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Thread

breath controller mod for MOTM-850

breath controller mod for MOTM-850

2001-11-07 by J. Larry Hendry

These questions came privately, but I think they are of general interest to
any 850 owner, so.....

A loyal MOTM customer wrote:
Will you probably offer the pcb/parts for the upgrade ?

Stooge Larry responds:
Well, I could if there was enough interest.  BUT, the PCBs are off the shelf
for under $2.  It has one op amp (you can pick from several - I am using the
same one as in the 850, and 822 and 831) 4 resistors, 2 caps and one jack.
The whole thing should cost you about $5.

A loyal MOTM customer wrote:
Also will this turn the 850 into a BC module only or will it function as
both?

Stooge Larry responds:
It will not change the 850 function at all.  If you plug the breath
controller in, it is a breath controller, if you don't it is still a pedal
interface.  I am planning to install the correct sized jack on my panel for
the breath controller to plug directly in.  However, I hate those small
jacks.

Larry

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