Apparently bees tend to use different areas of the hive throughout the year. All we know is not to mess with them. [Max Justicz], on the other hand, does exactly that at his high school. He built a whether resistant solar powered multi-point temperature logger to do such things. The logger is designed to track heat movement within the hive throughout the year. Bees can be tracked like this because they generate a good amount of heat, some even use it to kill off predators.
Building weather resistant electronics is no picnic. You have to deal with rubber O rings, cable glands and clunky waterproof connectors. [Max] shows the whole process of mounting the various components into the enclosure. A solar panel feeds an Ardunio Mega, charging electronics, and SD card shield. With a 1GB SD card this bugger is in for a long haul. The 6600mAh battery should keep it running excessively long though. We’d cut the fat a bit though and swap out that Mega for something less power hungry, but going super low power can get a bit fancy. That mega is powerful enough to incorporate every other bee project we have here.
[Max] has yet to install the logger in his high school’s apiary but will update with logs once he can furnish them. We can’t wait to see the patina it develops over the seasons.