This is used for thermostat wiring and other similar types of control ... a power-limited circuit and communications cable ...

These include a 24 volt AC power wire ... is enough to build a thermostat. As you all know, however, I have committed to a building a Raspberry Pi into every room in my house, and I’m using ...

The device is $59.99, and for $16 more you can get a bundle with a C-Wire Power Adapter, which you might need if your existing thermostat wiring ... it throughout the house. There will probably ...

It was digital but offered no scheduling. My house’s thermostat wiring was a very basic four-wire setup with no C wire, which provides power for some new-fangled thermostats. The Sensi runs on ...

When we got home, the house was more than pre-heated ... "The method they use to get power is a huge problem. Most wifi thermostats require a C wire so they can power themselves.

And then some poor soul in the house had to race from bed to the thermostat in the morning and endure the cold until the house warmed up. With a programmable device, we can tell the thermostat to ...