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Wanted : Ohm Meter schematics.
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Topic: Wanted : Ohm Meter schematics. (Read 4506 times)
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Moggy
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Wanted : Ohm Meter schematics.
«
on:
June 29, 2013, 12:46:59 PM »
Looking to build a few devices that have a built-in ohm meter, but am struggling to find a decent schematic for the 0 - 3 ohm range. Any suggestions ?
Thanks
Moggy
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jeandbean
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Re: Wanted : Ohm Meter schematics.
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Reply #1 on:
June 29, 2013, 01:19:39 PM »
Would this help?
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Moggy
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Re: Wanted : Ohm Meter schematics.
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Reply #2 on:
June 29, 2013, 01:53:24 PM »
Had seen that one, but wasnt 100% sure it would measure in the range I am after. Would need tweaking.
Thanks for the reply.
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jeandbean
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Re: Wanted : Ohm Meter schematics.
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Reply #3 on:
June 29, 2013, 03:24:34 PM »
I wonder if you can adjust accuracy with the 50 ohm pot.
Maybe the 9v batt for the meter could be eliminated by using a display like the 1S-6S and maybe also eliminate the 9v battery for the LM317 by using the mod battery.
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