Hi JB,

Can you give me a link to exactly where the code you used is, along with the Arduino IDE version etc if you compiled it yourself? I'll give it a try and see if I have the same results.

Thanks,
Ben

Hi Ben.  I thought I had fixed the issue, but it is still there.  I used the code of the Tiny Circuits site.  I have tried uploading it on mac and pc versions of Arduino IDE with no luck.  As soon as the sensor moves toward a bright light the lux value drops and then goes to zero.   It looks like the sensor it overwhelmed.

When I run the ambient light sketch the lux values are very low.  As the sensor is moved towards the light the readings drop and then go to 0.  Can someone help?  JB