Wyświetlacz OLED 1.3 biały I2C SH1106 + enkoder przyciski do Arduino ESP32

Control panel with 1.3" OLED display and rotary encoder

A compact control panel module equipped with a clear OLED display with a 1.3" diagonal, based on the popular SH1106 controller. The device offers a resolution of 128 x 64 pixels and displays images in white, ensuring excellent visibility and high contrast even in brightly lit environments. The screen, a precise rotary encoder, and additional buttons are integrated on a single printed circuit board, creating a ready-to-use user interface. Communication takes place via the I2C bus, making the module an excellent expansion for ESP8266, ESP32, Arduino, and Raspberry Pi.

Key technical features

• Supply voltage: 3.3V
• Display type: OLED
• Screen diagonal: 1.3"
• Resolution: 128 x 64 px
• Display color: white
• Controller IC: SH1106
• Communication interface: I2C
• Built-in encoder: EC11 (20 pulses)
• Built-in buttons: 2 pcs
• Board dimensions: 56 mm x 97 mm

Example applications

• Navigation menu and settings control in electronics projects
• Visualization of system status, measurement data, and operating parameters
• Building portable measuring devices with a custom interface
• Monitoring battery and accumulator charge levels
• Creating simple animations, charts, and bar-style equalizer indicators
• Operator panels in automation systems and workshop equipment

Benefits of using the module

• High readability and wide viewing angle typical of OLED matrices
• Integration of the display and control elements on a single board greatly simplifies building the front panel of a device
• I2C communication requires only two signal lines from the microcontroller
• EC11 encoder with detent and additional buttons provide full freedom in designing an intuitive menu
• Goldpin headers included for easy mounting and wire connection