- Tue Apr 04, 2017 9:11 am
#194253
Hi,
I just bought this stepper motor below to be controled by a arduino UNO:
Elegoo 5 sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino.
Questions: tutorials all show the pins connected to 8,9,10,11: does that matter? can I use other pins like 5,6,7,8?
What is the stepsPerRevolution?
Step angle: 5.625 x 1/64
It seems to me that it is either: 360/5.625 = 64 (motor itself)
or: 64 x 64 = 4096 (motor + gearing)
However, when i run the motor step by step on one revolution, I count only 2048 steps.
What's wrong?
I just bought this stepper motor below to be controled by a arduino UNO:
Elegoo 5 sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino.
Questions: tutorials all show the pins connected to 8,9,10,11: does that matter? can I use other pins like 5,6,7,8?
What is the stepsPerRevolution?
Step angle: 5.625 x 1/64
It seems to me that it is either: 360/5.625 = 64 (motor itself)
or: 64 x 64 = 4096 (motor + gearing)
However, when i run the motor step by step on one revolution, I count only 2048 steps.
What's wrong?