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Sound Sensor Schematics (CA3035)

2014-11-18 12:12  
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This article describes the Sound Sensor Schematics (CA3035). The content is very simple, very helpful. Components in this article can help you understand better understanding of this article. For example, in this article, you can go to find and buy these components:CA3035.
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sound sensor a Sound Sensor Schematics

sound sensor b Sound Sensor Schematics

Here is simplesoundsensor schematic, it’s use only oneICand and two transistor to drive the relay. thisschematicscan change the sensitivity usingVRresistor also. I think thisschematicsis very usefull and can build anyone.