nRF52 + Waveshare e-Paper + GFX Library = 🆒
nRF52 + Waveshare e-Paper + GFX Library = 🆒
The commands and stuff are probably vendor and model specific, so don’t expect this to work out of the box with other displays than the one I used (Waveshare 2.13inch revision D). It should be pretty easy though to adapt this for other Waveshare displays.