0.49 Inch OLED Display Module – 64×32 White Screen with I2C/IIC Interface

This compact 0.49" OLED display module delivers crisp, high-contrast white pixels on a 64×32 resolution screen, making it an ideal choice for Arduino, AVR, STM32, Raspberry Pi, and other microcontroller projects. Driven by the reliable SSD1306 controller and communicating over the simple I2C / IIC interface (just 2 signal wires), this tiny module punches well above its weight for wearables, sensor readouts, custom dashboards, and embedded DIY electronics builds.

Key Features

Screen Size: 0.49 inch diagonal
Resolution: 64 × 32 pixels
Display Color: White OLED
Driver IC: SSD1306
Interface: I2C / IIC (2-wire serial)
Compatibility: Arduino, AVR, STM32, ESP8266, ESP32, Raspberry Pi, and more
Low Power Consumption: OLED technology requires no backlight — only lit pixels draw current
Ultra-Compact Footprint: Perfect for space-constrained enclosures and wearable builds
Available in: 1PCS or 5PCS packs — great for prototyping or small-batch production

Why Choose an OLED Display over Traditional LCDs?

OLED (Organic Light-Emitting Diode) panels produce each pixel's own light, meaning true blacks, superior contrast, and wider viewing angles compared to conventional LCD modules with backlights. The SSD1306 driver is one of the most widely supported display ICs in the maker community, with libraries available for Arduino IDE, MicroPython, CircuitPython, and more — so you'll be up and running in minutes.

Typical Applications

Arduino & microcontroller sensor display readouts
Wearable electronics & smart badges
DIY weather stations & clocks
Custom instrument panels & status indicators
IoT device interfaces
Robotics projects

What's in the Box

0.49" OLED Display Module (White, 64×32, I2C/IIC, SSD1306) — 1PCS or 5PCS as selected

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Frequently Asked Questions

Q: What microcontrollers are compatible with this 0.49" OLED I2C display module?

A: This OLED module with SSD1306 driver is compatible with a wide range of popular microcontrollers and single-board computers, including Arduino Uno, Nano, and Mega; AVR-based boards; STM32 development boards; ESP8266; ESP32; and Raspberry Pi. Any platform that supports I2C/IIC communication and has an SSD1306 library available will work seamlessly with this display.

Q: What is the I2C / IIC interface and how do I wire this OLED module?

A: I2C (Inter-Integrated Circuit), also written IIC, is a two-wire serial communication protocol using SDA (data) and SCL (clock) lines, plus power (VCC) and ground (GND). You simply connect these four pins from the module to your microcontroller, load an SSD1306 library in your IDE, and call the appropriate initialization function. This minimal wiring requirement makes the module especially easy to integrate into projects with limited GPIO pins.

Q: Can I order multiple units for a project or small production run?

A: Yes! This listing offers a 1PCS option for single prototypes and a 5PCS pack for projects requiring multiple displays or for keeping spare units on hand. Both options ship with the same high-quality 0.49" 64×32 OLED module with SSD1306 driver.

Q: What is the difference between this OLED module and a standard LCD module?

A: Unlike traditional LCD modules that require a constant backlight, OLED displays emit light directly from each pixel. This means richer contrast, true black backgrounds, wider viewing angles, and lower power draw when displaying partial content — making OLED ideal for battery-powered and compact embedded projects.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.