It turns out that if i let the whole test circuit sit with the power off for about 10 minutes or so, it works fine. then, if i power it off right away, it does not blink but after about two minutes the LED comes on and stays on. then, if i power it off and let it sit for 10 min or so, it seems to blink per normal (for one power cycle).
interesting test to suggest. what are you thinking may be my problem?
russ
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