E-Paper not working

I'm using 2.13inch epaper and arduino uno r3. i try to load the sample code from the Waveshare.


but my epaper not at all blinking for this code.but it's print in Arduino IDE Serial Monitor.
May i know the reason for this problem?

Actually i want to print Product name and barcode in 2.13 inch E-Paper.Please suggest any demo code to implement this ..

have you check the FAQs?


yes.I Referred waveshare. i'm using Arduino Uno r3 but they used Arduino Uno Plus.I hope this is not a actual reason to not blinking E_Paper. I'm just confused where i'm lacking?? @sherzaad

Please use the Arduino Forum Display for technical questions on e-paper displays, e.g. Waveshare e-paper displays with SPI

You could try this library: GitHub - ZinggJM/GxEPD2: Arduino Display Library for SPI E-Paper Displays

Don't connect data lines directly to 5V Arduino pins, use resistor voltage dividers!