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WATER LEVEL INDICATOR

WATER LEVEL INDICATOR
Hi, iam cj from india.i am going to tell u guys about how to make a liquid level indicator easily with simple items available near your shop.
 
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Step 1

dia 1:this is the cicuit diagram.from this it is easy to fit the circuits in pcb.
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8 comments
Dec 27, 2010. 10:12 PMsupliandes says:
can I use it like gasoline level indicator?
May 10, 2011. 5:13 PMsupliandes says:
Thank's. you know were I can found one.
Jan 25, 2012. 4:00 AMyashbarmecha says:
can u tell me the source voltage and describe about the circuit briefly..that is how it works.thank u
May 7, 2011. 6:16 PMHoldOnTight says:
I see a nice gauge, but I don't see how the circuit connects to the gauge. How does it sense the level. Does it only sense when the wire's close the circuit?

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Author:carmel1