The new high efficiency LEDs can run even with a 2.2K resistor in series. 4.4K is only a little over a mil of draw @ 5 VDC,with both LEDs off. I guess it depends on the brightness you need out of them.Nice,simple circuit Mel.
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The new high efficiency LEDs can run even with a 2.2K resistor in series. 4.4K is only a little over a mil of draw @ 5 VDC,with both LEDs off. I guess it depends on the brightness you need out of them.Nice,simple circuit Mel.
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