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| hardware:autopoweron 2014/09/30 07:12 | hardware:autopoweron 2017/09/06 18:38 current | ||
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| Here's a circuit using a NE556N dual timer IC that automatically turns the DNS-323 on whenever power is first applied or re-applied after power failure. This circuit is applicable to the DNS-323 hardware version B1: | Here's a circuit using a NE556N dual timer IC that automatically turns the DNS-323 on whenever power is first applied or re-applied after power failure. This circuit is applicable to the DNS-323 hardware version B1: | ||
| {{ hardware:delayed_on_pulse.png |Delayed turn-on circuit}} | {{ hardware:delayed_on_pulse.png |Delayed turn-on circuit}} | ||
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| ==== For older DNS-323 hardware versions ==== | ==== For older DNS-323 hardware versions ==== | ||
