Discussion in "PIC Microcontroller Discussion" started by    Laila    Oct 20, 2013.
Sun Oct 20 2013, 04:05 pm
#1
My final year project needs micro-controller pic18 interfacing with stepper motor. I need some help with the coding and interfacing.
I've got two motors available in uni, but i don't know which one to choose.
one is with 4 phase, 6 wires, unipolar and the other on is 4 phase, 4 wires, bipolar


[ Edited Sun Oct 20 2013, 05:14 pm ]
Sun Oct 20 2013, 06:21 pm
#2
unipolar are simpler. go with that.
 Laila like this.
Mon Oct 21 2013, 04:06 am
#3
Thank you very much sir. I saw the schematic diagram for the connection of L293d and the stepper motor. however, i wanna know whether I connect the L293d directly to the Pic kit or i need to do a circuit with the gates, to get the correct pulse.
Mon Oct 21 2013, 03:23 pm
#4
you can directly connect L293D to PIC controller. I suggest make a schematic first, post your schematic here for a review then do actual hardware connections.
Tue Oct 22 2013, 01:59 am
#5
Thank you sir! i will post it as soon as i've done it,

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