The WR-400™ Wireless Relay Kit is the solution for when you can’t run wires, allowing you to wirelessly control hundreds of applications up to 300 feet with up to six kits per building, the company ...

The Relay is a walkie-talkie type product meant to help bridge the gap between kids and their parents. Rather than hand little Johnny or Suzie an addictive screen, the Relay lets parents keep tabs on ...

Over the years, control relays of various types have been used by the hundreds — even thousands — to control nearly every function in commercial and industrial processes. Today, many of those ...

Members can download this article in PDF format. In this design idea, you will learn how to interface two PIC microcontrollers using a wireless 433-MHz RF transmitter/receiver pair to control up to ...