Hacked my Nest to send the Heat and Fan commands wirelessly to my furnace

Hacked my Nest to send the Heat and Fan commands wirelessly to my furnace(twitter.com)

1 points by cyrildorsaz 8 years ago | 1 comment

The NEST is connected to a Arduino board that receives the Heat and Fan commands from the Nest. It then sends the commands via wifi (local network) to another Arduino board connected to my furnace. I had to do that because I have a very old wire in the wall that I couldn't change.

cyrildorsaz 8 years ago |

The NEST is connected to a Arduino board that receives the Heat and Fan commands from the Nest. It then sends the commands via wifi (local network) to another Arduino board connected to my furnace. I had to do that because I have a very old wire in the wall that I couldn't change.