Output devices:
On this week it was requested to add an output device to a microcontroller board we designed and program it to do something.
I chose to go for the unipolar stepper motor. I wanted to produce two units so I could use them further on the final project.
After designing the board on Eagle program and milling it on the Modela, mounted and solder the components on one first pcb it was only possible with the help of fabmaster Ferdi, to program it and making one unipolar stepper to work!...powered by a 9V battery source.