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Sound activated switch

Discussion in 'General Electronics Discussion' started by monte, Aug 20, 2017.

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  1. monte


    Aug 20, 2017
    I have a 110V solenoid valve that i want to activate from a sound activated switch. The switch needs to have a timer which will allow it to shut off quickly (1 or 2 seconds). I have found ones that run off 9 volt batteries or low volt,but this needs to control the 110V valve. Does anyone out there have any experience with this type of switch or any suggestions??
  2. Alec_t


    Jul 7, 2015
    Welcome to EP!
    Post a link to the 9V switch spec or datasheet and someone here should be able to suggest a way to interface the switch to the valve.
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