I have started this joystick controller experiment inspired ... The second LED (connected at D11) lights up only when the joystick button is pushed downwards, from its centre (idle) position. /* * ...

Let it hit your red LED ... button presses would make it speed up even more. But there are really just the two speeds with the current programming. Inside the cool laser-cut box is an Arduino ...

Welcome to the sequel of my first DMX article (https://www.edn.com/an-introduction-to-the-digital-multiplex-protocol/). First, I apologize for the delay in posting ...