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Control to the lamp by motion sensor and twilight sensor timed.

kubariddick 3474 3
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  • #1 15377494
    kubariddick
    Level 8  
    Good day,
    I would like to make a control for a lamp outside.
    Namely : I would like the lamp to light up from the dusk sensor and stay on until 11pm continuously, and then to light up from the motion sensor. Does anyone have a simple algorithm? Is it possible to convert standard motion sensors with a twilight sensor so that it works under 230V? I have a vision in my head of control with an arduino, relays, timer and sensors only I don't like the idea of an additional power supply under a microcontroller.
    I would be grateful for any hints.
    Regards
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  • #2 15377597
    transcom
    Level 13  
    You must control the lamp simultaneously from the motion sensor and the twilight sensor and timer combined together.
    That is, the motion sensor powers the lamp all the time (it has a built-in twilight sensor so it will not power it during the day). Also locate on which terminal the phase appears.
    You will also be supplying the lamp from the twilight sensor and the timer connected in such a way that the timer will switch on the supply circuit e.g. at 3 p.m. on the 23rd but only the twilight sensor will close the supply circuit from the timer (the point is that changes in the sunset will not affect the operation of the lamp).
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  • #3 15377599
    b.dmitrzak
    Level 13  
    an astronomical clock only costs a little.
  • #4 15377727
    kubariddick
    Level 8  
    A super idea.
    Thank you very much.
    Regards.
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