Who turned off the lights?!?
So since Danielle and I have moved into our new place, we’ve noticed the amount of natural light in the house varies quite a bit during the day. The natural interplay of the light bouncing off of bright concrete, the wood of the fence behind, or somewhat direct makes light that is brightest from 6am – 8am, 11am – 1pm, and 5pm – 7pm. So, in the interest of my own expansion, I decided to try to quantify it.
The first stop for this kind of adventure always begins at SparkFun.com for goodies. I looked over the different kinds of light sensors, and decided on this one. It was slightly more complicated, but had better a sample on someone else’s blog.
To log the data, I also threw in an OpenLog board. It uses a microSD card and can be written to with some simple serial commands. I was under the impression it came with a microSD, so I was disappointed when I had to acquire one. Oh well.
So, I’ve got the components. I’ve got the time in the next few days. Let’s get to it!

