when I made this circuit I used a motor I ripped out of an old HP deskjet so I used the colour code on the wires on the board layout so I have included a stepper motor diagram that shows where the wires actually go so you can use any stepper motor
similar NPN transistors can be used - I just have loads of BC549s
NOTE: pin 14 of the CD4013 is connected to the 12v rail
it is moving, it's just kind of hard to capture the act of movement in a still picture, still kudos to my phone camera for not blurring on movement. |
No comments:
Post a Comment