It may come to pulling the buttons eventually - but for initially testing of 
the project
The external pushing will work better, and doesn't break the device. I'm 
looking to automate
A Blood pressure machine that has a USB interface - I'd rather not destroy it 
unless I 
Know it's possible to be able to automate this particular product.

-----Original Message-----
[] On Behalf Of Robert Frailey
Sent: Friday, May 03, 2013 12:12 PM
To: U2 Users List
Subject: Re: [U2] [way ot] - Electronic Button Purshers?

Having a Pi and using it to actuate a solenoid to push a button is like 
going back into the dark ages with the star ship enterprise. Pull the button 
and wire in a solid state relay.
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