Description
1.3 Inch OLED Display Module – I2C 4-Pin
The 1.3-inch OLED Display Module is a compact, high-contrast display designed for Arduino, ESP32, Raspberry Pi, and other microcontroller-based electronics projects. It uses OLED technology to display clear text, numbers, icons, and simple graphics.
The module features a 4-pin I2C interface, making it easy to connect to compatible development boards using just two communication lines (SDA and SCL), along with power and ground.
Available in blue or white display variants, this OLED module is ideal for robotics, IoT devices, sensor monitoring systems, portable electronics, and DIY embedded projects.
Key Features
- 1.3-inch OLED display.
- Available in blue or white display colour.
- 4-pin I2C communication interface.
- Compact design for embedded electronics.
- High-contrast display with self-emissive OLED pixels.
- Supports text, numbers, icons, and basic graphics.
- Requires only two I2C communication lines.
- Suitable for Arduino, ESP32, and compatible controllers.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | OLED Display Module |
| Display Size | 1.3 Inch |
| Display Technology | OLED |
| Display Colour | Blue or White |
| Interface | I2C |
| Pin Configuration | 4-Pin |
| Communication Pins | SDA and SCL |
| Power Pins | VCC and GND |
| Resolution | Depends on module version; commonly 128 × 64 |
| Controller IC | Depends on module version; commonly SH1106 |
| Operating Voltage | Depends on module version; verify before powering |
| Module Dimensions | Not specified; confirm with supplier |
Pin Configuration
| Pin | Function |
|---|---|
| VCC | Power Supply |
| GND | Ground |
| SCL | I2C Clock |
| SDA | I2C Data |
Applications
- Arduino and ESP32 projects
- Raspberry Pi projects
- IoT monitoring systems
- Robotics and automation
- Temperature and humidity monitoring
- Digital clocks and timers
- Portable electronic devices
- DIY smart displays
- Sensor data visualization
Important Notes
- The display colour must be selected as blue or white when ordering.
- Resolution and controller IC may vary between module versions.
- Check the I2C address and controller compatibility before programming.
- Confirm the operating voltage and logic-level requirements before connecting.
- Use a compatible display library, such as U8g2 or an appropriate OLED library.
- ESP32 GPIO uses 3.3V logic; ensure the module is compatible.
Key Features
-
Display Size: 1.3 inches.
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Display Technology: OLED.
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Colour Options: Blue or White.
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Interface: I2C, 4-pin.
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Easy Connection: Uses VCC, GND, SDA, and SCL.
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Compatibility: Arduino, ESP32, Raspberry Pi, and other compatible controllers.
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