This project is about automatically turning on LED's , when the light intensity goes low. It uses a LDR, 10k , 220 ohm resistors, and arduino uno .
A very simple Easy to do automatic light controller in Labview , LDR connected to arduino and LDR reading are fed to Labview and can find the intensity of light, If the light intensity goes below the set level all the lights turned ON and Turn OFF if the intensity level is HIGH.
The above fritzing shows how the connection are established between arduino and the other components.
Labview program for LIFA :
Labview Program for LINX
The VI's for LabVIEW can be downloaded from the above links.