Re: ISP 2.0 With UNO – Error

#21433
Windell Oskay
Keymaster

Well, darn.

I have tried this configuration here (exact, so far as I can tell), and did not have any trouble getting it to work.  So at a minimum, I would expect that what you are trying to do *should* work.  And that leaves two things left to go wrong: hardware or software.  From what you’ve described, it sounds like you’re pretty sure that both are checked out pretty thoroughly, but there still has to be *some* reason that it’s not working. 
One thing that you might consider is sending it back to us to examine it– if we could verify that the hardware is working, then at least you’d be able to focus on the software configuration to narrow down where the problem could be.