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ESP32‑Compatible Adapter Board Dual‑Size1.54" E6 & 3.7" Spectra 6 E‑Paper 24-Pin FPC , DESPI-E01

Name: ESP32‑Compatible Adapter Board Dual‑Size1.54" E6 & 3.7" Spectra 6 E‑Paper 24-Pin FPC , DESPI-E01
Brand: GOOD DISPLAY
SKU: DESPI-E01
Price: 6.99 USD
Availability: InStock

SKU: DESPI-E01

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$6.99

A high-performance adapter board designed for the 1.54" & 3.7" E-Ink Spectra 6 display.

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01/06/2026/00:00:00 - 30/06/2026/00:00:00

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30-Pin E-Ink Display Adapter Board

Kickstart your color e-paper projects without the hardware headaches.
The DESPI-E01 adapter board is purpose-built for 1.54" (GDEH0154E01) and 3.7" (GDEH037E01) E6 Spectra 6 electrophoretic displays, delivering a seamless, ready-to-use interface between your development board and color EPD panel.

Gone are the days of messy breadboard wiring, pinout mismatches, and voltage-related display damage. This adapter integrates all necessary supporting circuitry — including voltage regulation and level shifting — onto a tiny 35×20mm PCB, so you can focus on building your project, not debugging hardware.

Key Advantages

Dual-size support

compatible with both 1.54" and 3.7" E6 Spectra 6 panels, saving hardware rework during prototyping.

Built-in power & level conversion

onboard voltage regulation and level shifting eliminate the need for external drive circuits.

Standard SPI + mainstream readiness

uses common SPI pins and is ESP32 friendly, enabling quick software integration with existing libraries.

Technical Specifications

Outline Size DESPI-E01

Outline Dimensions (mm) 35 x 20 (Compact Form Factor)

Power Input 3.3V

Operating Temperature 0~50℃

Display Interface 24-PIN 0.5mm FPC

Primary Functions Supplies driving voltages for the e-paper display
Provides a communication interface between the display and the host controller
Enables rapid familiarization with e-paper operation and integration

Additional Features Power consumption measurement for the e-paper display
Operating state monitoring

Display Pin Functions

Pin Functions	Function Description
BUSY	E-paper busy status output
RES	Reset signal, active low
DC	Data/Command selection: high=data, low=command
CS	Chip select, active low
SCK	SPI serial clock input
SDI	SPI serial data input (MOSI)
GND	Power ground
3.3V	Positive power supply 3.3V

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.