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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Fri Feb 05 2016, 02:03 PM
SANJYOT JADHAV
sir did we have to use Gsm modem for testing the circuit on proteus
Tue Feb 02 2016, 04:47 PM
upendra kumar
i want information about 3-phase motor control using gsm technology
Sat Jan 16 2016, 11:03 PM
Kenneth Etuk
Hi everyone, I need help with a project involving MCU,rttc, and DC motor. I will pay for it. please reply to my mail [email protected] if you are interested. thanks
ExperimenterUK
Sat Jan 16 2016, 07:38 AM
@Kabona Log in and create a thread. Tell us what you want to do
Wed Jan 13 2016, 01:54 AM
Kabona
how can I make my pc be input and output device for the microcontroller
Sat Jan 09 2016, 12:34 PM
Ravz
Thank u..... one more doubt Will ultrasonic sensor HC-SR04 works with aurdino board in operating system linux
Tommy.Kofisterix
Sat Jan 09 2016, 02:20 AM
I know it detects also the mud on rear bumper, this means other obstacles will
Tommy.Kofisterix
Sat Jan 09 2016, 02:18 AM
Hey hi, hello
Tue Jan 05 2016, 08:33 PM
Ravz
Anybody here????
Tue Jan 05 2016, 08:22 PM
Ravz
Will ultrasonic sensors detect obstacles when cloth or any other objects covers the sensor????

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designAAA
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ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Feb 04 2016, 04:10 AM
Sir I didn't understand that. Could you explain ab...
sankalp_s Avatar
Posted By sankalp_s
Tue Feb 02 2016, 07:26 PM
but good use of sub routines will save a lot of ...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 02 2016, 12:25 AM
after removing ALLON instruction it's working fine...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 02 2016, 12:14 AM
Which micro controller are you using ?.Does it hav...
sankalp_s Avatar
Posted By sankalp_s
Sat Jan 30 2016, 07:40 PM
You need to explain exactly what you want the code...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sat Jan 30 2016, 06:57 PM
>sir can you code this in any other method?You nee...
sankalp_s Avatar
Posted By sankalp_s
Sat Jan 30 2016, 06:47 PM
CALL ALLONCLR L1CLR L2CLR L3CLR L4CALL DELAY ;del...
designAAA Avatar
Posted By designAAA
Sat Jan 30 2016, 10:03 AM
I have used to timer 2 external pin for other purp...
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Sat Jan 30 2016, 09:00 AM
Hello,I am building the dotmatrix display, where I...
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Posted By ExperimenterUK
Sat Jan 30 2016, 12:40 AM
ok sir but what is solution for it. will i have to...