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Author Topic: Muscle Sensor v3 problems  (Read 139 times)
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Has anyone had success with this sensor http://www.advancertechnologies.com/p/muscle-sensor-v3.html . After setting everything up I am only getting what appears to be noise when it is attached to the arm. My arduino is outputting around 330~340 from the analog pin regardless of the motions of the arm with the sensors. Any help would be much appreciated.
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Massachusetts, USA
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Do you have it wired as shown in the user manual?  With two 9V batteries for power and two wires to the Arduino?

https://docs.google.com/file/d/0B8Wy2qiwirwyNFV1dlA2T1JVZFU/edit

What are you using for electrodes?
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Yes it is wired as shown and i am using the cables and pads that came with the kit... I tested the battery with a multimeter and it is delivering the right voltage to the sensor. I don't know where to go from here
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If you followed all the directions correctly and aren't getting useful results you should probably contact the vendor about getting a replacement.
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I will contact them, but if anyone has faced a similar problem or got them working fine I would still like to talk about the sensor.
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Have you monitored the output signal of the sensor board with a multimeter?
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Maybe you are just getting noise.

Does it drop to zero if you short the electrodes?

Have you tried running everything off of batteries w/o a connection to a PC?
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There was a connection that was not fully secured. So now it is working smiley but I would still love to talk to someone working with the sensor find out what they are doing.

Thanks all
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