Tap handle to use with 2.7inch Passive NFC-Powered E-Paper Module:
https://www.waveshare.com/2.7inch-nfc-powered-e-paper-module.htm
For printing, I split the model at the transition, where the handle becomes broader (using Prusa Slicer you can add connectors). Then, I printed the bottom part (with the threaded hole) standing up, as if it were on the beer tap. The top part I printed lying down. Afterwards glued the two parts together.
The author remixed this model.
Closed the hole, where a hexnut was inserted in the original model. Instead added a threaded hole (UTS coarse 3/8"), which allows to screw the handle directly onto the tap. Remix done only for the chamfered handle, no modifications to the back plate.