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2.13" Wireless E-Ink Paper Display

SKU: DFR0676

The article explores the capabilities of a 2.13” ESP32 wireless E-Ink display module, which integrates WiFi and Bluetooth for connectivity and remote control via Alibaba Cloud. This module allows users to control other devices through IO ports and displays text and patterns in black and white with a wide viewing angle. Notably, it retains the last screen display even when powered off, ensuring persistent information display without consuming power. The module is recognized for its low power consumption, making it ideal for applications that require energy efficiency and continuous display. Through its advanced connectivity options and remote management capabilities, the module offers a versatile solution for modern display and control needs.

Overhead shot of 2.13" ESP32 E-Ink Display Module with low power design and WiFi connectivity-DFRobot product sku:DFR0676 image.

Downloadable Resources

  • Docs
  • Tech Specs

    • 1. Example Code for Arduino-Display Image and Characters

    Display an image (DFRobot logo) and text (website URL) on the 2.13” e-ink display. Users will learn how to use the GxEPD library to draw bitmaps and display text on the e-ink module.

    2. Example Code for Arduino-Get NTP Time and Display

    Retrieve the current time from an NTP server and display the date and time on the 2.13” e-ink display. Users will learn how to connect the ESP32 to WiFi, use NTP to get the current time, and display text with center alignment.

    3. Imagematrix Tutorial

    This tutorial provides detailed instructions on using lcd-image-converter.exe to convert images to black-and-white formats, perfect for ESP32 display modules.

    Reference

    This guide offers detailed instructions on installing the ESP32 development board driver and essential libraries in Arduino IDE.

    Specification

    Parameter Value
    Operating Voltage 3.3V or 5V
    Display Color black, white
    Grey Level 2
    Refresh Time 2 seconds
    Driver Chip GDEH0213B72
    Resolution 250 * 122
    Display Area 48.55 * 23.17mm

    Pinout

    DFR0676 e-ink Display Module for ESP32 Pin Out DFR0676 e-ink Display Module for ESP32 Board Overview

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