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To: Noumenon
Easier to use an old 6V or 12V auto ignition coil, a battery, and, in series, a SPDT relay set up as a buzzer and "ignition points" interrupter...

(Up at 4AM & couldn't sleep -- so, I drew...) '-)

Used to use this to keep dogs out of garbage cans -- just have to put the can up on an insulator (box)...

(Original) Enjoy!

TXnMA

64 posted on 10/17/2016 2:41:41 AM PDT by TXnMA ("Allah": Satan's current alias; "Barack": Allah's current ally; "Comey": Barack's current toadie...)
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To: digger48

OP courtesy ping to #64...

TXnMA


65 posted on 10/17/2016 2:47:40 AM PDT by TXnMA ("Allah": Satan's current alias; "Barack": Allah's current ally; "Comey": Barack's current toadie...)
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To: TXnMA

Nice. Good low-cost alternative to the cattle fence energizer.


74 posted on 10/17/2016 6:09:39 AM PDT by Noumenon (We owe them nothing: not respect, not loyalty, not obedience.)
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