Try a pullup resistor for the first one. The High(2.93) seems to be your problem.Scope indicates a nice 1-2ms pulse at 2.93v (high), 0 (low) for one, 3.13 and 0 for the second (working one).
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Try a pullup resistor for the first one. The High(2.93) seems to be your problem.Scope indicates a nice 1-2ms pulse at 2.93v (high), 0 (low) for one, 3.13 and 0 for the second (working one).
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