A touchscreen adds arbitrary feed rate and thread pitches to a @Clough42 electronic leadscrew. This work completes the addition of a Nextion touchscreen and a feed-stop switch to the ELS. All changes are available in three stages as branches on GitHub.

For more details, I recommend reading the project notes.


Touchscreen-only interface

Touchscreen interface with seven-segment display support

Clough42 ELS ported to TI Code Composer 10

Previous post on ELS.

Previous video in series.

Parts that I used (Amazon Affiliate links)

Nextion NX8048K050 touchscreen