ard. uno output pins problem, 5 to 9, 10 is ok.

Using Arduino IDE 1.x
11

found the PROGRAM problem! mea culpa.
i had a comma and space between pinMode and (yellowPin, HIGH)
these things are just a bit sensitive to syntax, eh?
(blush!, started working in computers in 1959 at philco) :blush:
thanks, all.
sam