New Library for Heltec E-Ink Displays

Hi all,
I have ended up with a small collection of Heltec E-Ink displays and found that the official software hasn't quite met my needs. I figured that I might as well polish my code a bit and release it as a library in-case anyone else finds themselves looking for an alternative driver for Heltec panels.

If you think it could be useful, check it out at It should probably also be in the Arduino Library Manager.

At this point in time it has support for:

  • 1.54" V2
  • 2.13" Red V2
  • 2.9" V2

These seems like they are probably the most popular displays. I will probably add support for a few more at some point.

Hope that this all might save someone a few headaches in the future!

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