• 0
Mesh

PmodIA Arduino Water Conductivity Kohm/cm

Question

Hi ,

I have PmodIA module which im trying to use it to measure water conductivity with arduino uno .

I tried to use the example code available IA_Wire but its seems not working for my application . i just need to read the Real Value nothing else .

The value im looking to measure is between 100 ohm to 100Kohm .  I tried to calibrate the module by using Zcal 100 ohm but had no luck the value is away from what im looking for .

Im not sure if im following the right calibration steps which its available on the datasheet. If you could help on easy way to do please post .

The code im using is attached for your review .

 

Thank you , 

Meshal

A5933_test.rar

Share this post


Link to post
Share on other sites

3 answers to this question

Recommended Posts

  • 0

Hi Meshal,

I know right now the PmodIA library doesn't fully support all of the features of the AD5933, so from my understanding our applications team is taking a look into getting the library better supported, especially in terms of adjusting the output gain factors.

Thanks,
JColvin

Share this post


Link to post
Share on other sites
  • 0

Dear JColvin,

I am facing the same problem have to sorted out the problem with the library of PModIA as i am unable to use it with my arduino micro controller.

Share this post


Link to post
Share on other sites
  • 0

Hi @Zill,

Unfortunately our library is still not complete. Here is a forum thread were a forum member was able to get the PmodIA fulling working with code and tips on how to use(unverified). Hope this helps. 

cheers,

Jon

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now