What it is
The SSD1306 0.96" Blue I2C OLED Display Module 4-Pin for Arduino, Raspberry Pi & ESP32 is a compact 128x64 blue OLED for sensor data, menus, status screens, and simple graphics. It uses the SSD1306 driver over a 4-pin I2C interface instead of SPI or UART, making it a simple choice for Arduino, Raspberry Pi, and ESP32 projects.
Pins
This module is described with a 4-pin I2C pinout:
- VCC — power input
- GND — ground
- SDA — I2C data
- SCL — I2C clock
Check the silkscreen labels on your board and the listing photos for exact pin orientation before wiring.
Technical Specifications
| Specification | Value |
|---|---|
| Display size | 0.96 inch |
| Resolution | 128x64 |
| Display color | Blue |
| Controller / driver | SSD1306 |
| Interface | I2C |
| Pin count | 4-pin module |
| Pins | VCC, GND, SDA, SCL |
| Supported platforms | Arduino, Raspberry Pi, ESP32, and other microcontroller or SBC platforms |
| Operating voltage | Varies by module revision |
| Typical uses | Sensor data, menus, status screens, debug output, and simple graphics |
Frequently Asked Questions
How do I connect this SSD1306 OLED display to Arduino or ESP32?
This module uses a 4-pin I2C connection with VCC, GND, SDA, and SCL. Connect those lines to power and the I2C pins on your Arduino or ESP32, then use an SSD1306-compatible library in your code.
Does this 0.96 inch SSD1306 OLED work with Raspberry Pi?
Yes. The product description lists Raspberry Pi support, and the module uses I2C for simple wiring to compatible SBC and microcontroller platforms.
Is this SSD1306 module I2C, SPI, or UART?
This version is a 4-pin I2C OLED display module. The listing does not describe SPI or UART on this board.
Where can I find the pinout or datasheet information for this OLED module?
Start with the board silkscreen and listing photos to confirm the pinout on your exact module. For controller details, search for SSD1306 datasheet and library documentation, but verify features against your board revision.
What operating voltage does this SSD1306 OLED use?
The provided product description does not specify the operating voltage. Check the module markings, listing photos, or your seller documentation before powering it.