Problem reading temperature Rambo Board

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techsupport
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Joined: Sat Mar 03, 2012 2:32 pm

Re: Problem reading temperature Rambo Board

Post by techsupport » Thu Jul 03, 2014 6:14 pm

you can test the r32 r37 r28 r39 is solded well。the min temp err means that the thermistors is not connected well with mega2560.it is open circuit。
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daxer70
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Re: Problem reading temperature Rambo Board

Post by daxer70 » Fri Jul 04, 2014 1:17 am

I'm not expert in dmd soldering, I've only tested all the resistors with the multimeter and always got around 4.3 k value

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techsupport
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Re: Problem reading temperature Rambo Board

Post by techsupport » Fri Jul 04, 2014 3:37 pm

Please see the attached figure,You provide resistance value is normal,
You can check the electronic circuit is normal? waiting your reply.
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daxer70
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Re: Problem reading temperature Rambo Board

Post by daxer70 » Sat Jul 05, 2014 1:46 am

To much complicated for me…

between T0 pins I have around 9 k ohm, the same on T1

cannot test further

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