Aaron Christophel | Driving an 4.4" Black White Red E-Paper Pricetag with an ESP32 and Arduino @atc1441 | Uploaded December 2021 | Updated October 2024, 6 hours ago.
This video shows you how to convert a Stock Imagotag G1 4.4" E-Paper Price Tag to an Arduino driven cheap Epaper display.

The Display got an 400x300 Pixel Screen and can display Black White and Red Colors.
Each Update takes about 15 Seconds

I am using an ESP32 to drive it.

You can find the source code here, (4.4" Section):
github.com/atc1441/E-Paper_Pricetags


The needed pinout can be found here:
raw.githubusercontent.com/atc1441/E-Paper_Pricetags/main/Imagotag_G1_4.4_BWR/Imagotag_G1_4.4_BWR_Solder_Connection.jpg


You can find more videos about E-Paper Pricetag hacking on my channel

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twitter.com/atc1441