Wireless energy monitor using ESP8266 module

Most of us are concern about energy usage. This helps to reduce bills, have a little impact on saving planet and be conscious about things you never thought being important. For the right task you need right tools. Brian Dorey have been successful on building energy metering. His previous Raspberry Pi based solar data logger gave him enough experience to move on with new idea of mains energy meter. This time he decided to use ESP8266 wireless module to do the main load. It has enough processing power to deal with sensor data also there are plenty of Arduino based libraries to make development easier. His energy meter was designed to do three measurements: mains current, mains electric usage and gas usage. All three data streams had to be gathered… Continue reading