Doppler effect and illumination double-control automatic gate socket outlet circuit RD627

Published:2011/9/14 20:35:00 Author:nelly | Keyword: Doppler effect, illumination, double-control, automatic gate, socket outlet | From:SeekIC

Asshowninthepicture,itiscomposedofDopplereffectsensinghead,lightcontrolswitch,monostabletrigger,SCRcontrolcircuit,musicsoundercircuit,ACvoltagereductionrectifiercircuitandsoon.Whenvehiclesandpeoplearenearthegate,thedoorwillopenautomatically;meanwhile,amelodiousmusicwillbeplayed.



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