The Nextion displays have the benefit of acting as a self-contained human machine interface, running their own controller on board. This means the Arduino doesn’t have to spend cycles driving ...

learning how to work with a Nextion display, and furthermore extending my skills in 3D printing, laser cutting, programming in Arduino IDE, and much more. The product has still place for improvement.

Powered by an Arduino Nano microcontroller the gear cutter ... They set the parameters on a Nextion LCD touchscreen and then the machine takes care of the rest. It rotates the gear by the ...