Discussion in "Project Help" started by    armghan11    Nov 16, 2011.
Wed Nov 16 2011, 06:28 PM
#1
Salam...
I have a stepper motor having 5pins black brown red white and green.
the black is a common power. i am confuse how to connect other 4pins with a uln2003a.


[ Edited Wed Nov 16 2011, 06:29 PM ]
Wed Nov 16 2011, 06:30 PM
#2
here is the circuit diagram

Wed Nov 16 2011, 08:50 PM
#3
you need to figure out the proper sequence or coil wires before connecting it to controller.
read this:
http://www.8051projects.net/lofiversion/t31100/stepping-motor-wiring-woes.html

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Sat Apr 25 2015, 06:16 AM
rohan_verma
sir this circuit is tested?can i use it directly on developing PCB
Sat Apr 25 2015, 06:13 AM
rohan_verma
MSCOMM32.ocx cannot be copied in the systems folder even with administration rights.
Fri Apr 24 2015, 01:58 AM
mostfa
please fix the LCD Interfacing Tutorial as all pictures is gone
Fri Apr 24 2015, 01:57 AM
mostfa
LCD Interfacing Tutorial
Qasim359
Tue Apr 21 2015, 07:31 AM
hello every one i have made pic industrial and domestic timer and i can,t understand c code written in Hi-Tech please send me Mikroc code for this project anyone...................
ExperimenterUK
Wed Apr 15 2015, 05:07 PM
@Bibek.. and everyone. Create threads if you need help. The chat box is just for chat
ExperimenterUK
Wed Apr 15 2015, 05:06 PM
@mohd atif ..login..create a post/thread,then I can post a copy of the missing file
Mon Apr 13 2015, 07:03 PM
mohd atif
@experimenteruk I didn't get you
Sun Apr 12 2015, 04:18 AM
Bibek
hello, i have made a digital clock using rtc DS12887 and AT89S52 with date n callender. Now i want to add alarm features to it.....can any body help me with the code in assembly language
Sun Apr 12 2015, 03:22 AM
SANJU123
Hello, I am planning to do simulaton of the ' 4-way traffic controller'. As a first stage of the project, I tried to compile the code given in this website in keil microvision which controls 4-way traffic . I am using AT89C51. But when I am trying to compile the code it shows an error " Device is not supported by Toolchain". Can u please help me...

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plz tell me how i edit this code file in MPLAB if ...
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As I don't have CRO, Can we test the crystal with ...
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i can,t understand C Code written in Hi-Tech pleas...
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k..let me make all this simple for u so u can add...
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Please zip and attach the code in future. You forg...
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