OLED Display I2C 1.3 Inch Module with EC11 Rotary Encoder

The OLED Display I2C 1.3 Inch Module with EC11 Rotary Encoder is an integrated solution designed for electronics enthusiasts and professionals seeking a compact and efficient way to incorporate user interface capabilities into their projects. This module combines a high-contrast 1.3-inch OLED display with a precise EC11 rotary encoder and additional buttons, all integrated onto a single board, making it ideal for applications where space is limited but functionality is essential.

The OLED display features a resolution of 128×64 pixels, driven by the SH1106 controller, which communicates via the I2C interface at address 0x3C. This configuration ensures seamless integration with popular microcontrollers such as Arduino, Raspberry Pi, and other platforms, requiring only two wires (SCL and SDA) for communication. The display delivers clear and sharp visuals, making it suitable for displaying menus, status information, or graphical elements in various project environments.

Features:

• Integrated 1.3-inch OLED display with 128×64 pixel resolution.
• Equipped with SH1106 driver for reliable performance.
• Supports I2C communication protocol for easy integration.
• Includes EC11 rotary encoder with 20 pulses per rotation.
• Features two built-in control buttons for enhanced interactivity.

• Pin Configuration:

  • CON(KEY1): Confirm button interface.
  • SDA: Data line for IIC communication.
  • SCL: Clock line for IIC communication.
  • PSH: EC11 button interface.
  • TRA, TRB: A and B phase outputs for EC11.
  • BAK(KEYO): Return button.
  • GND: Ground connection.
  • VCC: Power positive connection