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hi hi...need help...dog repeller circuit..

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mRul

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hi all...i'm new here...could somebody help me with this topic...i'm on my lab project...i need few ciruits for my lecturer...hope that someone could help me through with this...thanx...
 

VSMVDD

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multi repeler circuit description

a tip is to get an alarm sounder and change a capacitor in its oscillator
110DB one is cool must be a piezo or ceramic type
already ive told you too much poor animals

best use strong smells like garlic and onions
 

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