. |
| 4 | SDA | I2C data line. |
Specifications:
- Working voltage: from 3.3 V to 5.0 V
- Driver: SSD1306
- Communication: I2C
- Display type: OLED
- Diagonal: 0,96″
- Resolution: 128 x 64 px
- Characters color: Blue
- The viewing angle of above 160 °
- Operating temperature: -20 °C to 70 °C
- Gold pin connectors – raster of 2.64 mm
- Dimensions: 26 x 25 mm
Applications:
- Arduino & Raspberry Pi display modules
- Sensor readouts (temperature, humidity, etc.)
- IoT dashboards
- Wearable devices
- Clocks, meters, and DIY gadgets
Package Included:
1x OLED Display 4 Pin 0.96″ (Blue)
1x 4 Pin header straight
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