Stepping motor wiring woes..

0,2,3,1 is the coil number not port number.

are you using ULN to drive your motor?

and i feel that your are energizing your motor coil in wrong order. Follow the order given in second picture and connect it to port as per order. if still cant get it to work then find the correct order of coils.

To find the correct order of your coil, follow the procedure below:

4 coils are named as coil1,2,3 and coil ... Read Compelte post
Posted by ajay_bhargav on Mon Feb 15 2010, 10:10 AM

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Tue Sep 19 2017, 08:36 PM
Ted
In a missing pulse detector using a 555 timer connected as a monostable vibrator with a PNP transistor,how does the positve input pulse turn on the PNP transistor?
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martymarty
How do I connect an <NOKIA 1100 LCD > to an atmega328P ?
poojab51296
Sun Aug 20 2017, 06:23 AM
i am intending to interface sd card with STM32F4 and want to write a file in sd card using SPI protocol but using HAL only. Can anyone help me PLEASE!!!!
poojab51296
Sun Aug 20 2017, 06:22 AM
hello
rawat742
Fri Aug 18 2017, 07:37 AM
hi @ angel patel i will attach a file i hope it will be helpfull for you
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@ angel patel... just log in and post your problem
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angel patel
hey any one help to make the led scrolling display
desuza6
Sat Jul 29 2017, 03:09 AM
I see the code for step motor h l 298 to rotate 45 degree, but all delay time, if I want to input sensor to h the pulses to stepmotor
rammichael
Thu Jul 27 2017, 08:05 AM
okay fine
ExperimenterUK
Wed Jul 26 2017, 03:51 PM
Please post questions in the forum, the chat box is for chat

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I might have a difficult question.At work we build...
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You could start with this tutorialhttp://www.8051p...
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hey, i want to interface 3 dc motors with the micr...
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Hi,we are doing the same project(LED scrolling dis...
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First you have to decide which version of the 8051...
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Dear Sir, if I am not purchase debugger then how ...
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I am using STM32 cube MX and Atollic truestudio so...