Re: [LAU] another control surface question

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To: Len Ovens <len@...>
Cc: <linux-audio-user@...>
Date: Friday, July 4, 2014 - 6:55 am

On Thu, Jul 03, 2014 at 01:58:02PM -0700, Len Ovens wrote:

I don't think so. You need an 'H-bridge' for each motor, an LN293
(IIRC) has two of those and costs around 2 Euro. Then you need an
AD converter which can be multiplexed and doesn't need to be very
high speed. Something with 8 channels, 12 bits will be less than
1 Euro per channel. Then the touch sensor, again this can be done
for around 1 Euro per channel. All the rest you need anyway, or
can be SW. So a pessimistic guesstimate would be 25 Euro per fader.

Ciao,

--
FA

A world of exhaustive, reliable metadata would be an utopia.
It's also a pipe-dream, founded on self-delusion, nerd hubris
and hysterically inflated market opportunities. (Cory Doctorow)

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Messages in current thread:
[LAU] another control surface question, Len Ovens, (Wed Jul 2, 9:33 pm)
Re: [LAU] another control surface question, Will Godfrey, (Wed Jul 2, 10:57 pm)
Re: [LAU] another control surface question, Len Ovens, (Wed Jul 2, 11:48 pm)
Re: [LAU] another control surface question, Ralf Mardorf, (Thu Jul 3, 6:22 am)
Re: [LAU] another control surface question, Len Ovens, (Thu Jul 3, 1:31 pm)
Re: [LAU] another control surface question, Simon Wise, (Fri Jul 4, 9:35 am)
Re: [LAU] another control surface question, Ralf Mardorf, (Fri Jul 4, 6:50 am)
Re: [LAU] another control surface question, Will Godfrey, (Thu Jul 3, 3:21 pm)
Re: [LAU] another control surface question, Fons Adriaensen, (Thu Jul 3, 7:29 pm)
Re: [LAU] another control surface question, Len Ovens, (Thu Jul 3, 9:02 pm)
Re: [LAU] another control surface question, Fons Adriaensen, (Fri Jul 4, 6:55 am)
Re: [LAU] another control surface question, Will Godfrey, (Fri Jul 4, 7:16 pm)
Re: [LAU] another control surface question, Ralf Mardorf, (Thu Jul 3, 6:25 am)