0.91" OLED Display Module – Blue Screen, 128x32 Pixels

This charter introduces a 0.91-inch OLED unit that delivers a clear and sharp image with a resolution of 128 x 32. The blue screen makes it ideal for small electronics projects. The unit operates with an SSD1306 driver, making it easy to connect via I2C communication.

Technical Specifications

• Display Type: OLED
• Driver Circuit: SSD1306
• Resolution: 128 x 32 pixels
• Display Color: Blue
• Screen Size: 0.91 inch
• Display Shape: Rectangle

Electrical Characteristics

• Supply Voltage: 3.3 volts - 5 volts DC
• IO Input Voltage: 3.3 volts
• Input/Output Output Voltage: 3.3 volts
• Pull-up Resistors: 4.7 kilohms

Communication and Connection

• Interface: I2C
• Default I2C Address: 0x3C
• Modifiable I2C Address: No

Dimensions and Design

• Dimensions: 38 mm (length) x 12 mm (width)
• Weight: 2 grams
• Mounting Type: Pin Headers (2.54 mm pitch)
• Form Factor: General Purpose Unit

Pin Out

• VCC: Power Supply
• GND: Ground
• SDA: I2C Data
• SCL: I2C Clock

Package Includes

• 1 x 0.91 inch OLED Display Unit

Applications

• Arduino and ESP8266/ESP32 projects
• Wearable electronic devices
• Miniature information display screens
• Sensor data output panels