@Porschev posted:Thank you for proving it! :-) Do you think adding a bit of delay (trim pot) on the WD might work? I realize it would still have to be less than the the PS wait time to prevent them from starting-up in conventional mode.
I have no idea how that would work, and since mine are all the 555 based fixed time boards, I can't add delay if I wanted to. Since I have absolutely no intention of running the MTH app on a relatively huge iPad, there's no incentive for me to go further, I think we have proven where the problem is at this point.