Using Arduino with propellers

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what sketch use results of number of turns  brush-less dc 5v motor turn every minute.

tachometer code might of use, may need figure out how detect rotation.

https://www.google.com/search?as_q=tachometer&as_epq=&as_oq=&as_eq=&as_nlo=&as_nhi=&lr=&cr=&as_qdr=all&as_sitesearch=http%3a%2f%2fforum.arduino.cc%2findex&as_occt=any&safe=images&tbs=&as_filetype=&as_rights=


Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > Using Arduino with propellers


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