LabView Code

[joelkangs911]

Hi,

I need help to write the code for an application.

I need to record and monitor the humidity and temperature constantly through a sensor (DHT22) and keep them within a certain range (I am planning to use a PID controller within LabView to keep these values within the range).

A 3-way solenoid valve (120V AC - 6.3 W) is connected to an air flow and tank filled with liquid and I need to have it activate when the humidity level drops below a certain value. 

Also, I have the obligation to use a MyRio 1900 for the application.

I am relatively new to LabView, so I would like to get some help with the code.

Thank you.

[GerdW · Accepted solution]

Hi Joel,

I am relatively new to LabView,

Did you notice this "LabVIEW beginners" section in the header of this LabVIEW board?

As you will be using the myRIO you should also leanr about handling RIO realtime devices- they are computers of their own!

so I would like to get some help with the code.

Sure we will provide help!

You should start by learning LabVIEW, develop your algorithm (on a sheet of paper!), then start to code in LabVIEW.

When you encounter specific problems please come back with specific questions!

[joelkangs911]

Did some homework on how to read values from myrio and apparently it requires that I perform FPGA for the humidity sensor.

Once I get that done, I will get back at you.

Thanks.