Working With Arduino

Hardware Connection

Use an 8PIN cable to connect, please refer to the pin correspondence table below:

Pin Correspondence Table

e-Paper	Arduino UNO	Mega2560
VCC	5V	5V
GND	GND	GND
DIN	D11	D51
CLK	D13	D52
CS	D10	D10
DC	D9	D9
RST	D8	D8
BUSY	D7	D7

Install Arduino IDE

You can refer to this tutorial to install Arduino IDE:

Install Arduino IDE

Run The Demo

Download the code by clicking this link: Download Code

Code Download

After downloading and extracting the files, navigate to the Arduino folder where you’ll find the example programs:

Arduino Example Folder

Open the epd2in13_V4.ino file:

Opening the Example File

Select the corresponding Board and Port in the Tools menu of the Arduino IDE:

Selecting Board and Port

Finally, click upload. A successful upload will look like this (Arduino 2.3.2):

Successful Upload

After uploading, you will see the example program patterns displayed on your e-Paper screen.