Adding a light level sensor to the HAH project

Here's a link to some notes on adding light sensor to the HAH project - via a sensor channel on the CC128 meter.

Just now Im looking at both photo diodes and solar cells as possible sensor devices.

There's a how to at.....

http://harry-projects.blogspot.com/2011/04/adding-light-meter-to-current...

It has good dynamic range - and can be calibrated to approx footcandle/meter sq.

Harry