Arduino Analog Data Acquisition with LabVIEW

Using LabVIEW to observe and graph the analog reading of a potentiometer connected to an Arduino Duemilanove. Why pay $500+ for a DAQ system when you can build one for $40?

Category:

Science & Technology

Tags:

• labview
• arduino
• duemilanove
• data acquisition
• daq
• potentiometer
• robotics
• automation
• electronics

[yashar22]

Do you have any of circuitry implemented to enable voltages higher than 5V limit on the Aduinio's stock ACD?

[mnash123]

@yashar22 Nope, but if you wanted to implement it the simplest way would be to use a voltage divider and multiply your reading by (R1+R2)/R2 assuming R2 is the resistor connected to GND. You could also use a wheatstone if you're dealing with higher voltages with small signal changes (e.g. pressure transducers or strain gages)... most people would probably say to use transistors but since you don't want a lot of current you'll be just fine using a voltage divider with R's in the ten-thousands

[mojratvt]

This is sweet. I'm trying to do the same thing. Any chance you could send me the files you're using?

[mnash123]

@mojratvt At the tutorial link there are VI files on the 2nd page at the bottom

[diaracing]

This is a nice video. My applications in my master depend on aquiring analog data into labview, would you please give me some information on how to make something like yours.

Thanks in advance

[mnash123]

accept friend invite so i can send you messages

[shantos10001001]

this is great!!!! and its kind of related to what i am doing. my project consists on generating an IV curve of a diode, but for that i have to get the exact voltage readings. do u think i can take a look at ur VI files? or could u please send me an email to rickyoffmeteora@hotmail.com. thanks man!!! and again: great video!!!

[gudxors]

Hello I am very interested in setting up something like this. Could you please provide me the VI and codes for Arduino? thanks a bunch!!

-T (email: this_plusv@hotmail.com)

[bmxking598]

can I also get the VI, did you just set up a voltage divider on read in the analog input?

thank you

[taraq86]

hi bro this really good i am doing the same work can u plz send me the vi it would be really helpful as i am it as my master project ....thanks a lot my email id is tkamdar@stud.hs-bremen.de or snazy6900@yahoo.com

With kind Regards

taraq kamdar

[ramnayrnov]

i would like to know everything about this..

[rwmecatronic]

Hi!

Im trying to use arduino conect to labview 2009, but not sucess.

Can you please send to me some simple program in arduino and labview? I and to see and undertand how conect and configure labview and arduino to comunicate with other.

Tks in advance!