The worry meter is low for Tropical Storm Rafael. Here’s what you need to know Current models indicate the system is not heading toward Florida or Georgia. By Cameron Aaron.

Whether or not smart meters are dangerous has been a question many homeowners have asked themselves. However, based on studies, you don't need to worry.

Low-cost, high-accuracy e-meter. This article described a low-cost and high-accuracy e-meter solution: an isolated delta-sigma modulator measures the input current which is then sent to an MCU for ...