Hello, Jesus - thanks, I didn’t realize it was for that purpose. I’d thought it was an analog-to-digital converter for measuring low-voltage analog signals. I love experimenting with things like that, but I’m wondering - is the device “unusable” without the ROM software? I have a REX and could conceivably download the ROM software if available somewhere, but I don’t have experience with that. (My REX is currently underutilized. I use it for backups and to help organize my files, mainly.)
Best wishes, Anthony On Sunday, September 9, 2018, Jesus R <[email protected]> wrote: > You use the pen to click on points on a drawing and it calculates > perimeter, area, etc. > > what is it? > >
