Wibbly wobbily wiggly lines

With my new 24PCBFA6G sensor and Myself Probe (which was nice enough to fit together with minimal faffing) I can detect squishing of the probe by simply measuring the output of the pressure sensor on my shiny new scope.

and as you can see a squish provides a good positive response (yellow and blue are the 2 outputs form the bridge and red is the difference between them ie the output)

(yes I know the 2 channels are on different scales, that’s just my incompetence but it demonstrates the point anyway)

EDIT: This is a better example

All that is required now is an input amp and some software to make the PIC do something interesting with these pulses.

This entry was posted on 12/09/2008 at 10:23 am and is filed under intelligent vibrator. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response or trackback from your own site.

| Print