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Hey all,
Neighbor just put in a dog kennell about 100 yards from my property. Unfortunately, since I live outside the city limits, no ordinaces against. Here is what I am looking for;
A circuit, that depending on decible level, would activate a loudspeaker. I would try different sounds to...
led voltage drop chart
Hey all:
Am revisiting a previous topic. I am wanting to use LEDs to mark the width boundries of my driveway. Will be using white, 5mm, 3.5 vdc, 20 mA LEDs. My plans are to use some 22 ga. twisted pair conductor I've acquired. I have to run 500ft.
My plans are to use...
dusk to dawn circuit
Hey all:
I have about 300 ft. of driveway I'm trying to mark. I have some ceramic traffic lane markers which I will install a single 3.5 VDC 20 mA LED. Planning on using a NiCad rechargeable battery along with a photoresistor so the LEDs will come on at dusk and off at...
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