The 0.91 inch OLED I2C display with 128×32 pixels is very compact and compatible with Arduino, Raspberry Pi and other microcontrollers.

The high contrast of the display makes the display very easy to read. The pins are self-luminous and no backlight is needed, which contributes to low energy consumption.

This handy display is ideal for use with microcontrollers such as ESP32, ESP8266, STM32, AVR, DSP, ARM, PLC, TTL logic, etc.

It is controlled via the I2C interface, requiring only 4 connector pins.

With the two libraries Adafruit GFX and Adafruit SSD1306, which also contain example sketches, the display can be quickly programmed and used.

Specifications:

Size of the circuit board: 38x12mm

Size of the screen: 26 x 9.5mm

Point matrix: 128 x 32

Pixel size: 0.152 0.152 mm

Pixel distance: 0.175 0.175 mm

Display mode: Passive matrix

Supply voltage of the display: 3.3V – 5V