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SPI E-Paper Adapter with Touch, Front Light, SD Card for Raspberry Pi & ESP32

ESP32-FTS02
ESP32-FTS02 is a compact, all-in-one adapter board designed for SPI e-paper displays. It integrates front light, touch panel support, and micro SD storage, while seamlessly working with Raspberry Pi and ESP32-L boards.
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SPI E-Paper Adapter Board with Front Light, Touch

ESP32-FTS02 is a compact, all-in-one adapter board designed for SPI e-paper displays. It integrates front light, touch panel support, and micro SD storage, while seamlessly working with Raspberry Pi and ESP32-L boards.
Intelligently Select Resistors via Manual Selector Switch, it ensures optimal display performance. Multiple interface options, flexible form factor, and included example code make development fast and hassle-free.

Technology Highlights

Touch & Front Light Support

Compatible with touch panels under 7.5-inch and front light functions below 21V, ensuring perfect synergy and enhanced user experience.

①
E-Paper FPC Interface (24-Pin)
②
Touch Panel Interface(6-Pin)
③
Front Light Interface(6-Pin)

Dual Platform Compatibility

Works seamlessly with Raspberry Pi and ESP32 boards, enabling easy prototyping and reducing development time.

①
Raspberry Pi 3.0 Compatibility - Direct connection via P1 interface
②
ESP32-L Board Compatibility - Multi-interface connection via P8-P11
③
Plug-and-play setup with no extra wiring needed

Expandable Storage

Includes micro SD card slot to store and load images, expanding project possibilities to meet various needs.

①
Micro SD card slot for image storage
②
Reserved function for front light brightness adjustment
③
Easy loading of custom images and assets

Smart Resistor Matching

Intelligently Select Resistors via Manual Selector Switch ensures optimal display performance for various applications.

①
0.47Ω – Compatible with UC (Jinghong) series driver ICs
②
2.2Ω – Compatible with SSD (Solomon) series driver ICs
③
2.2Ω – Suitable for four-color (black, red, yellow) e-paper displays

Debugging & Testing

Comprehensive test points for easy debugging and performance verification during development.

①
PREVGH – Positive high-voltage test point for boost circuit
②
PREVGL – Negative high-voltage test point for boost circuit
③
GND – Ground test point for easy circuit verification

Flexible Form Factor

Compact design with multiple interface options for versatile integration into various projects and applications.

①
Compact 58.6x54.7mm dimensions
②
Multiple interface options for flexible integration
③
Suitable for e-paper displays up to 13.3 inches

Technical Specifications

Screen size ESP32-FTS02
Feature Supports e-paper, touch screen, front light, micro SD,Raspberry Pi interface
Outside Dimension   58.6x 54.7mm
Operating Temp -20~70℃
Suitable Size E-paper with SPI interface below 13.3 inches (24PIN)
Recommended Tool Arduino
Interface  24pin and 6pin FPC 0.5mm
Example Code Available
Power Input DC3.3V (Front Light DC 5V)
Reserved Function Front light brightness adjustment, micro SD card image storage

Raspberry Pi 3.0 Compatibility

Direct Connection: Connects directly via the P1 interface.

Plug-and-play setup
no extra wiring needed
Space-saving design
Stable and reliable connection

ESP32-L Board Compatibility

Multi-Interface Connection: Uses P8–P11 interface group for flexible integration.

E-paper display testing
Touchscreen driver testing
Front-light display testing
Micro SD card expansion

Structure Diagram Details

  • 1 Front Light Voltage Setting
  • 2 Front Light Brightness Control 
  • 3 Front Light Power Supply
  • 4 E-paper Resistance Selection
  • 5 Touch Screen Interface
  • 6 E-paper Interface
  • 7 Front Light Voltage Selection
  • 8 Front Light Interface
  • 9 Raspberry Pi Interface
  • 10 ESP32-L Main Board Interface
  • 11 Micro SD Card Slot
  • 12 ESP32-L Main Board Interface

Files & Download


 

Compatible Frontlight & Touch E-Paper

GDEY0154D67-FT01

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GDEY0213B74-FT11

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GDEY027T91-FT11

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GDEY029T94-FT01

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GDEY037T03-FT21

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GDEY042T81-FT02

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Sustainable Technology

Paperless Future

Each display saves ≈3,000 sheets annually. Join 15,000+ businesses reducing paper waste with ePaper solutions.

Sustainable Packaging

95% recycled materials with FSC-certified packaging. 100% plastic-free protective materials.

Energy Leadership

90% less energy than LCDs. Annual CO₂ reduction equivalent to 50 mature trees.

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.

Certifications

ISO 14001 Environmental Management
RoHS Compliant | Energy Star Certified

Contact Our Engineers

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