The 3.52 Inch O-Paper Module is a compact and energy-efficient electronic paper display designed for smart retail systems, IoT devices, embedded electronics, and industrial applications. It delivers a clear paper-like visual experience with ultra-low power consumption, making it ideal for battery-powered and always-on display scenarios.

With a resolution of 360 × 240 pixels, the module provides sharp and readable content for text, icons, QR codes, and simple graphics, ensuring stable performance across a wide range of smart applications.

📊 Display Specifications

• Display Size: 3.52 inch
• Resolution: 360 × 240 pixels
• Display Technology: O-Paper / E-Paper
• High Contrast Paper-Like Display
• Ultra-Low Power Consumption

⚡ Energy-Saving E-Paper Technology

The O-Paper module is designed for maximum efficiency, consuming power only during screen updates. This enables:

• Extremely low energy usage
• Long-term image retention without power
• Extended battery life for portable devices
• Stable performance for continuous display systems

👀 Clear & Eye-Friendly Display

The screen provides a comfortable reading experience with:

• Wide viewing angle
• Anti-glare paper-like surface
• High readability under natural and indoor light
• Reduced eye strain for long-term viewing

🔧 Flexible Application Scenarios

The 3.52 Inch O-Paper Module is widely used in:

• Electronic shelf labels (ESL)
• Smart retail pricing displays
• IoT smart devices
• Industrial monitoring systems
• Warehouse and logistics labeling
• Digital nameplates and badges
• Embedded control panels

🪶 Compact & Easy Integration

Its lightweight and compact design makes it easy to integrate into:

• Smart hardware products
• Embedded system development boards
• Portable electronic devices
• Industrial and commercial display systems

✨ Key Advantages

• High-resolution 360 × 240 display
• Ultra-low power consumption design
• Stable image retention without continuous power
• Clear and readable paper-like display
• Compact size for flexible integration
• Ideal for smart retail and IoT applications

The 3.52 Inch O-Paper Module is a reliable and efficient E-Paper display solution, delivering stable performance and excellent readability for modern smart electronic applications.

FAQ

1. What is the 3.52 Inch O-Paper Module?

The 3.52-inch O-Paper Module is a compact, high-performance e-paper display designed for embedded applications. It delivers crisp, paper-like visuals while maintaining ultra-low power consumption.

2. What applications is this module suitable for?

It is widely used in smart labels, IoT devices, wearable electronics, electronic shelf labels, handheld instruments, and other embedded systems requiring efficient and readable displays.

3. How does the ultra-low power feature work?

The display only consumes energy during content updates. Once the image or information is refreshed, it remains visible without requiring continuous power, helping extend battery life significantly.

4. Can this module be integrated into custom devices?

Yes. The module is designed for easy integration with microcontrollers and embedded platforms, making it ideal for prototyping, product development, and commercial device manufacturing.

5. Does the display retain content when power is off?

Yes. Thanks to bistable e-paper technology, the displayed content remains visible even when power is removed, ensuring stable and persistent information display.