An electric meter is a critical device used to measure how much electricity a home or business consumes. When an electric meter is tampered with, damaged, or interfered with, it can lead to serious ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...

This information is for residential and commercial contractors looking for technical information about electrical wiring approval processes. Information for homeowners is also available, including ...

Sergey UA2FW called me on phone one evening in late August 2020 and invited me to the group of fine operators for the CQWW CW 160m 2021 CONTEST. He also asked if I was willing to propose and design a ...

Use this page to help guide you through submitting a complete application. We will explain when you need a permit, what permits you need, what your application requirements are and go over some common ...