Compact SSD1306 0.91 inch 128x32 I2C OLED display module with pins for Arduino Raspberry Pi and ESP32

SSD1306 0.91" 128x32 I2C OLED Display Module for Arduino, Raspberry Pi & ESP32

SKU AA321

$7.99 USD Shipping & tax calculated at checkout
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0.91 inch 128x32 I2C OLED display module with SSD1306 driver for Arduino, Raspberry Pi, and ESP32, ideal for sensor data, menus, robotics, home automation, wearables, and prototyping.

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Overview

Product Overview

0.91 inch 128x32 I2C OLED display module for adding a compact, high-contrast screen to Arduino, Raspberry Pi, ESP32, and other microcontroller projects, ideal for showing sensor data, status text, menus, icons, and simple graphics in a very small footprint. Built around the SSD1306 driver, this I2C OLED display uses the common two-wire interface for easy wiring and broad library support, making it a practical choice for robotics, home automation panels, portable instruments, wearables, and fast electronics prototyping where a clear 128x32 display is needed for dashboards, debug readouts, and compact user interfaces without tying up many GPIO pins.

Questions & answers

Frequently asked questions

Yes, the 0.91 inch 128x32 I2C OLED display module is compatible with Arduino. It uses the SSD1306 driver, which is widely supported by Arduino libraries, making it easy to integrate into your Arduino projects.
The 0.91 inch OLED display module is straightforward to set up with its I2C interface. Being pre-soldered, it only requires connecting the two I2C pins and power lines to get started with supported libraries.
The 0.91 inch OLED display module typically operates between 3.3V and 5V. This voltage range makes it compatible with most microcontrollers, including Raspberry Pi, Arduino, and ESP32, which commonly operate in these voltage ranges.
Yes, the compact size and high-contrast display of the 0.91 inch OLED module make it suitable for wearable projects, allowing you to display essential information or simple graphics even in low-light conditions.
If the OLED display isn't showing anything, first check the I2C connections and ensure the power supply is correct. Verify the device address and ensure your microcontroller library properly supports the SSD1306 driver.

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What's included

Features & Specs

Display Resolution128x32 OLED resolution on a compact 0.91 inch screen for status text, icons, and simple graphics.

SSD1306 DriverBuilt around the SSD1306 controller with broad library support for fast setup and integration.

I2C InterfaceUses a two-wire I2C interface for simple wiring and reduced GPIO usage on microcontroller projects.

Platform CompatibilityCompatible with Arduino, Raspberry Pi, ESP32, and other I2C-capable development boards.

Compact UI ModuleSuited for dashboards, debug readouts, menus, and compact user interfaces in space-limited builds.

Project ApplicationsUseful for robotics, home automation panels, portable instruments, wearables, and electronics prototyping.

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