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Forum Index : Electronics : Leaking current

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irishron40
Senior Member

Joined: 22/09/2014
Location: Ireland
Posts: 251

Posted: 02:51pm 23 Sep 2016

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Hi Just a question hoping to get answer lol.

I build a system based arround a ic555 timer to control pond water level.

i have a red and a green led connected to system.

when water level is ok green led comes on, but I notice that the red one also lights up a little due to leaking current.

Is there a way to iliminate this?

thx

ron

VK2MCT
Senior Member

Joined: 30/03/2012
Location: Australia
Posts: 120

Posted: 04:39pm 23 Sep 2016

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Please provide the circuit,

John

Pete Locke
Senior Member

Joined: 26/06/2013
Location: New Zealand
Posts: 181

Posted: 11:59pm 23 Sep 2016

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And a 555 for level control...? Yep, would like to see the circuit.
Cheers
Pete'.

irishron40
Senior Member

Joined: 22/09/2014
Location: Ireland
Posts: 251

Posted: 05:53am 24 Sep 2016

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I made 3 intergrated circuits. also a dry run.

All working perfect. an led could light up on micro amps and I like to iliminate that from happening.

thanks

ron

Pete Locke
Senior Member

Joined: 26/06/2013
Location: New Zealand
Posts: 181

Posted: 11:02am 24 Sep 2016

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Ok. But where do you have the LED's connected? They don't appear on the circuit.
Cheers
Pete'.

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