While almost everyone has a heater of some sort in their home, it’s fairly unlikely that the heat provided by a central heating system such as a furnace is distributed in an efficient way. There’s ...

A strong 5V power supply should be used at least higher than 1A. A 2A is recommended. We have seen in some cases a 1A power supply did start the controller but once a call was initiated the modem ...

If you are interested in learning how to connect to your home heating system for remote monitoring and control. You might be interested to know the Arduino team has recently published an great article ...

For home HVAC systems, heat pumps seem to be the way of the future. When compared to electric heating they can be three to four times more efficient, and they don’t directly burn fossil fuels. They ...

Arduino Uno or similar (with power cabble + USB cable to configure ) One Relay : Turn the water pump on/off to change the hot water from solar panels to the swimming pool One potentionmeter : User can ...