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Epaper HAT Connection Adapter Board for 3.1 inch E Ink Display

DESPI-C31
This HAT connection board DESPI-C31 is aim to help  users to learn how to use the E-paper Display easier.
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Supporting 3.1 inch e-paper display

    
   

The DESPI-C31 is a high-performance adapter board designed specifically for driving 3.1-inch e-paper displays. Equipped with a peripheral boost circuit, it ensures stable operation and efficient power management. This compact and versatile board is compatible with popular development boards like DESPI-M02L, ESP32-L, ESP8266-L, and Arduino UNO-L, making it an ideal choice for various e-paper display applications. With its reliable components and robust design, the DESPI-C31 offers a solid foundation for developing innovative, low-power display solutions.

    


 
   

 

Special Features

    
    Our product boasts distinctive features that set it apart from the competition    
      ● Peripheral Boost Circuit: Provides enhanced power management, ensuring consistent performance for 3.1-inch e-paper displays.
  ● Flexible Compatibility: Supports multiple development boards, including DESPI-M02L, ESP32-L, ESP8266-L, and Arduino UNO-L, offering wide application versatility.
  ● Fault Diagnosis Support: Reserved boost detection points allow for easy troubleshooting and fault diagnosis, streamlining the development process.
 		    
 


 

   

Technical Details

    
    Please refer to the product drawings for detailed dimensions    


 

 

   

Product Specifications

    
    Please refer to the product specifications for more details    
   

PARAMETER

 DESPI-C31
IC  SI1308EDL, MBR0530
PLATFORM  STM32、Arduino

SCREEN FUNCTION

 25PIN 0.3mm
OUTSIDE DIMENSION  41x22mm

DIP SWITCH 

 RESE resistor selection (3Ω, 0.47Ω)

COMMUNICATION INTERFACE

 SPI 

OPERATING VOLTAGE

 3.3V

OPERATING TEMPERATURE

 -20~70℃

SAMPLE CODE

 (please contact sales)

MAIN FUNCTION

 Provide driving voltage for e-paper;
 Provide interface for e-paper and motherboard;
 Help users operate e-paper quickly.

ADDITIONAL FUNCTION

 Measurement of e-paper power consumption;
Test of e-paper working condition.
   



 

 

Compatible 3.1 inch E-INK

 
   
  ﹥﹥3.1 inch ePaper Display 1s Fast refresh 320x240 UC8253 SPI E Ink screen, GDEQ031T10  

 

            

 

 

 


Related Information Download

Click on the subheadings below to download
       
  ● DESPI-C31 Specification ● DESPI-C31-SCH    
 
 		    

 


 

 

Every day is Earth Day

 

 

You don't need to be an environmental scientist to make sustainable choices.
At Good Display, we passionately integrate sustainability into the production of e-paper.

 

 

 

 

 

 

Substitute for Paper Usage

Epaper provide a paper-like touch and reading experience, serving as a sustainable alternative to traditional paper and reducing environmental impact from deforestation and paper manufacturing.

Device Packaging
95% of this device's packaging is crafted from wood fiber-based materials sourced responsibly from managed forests or recycled sources.

Energy Efficiency
Epaper consumes minimal energy compared to conventional displays, reducing electricity bills and easing the demand on power plants, thereby lowering greenhouse gas emissions—a perfect choice for eco-conscious consumers.

 

 

 

 

ABOUT US

Thank you for your interest in our product. We could provide front light, touch screen, and other accessories for you. For more information, please refer to the relevant manual available in our Library or visit our official website at [www.good-display.com].
If you need any further assistance or have any other questions, please feel free to contact us. We sincerely invite you to send your inquiries to our email at [buyepaper@good-display.com].

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