[PD] arduino+solenoid concert

[Roman Haefeli]

On Sun, 2007-06-17 at 18:24 +0200, Derek Holzer wrote:
> Jeff Mann showed us this video in the Arduino workshop at Pickled Feet 
> (Berlin) yesterday:
> 
> http://www.youtube.com/?v=g_hiz-Kx0kM
> 
> Great stuff! I'd be interested to hear from the person who made it about 
> the solenoid control circuits (transistor, relay?), or if they'd be 
> interested to share the patch (PDuino?)

hi derek

glad to hear that you liked it.

the solenoids are triggered like this:

qseq2 (netpd-sequencer)
-> qseq2 to arduino converter patch
-> arduino
-> relayboard with 8 times this [1] circuit (i replaced the BC548 by a
MOSFET of the type BS170 [thank you, mamalala])
-> solenoids


[1] http://www.romanhaefeli.net/ramsch/circuit.png

roman






	
		
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