hi there , i have a new project that is a robot arm ,just a small one enough to move a microphone.
my question is on the electronics, i want to drive it with stepper motors.
does anyone know what kind of board or interface that i can use to manually control(without softwareand computer) the five axis ?
i ve seen boards on ebay with lcd dro and a remote but dont know if it works
thanks looking forward to hear from you guys
thanks!