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About Muscle signal sensor EMG Sensor for Arduino

niwaniwa

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Please help me with the sensors on this site.

It is a sensor that uses two 9V batteries.
Is there a problem if I use these two batteries as two AC adapters?
Will using two AC adapters break the EMG circuit board?
 

KlausST

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Hi,

The problem is:
* with the AC adapters you introduce a lot of mains frequecy.
* and your AC adapters need to fulfill medical specification.

If you want to keep it simple and the same time get good quality signal: use batteries.

Klaus
 

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