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

This compact 0.91 inch OLED module offers a clear and sharp 128x32 resolution blue display, making it ideal for small-scale electronics projects. Powered by the SSD1306 driver, the module is easy to interface via I2C communication.

? Technical Specifications

• Display Type: OLED
• Driver IC: SSD1306
• Resolution: 128x32 pixels
• Display Color: Blue
• Screen Size: 0.91 inch
• Display Shape: Rectangular

⚙️ Electrical Characteristics

• Supply Voltage: 3.3V – 5V DC
• IO Input Voltage: 3.3V
• IO Output Voltage: 3.3V
• Pull-up Resistors: 4.7kΩ

? Communication & Connectivity

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

? Dimensions & Design

• Dimensions: 38mm (L) × 12mm (W)
• Weight: 2g
• Mounting Type: Pin headers (2.54mm pitch)
• Form Factor: General-purpose module

?️ Pinout

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

? Package Includes

• 1 × 0.91" OLED Display Module

? Applications

• Arduino and ESP8266/ESP32 projects
• Wearable electronics
• Miniature information displays
• Sensor data output panels