Quilling 3.Jc E, S, D, G, respectively corresponding to the connection of the Enable/Step/Dir/Gnd drive signal output

Kworsfold Do you understand the meaning of microsteps. These Switches set the microstep level. So depending on the Switch settings depends on the microstep. Look up stepper microstep if you don't understand it.... Do you understand the meaning of microsteps. These Switches set the microstep level. So depending on the Switch settings depends on the microstep. Look up stepper microstep if you don't understand it. E, D, S are Motor Enable, Direction and Step. Power requirements are 5V for Logic and Vss for Motor power. Hope this helps. If you are still struggling to understand look up how Stepper Motors work. Voir Plus