E-Paper Display Tap Handle

The e-Paper module used in this build requires no power, and is updated via NFC using a phone app (I used ‘NFC E-Tag’ on iOS) or stand-alone NFC writer. The resolution is low (176x276px), but the high contrast makes these displays very readable.

The print as pictured was done in PETG with 15% infill. The holes for the m3 standoffs are intended to allow for a friction fit, but your millage may vary depending on print settings/conditions. Either way, nothing a little glue can't fix ;)

The threaded insert is secured with a 2-part epoxy.

Note that this design is likely not robust enough for a commercial setting, and is intended for a home kegerator/keezer setup.

Bill of Materials (in addition to the print)
1 - eInk Module: https://www.waveshare.com/wiki/2.7inch_NFC-Powered_e-Paper_Module
(Amazon link for display module)
1 - 3/8''-16 threaded insert: https://www.ezlok.com/ezhex-insert-903816-25
4 - M3*6+6 threaded standoffs
4 - M3*6 screws
4 - M3 washers (6mm OD)
2-part epoxy for threaded insert