I’m really excited about this thing! It’s a cool sensor that you just stick on the wall and it tracks the temperature and humidity. I’ve been wanting something that does this so I can see how well the furnace is working in the greenhouse. I have a high/low thermometer, but I wanted something that would keep a better history of temperature changes.
So I got this: http://www.sensorpush.com
It’s pretty awesome and I really like seeing the temperature fluctuations during the day. I can also tell how often the furnace is cycling on and off over the night. Hopefully I’ll be able to use this to tell how well some of my heating ideas are working. I already have the layers inflated and a new pond is in the works. It’s also possible there will be fifty bales of straw here shortly…