how to program rotary encoder by arduino???

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how to program rotary encoder by arduino???

Postby sopi89 » Wed Apr 17, 2013 6:31 pm

anyone can help me how to programmed for arduino to detect the speed from rotary encoder kit...??i want to display speed value in RPM respect to time...
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Re: how to program rotary encoder by arduino???

Postby robosang » Wed Apr 17, 2013 8:21 pm

What type of rotary encoder?
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Re: how to program rotary encoder by arduino???

Postby sopi89 » Wed Apr 17, 2013 9:06 pm

optical encoder...i buy this sensor from cytron....this product code RE08A...
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Re: how to program rotary encoder by arduino???

Postby shahrul » Thu Apr 18, 2013 3:34 pm

you need to use external interrupt and timer interrupt.
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