loop alarm

109

01:35:53

Loop alarm with reset and off warning.
The alarm is triggered when the momentary switch1 is activated. This simulates a break in the alarm loop and causes LED1 to illuminate. Led1 will stay illuminated even when the loop is reinstated.
Switches 2 and 3 are ganged (DPST) and act both as a reset and an alarm off indicated via LED2.

published 7 years ago

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