Arduino Uno running grbl V1.1 and the different ways we can wire up drivers from the Open Builds Part Store. One of the more common questions I get emailed is how I wire up the dq542ma drivers available from Openbuilds. In this video I go over each of the ways I have wired and run the external wantai drivers. Did I miss a method? Is one of the options shown better then the others? Feel free to let me know I am always up to give it a try and learn something new. Feel free to grab your self some extra parts with your next openbuilds order and give it a try yourself ! One of the best ways to learn / understand in my experience is to dive in and give it a go yourself Arduino Uno "Here" Barrier Strips "Here" Power Supply "Here" DQ542MA Drive "Here" Nema 23 Motor "Here"