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Ask A Maker Answered

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31 Replies

user
micky333 (author)2017-09-08

Hey there,

Using an Arduino Uno, I was wondering if you could help me with the code to drive a stepper motor using the rpm of a rotor shaft.

The rotor shaft rpm is read by a Photo interrupter.

The rotor shaft is read every 15 seconds.

If the rotor shaft rpm greater then 80, stepper turns 15 degrees CW.

if rotor shaft rpm less then 80, stepper turns 15 degrees CCW.

I would really appreciate any help you could give.

My email is mking@cadwell.com.au.

Thanks.

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Dude826Dude (author)2017-07-09
user
Dude826Dude (author)2017-07-09

i signed up before but started litterally yesterday. am i too late?

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user
sofiasaurus17 (author)2017-06-24

I'm new... I hope I'm not too late!

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user
-BALES- (author)sofiasaurus172017-06-26

I sent you a PM with a code.

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user
CraftersAndMothers (author)2017-05-11

hey! I'm a newbie here, I guess I'm the 14th commenting this entry. Can I have the code please?

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BarbieN1 (author)2017-05-08
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ashihero12 (author)2017-02-04

newcomer here , love the site. hope i fit the criteria for the pro code

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-BALES- (author)ashihero122017-02-04

PM with Pro Code Sent. Welcome to the site.

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user
GarG2 (author)2017-01-21

can we also ask the makers via this comment section? i dont see the link for the url...

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-BALES- (author)GarG22017-01-26

Might be best to click on the embedded video and leave the question within the Youtube comments, but I could take a shot here as well.

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super_me (author)2016-12-03

good for ibles newcomers... like it

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super_me (author)super_me2016-12-11
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-BALES- (author)super_me2016-12-11
user
TheOriginalPhoenix (author)2016-12-03

I just joined this website today and I'm still figuring everything out but here I am.

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user

Welcome! PM sent with a Pro code.

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-BALES- (author)AwesomeWood2016-12-01

Matt! PM sent and following.

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Escagedo Woodworking (author)2016-11-30

Bitters & Bales are the best

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user

Eloy has been in the clam chowder again! PM sent.

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Downunder35m (author)2016-11-29

You might want to change the link for

How to Create a Feature-Worthy Instructable

as it is the same as for the First time author contest ;)
Otherwise nice idea!

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-BALES- (author)Downunder35m2016-11-29

Thanks for heads up! Failed copy/paste on my part most likely. Should be fixed now.

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