Reading Digital caliper with Arduino

[chucketn]

I found a sketch that will read the HF Calipers! I had to build a level shifter from 2N2222a transistors and 10k ohm resistors for the caliper clock and data.

The sketch came from here:

https://sites.google.com/site/marthalpro...al-caliper

As written, it reads the caliper when in mm mode, and displays on the serial monitor.
Changing the line(5th from last) to

result=(value*sign)/100.00

to

result=(value*sign)/2000.00

changes the output to inches. You would also change the associated Serial.print1n(" mm") to Serial.print1n(" in"). I will eventually add an if statement to do that based on what unit value is in the data stream. I have not figured that out yet.
I need to also add the Bluetooth back in to try and get it to talk to TouchDRO.I have miss placed my final working code. When I find it I'll post it.

Chuck