[PD] Re : piezo sensor to pduino object

patrick puredata at 11h11.com
Tue Sep 21 05:44:02 CEST 2010


hi,

what's is your circuit, you can filter a bit the hardware, see:
http://www.workinprogress.ca/projects/edubeat/source/

for an example, but in your case if you want only a trig (not velocity) 
you can remove the lp filter (C1-R1).

cheers
pat



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