Is an arduino needed at all?

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i wish make exhibition #2, coffee mill:
http://vimeo.com/10173262

from understand, sound being recorded , processed program written in processing - running on arduino, or on pc?

if there no way on arduino , pc required, why use arduino @ all? same effect can achieved usb input components instead of hall effect sensors...

i need figure out how proceed, , whether can keep computer out of or not decision immensely.

thanks in advance! also, i'm new hardware have been coding long time.

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from understand, sound being recorded , processed program written in processing - running on arduino, or on pc?

processing runs on pc.

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why use arduino @ all?

in coffee mill example, there needs sensor report how fast, , in direction, handle being rotated. processing not designed interact external hardware (external pc is). arduino is. arduino (if 1 used in coffee mill) able read sensor, , provide information pc (via serial port, processing can read).

quote
the same effect can achieved usb input components instead of hall effect sensors...

which usb input component provide information?


Arduino Forum > Forum 2005-2010 (read only) > Software > Interfacing > Is an arduino needed at all?


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