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SPI E-Paper Adapter – Front Light, Touch, SD Card | Raspberry Pi & ESP32-L 24-Pin, ESP32-FTS02
Number of views:
1000
Product serial number
60800012
Category
HAT Adapter Board
Quantity
-
+
OVERVIEW
SPECIFICATION
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Multifunctional e-Paper Adapter Board
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.
Product Features
Outstanding capabilities of the ESP32-FTS02 E-Paper HAT Adapter Board
Ⅰ
Full-Size Compatibility
Compatible with most 24-pin SPI e-paper displays under 13.3 inches, offering broad application possibilities.
Ⅱ
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.
Ⅲ
Dual Platform Compatibility
Works seamlessly with Raspberry Pi and ESP32 boards, enabling easy prototyping and reducing development time.
Ⅳ
Expandable Storage
Includes micro SD card slot to store and load images, expanding project possibilities to meet various needs
Annotated Diagram of the Driver Board
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
Technology Highlights
Smart Resistor Matching
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
Multi-Function Ports
- E-Paper FPC Interface (24-Pin)
- Touch Panel Interface
- Front Light Interface
Debugging & Testing
- PREVGH – Positive high-voltage test point for boost circuit
- PREVGL – Negative high-voltage test point for boost circuit
- GND – Ground test point
ESP32-FTS02 Platform Compatibility
Raspberry Pi 3.0 and Later Compatibility
- Plug-and-play setup
- No extra wiring needed
- Space-saving design
- Stable and reliable connection
- Direct Connection: Connects directly via the P1 interface.
ESP32-L Board Compatibility
- E-paper display testing
- Touchscreen driver testing
- Front-light display testing
- Micro SD card expansion
Multi-Interface Connection: Uses P8–P11 interface group for flexible integration.
How to Drive Front-Light Touchscreens Efficiently: Examples
Beyond the Product: Our Four Pillars
Keyword:
ESP32 E-Paper Adapter
13.3" SPI ePaper
Raspberry Pi ePaper Board
Industrial IoT Display
SPI E-Paper Adapter Board
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