Building a Smart Thermostat Part 2

This is part 2 of the Smart Thermostat project. In part 2 we add the following features to our thermostat design:

• Bluetooth control so the thermostat can be controlled remotely so you can control the temperature of your home from the comfort of your couch or bed
• Mount the project so it is in a much more usable and aesthetically pleasing form then the prototype form it we saw in part 1
• A power save mode to cut down on the utility costs 

In part three we will create the Android app and add a power supply to run it off of the 24 VAC signal coming from the HVAC system. To download the Arduino code follow the GitHub link below. Please share your comments!

Arduino code from GitHub

Smart Thermostat Part 2