The language circuit of ND-1 vibration moving sensor

Published:2011/7/6 2:01:00 Author:qqtang | Keyword: language circuit, moving sensor | From:SeekIC

The circuit is shown in the figure, which consists of the vibration moving sensor, SCR light circuit, language sound making circuit, audio power amplifier circuit and AC step-down rectifier circuit,etc. It can be widely used in home burglarproof doors, safety boxes, vehicles, motorcycles, domestic appliances and so on. When the things are stolen or the windows/doors are pried, it will launch the sound of catch the thief . The IC is the ND-1 vibration moving sensor, which is full-direction sensing element mixing the vibration detection and the moving detection.



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