The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

With increased visibility into your energy usage through online tools and our mobile app, you can see how much electricity ...

An icon in the shape of a lightning bolt. Impact Link Download the charts and data in Excel>> Over the past five to six years, many local and national government officials and utility company ...

Today’s batch of burning questions, my smart-aleck answers and the real deal: Question: Duke just replaced the electric meters in our neighborhood. The new meters look very complicated. The display is ...