1.3″ OLED Display Module China Wholesale Factory For Arduino
Overview of 1.3" OLED Display Module for Arduino: Features and Specifications
The 1.3-inch OLED Display Module offers a high-quality visual experience with a PMOLED (Passive Matrix OLED) display. Designed primarily for use with Arduino projects, this module features a 128×64 pixel resolution, delivering a clear and sharp graphical output. The display can be configured with white or blue colors, providing flexibility for various applications. The module supports IIC interface for easy integration, making it ideal for embedded systems, IoT projects, and prototyping. With a compact form factor and a broad viewing direction, this OLED module is suitable for diverse user interfaces and display solutions.
Key Features
- Display Mode: PMOLED (Passive Matrix OLED)
- Color Options: White or Blue
- Resolution: 128×64 dots
- Interface: IIC (Inter-Integrated Circuit)
- Viewing Direction: All angles
- Driver IC: Integrated for ease of use
- Dimensions: 35.5mm (L) x 33.5mm (W) x 3.7mm (max height)
- Active Area: 29.42mm (H) x 14.7mm (V)
- Pixel Size: 0.21mm x 0.21mm
The following sections delve deeper into the technical specifications and key aspects of this display module.
Display Technology: PMOLED Technology
The PMOLED technology utilized in this 1.3-inch display module represents a passive matrix approach, where each row and column is controlled independently. This method is distinct from active matrix OLED (AMOLED), where each pixel has its own transistor. PMOLED offers lower power consumption and simpler construction, making it a great fit for low-power applications. The white and blue color options available offer high contrast and visibility, suitable for both indoor and outdoor settings.
Advantages of PMOLED over AMOLED
| Feature | PMOLED | AMOLED |
|---|---|---|
| Power Consumption | Lower, ideal for small devices | Higher, suitable for high-performance displays |
| Cost | More cost-effective | More expensive due to complexity |
| Display Size | Typically smaller, compact | Larger screen sizes available |
| Lifespan | Long-lasting with proper use | Generally longer lifespan, but higher degradation risk |
| Ease of Implementation | Easier to integrate in embedded systems | Requires more complex electronics |
Technical Specifications Breakdown
Understanding the dimensions and resolution of the display is essential for maximizing its potential in various applications. Below is a breakdown of the key specifications:
Dimensions and Physical Parameters
- Length: 35.5mm
- Width: 33.5mm
- Thickness: 3.7mm (maximum)
- Active Area: 29.42mm (height) x 14.7mm (width)
This compact design makes it suitable for small gadgets, wearables, and projects where space is a premium.
Resolution and Pixel Structure
With a resolution of 128×64 pixels, the display offers a sharp visual output with a pixel size of just 0.21mm x 0.21mm. This high pixel density ensures that text, graphics, and animations are rendered with clarity and detail.
Easy Integration with Arduino: IIC Interface
The module supports the IIC (Inter-Integrated Circuit) communication protocol, which simplifies the integration process with microcontrollers such as Arduino. This two-wire interface (SCL for clock and SDA for data) minimizes the number of connections required, making the module suitable for space-constrained and portable projects.
Arduino Compatibility
For Arduino enthusiasts and developers, this OLED display module is a plug-and-play solution that works seamlessly with popular Arduino boards like the Arduino Uno, Mega, and Nano. Libraries and sample codes are readily available, making it easy to set up and customize the display output.
Viewing Direction and Visual Quality
One of the standout features of this module is its all-viewing direction, meaning that no matter how the display is oriented, the content remains visible and legible. This flexibility enhances the usability of the module in various mounting scenarios, such as wearable devices, handheld gadgets, or fixed displays in public-facing systems.
Advantages of Wide Viewing Angle
- Better User Experience: Content is visible from various angles, improving accessibility and usability.
- Versatile Applications: Ideal for use in devices where the display needs to be viewed from multiple positions, such as dashboards or interactive kiosks.
Applications and Use Cases
The 1.3-inch OLED Display Module is perfect for a wide range of applications, including but not limited to:
- Arduino Projects: Ideal for displaying sensor data, user interfaces, or system status indicators.
- Wearable Electronics: Compact size and low power consumption make it perfect for fitness trackers, smartwatches, and medical devices.
- Embedded Systems: Suitable for various embedded solutions where clear and compact visual feedback is necessary.
- IoT Devices: Can be used in smart home devices, sensors, or other Internet of Things applications requiring a small, efficient display.
Conclusion
The 1.3-inch OLED Display Module with PMOLED technology is a versatile, energy-efficient solution for a wide range of applications. Whether you’re working on an Arduino project, developing wearable devices, or integrating visual feedback into an embedded system, this module provides a compact, reliable, and clear display with minimal power consumption. Its 128×64 resolution, IIC interface, and broad viewing direction make it an ideal choice for both hobbyists and professional developers alike.
Drawing
Pin Description
| Pin | Symbol | I/O | Description |
|---|---|---|---|
| 1 | GND | P | Ground (-) |
| 2 | VDD | P | Power supply pin (+) |
| 3 | SCK | I | Serial Clock |
| 4 | SDA | I | Serial Data |
| 5 | I | ||
| 6 | I | ||
| 7 | I | ||
| 8 | O |
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Frequently Asked Question
The 1.3″ OLED Display Module uses PMOLED (Passive Matrix OLED) technology, which offers lower power consumption and simpler construction compared to AMOLED.
The display is available in white or blue color options.
The display has a resolution of 128×64 pixels, providing clear and sharp visual output.
The display offers all-viewing direction visibility, meaning the content can be viewed from any angle without distortion.
The pixel size of the OLED display is 0.21mm x 0.21mm, providing high pixel density for clear visuals.
The module has the following dimensions: 35.5mm (length) x 33.5mm (width) x 3.7mm (maximum height).
The IIC (Inter-Integrated Circuit) interface uses only two wires: SCL (clock) and SDA (data), making it easy to integrate with microcontrollers like Arduino.
Yes, the module is fully compatible with Arduino and can be easily integrated with popular Arduino boards such as the Arduino Uno, Mega, and Nano.
Common use cases include Arduino projects, wearable electronics, embedded systems, and IoT devices, where compact, clear displays are required.
PMOLED uses a passive matrix, where each row and column is controlled independently, resulting in lower power consumption and lower cost. In contrast, AMOLED has active pixels with individual transistors, offering higher performance but at a higher cost and power consumption.
