What light intensity sensor are you using, and does it integrate well with Labview? I am having trouble finding a sensor that is sensitive and still integrates with labview though I'm not working with fluorescent light, just LEDs in visible light.
I have been working on sensing many different wavelengths of light using several different sensors. For ambient visible light, you might want to try using the TEMT6000 from Sparkfun (https://www.sparkfun.com/products/8688). They are cheap and very easy to setup an analogRead.
As I am doing fluorescense measurement, I needed a very low light sensor so I switched to a PIN photodiode with sensitivity in the wavelength I was trying to detect. Then I amplify that signal and convert it to a voltage using a high precision amplifying circuit. Here is a link that has several circuits that I've gotten good results with. http://www.hamamatsu.com/resources/pdf/ssd/si_pd_circuit_e.pdf.
Best of luck.
someone could help me to obtain the preassure and temperature from BOSCH BMP180 pressure sensor plz
i'm newbie with I2C comunication type, srry with my english
Thank you very much for help. I try to resolve this problem for long time. thank you. i m new in lifabase use !
But what about connection of pin of DHTxx ? is it analog?
Since you are new, I would highly recommend that you do not use LIFA
because it is old and unsupported. You should use LINX instead.