This project demonstrates serial communication between two Arduino UNO boards (ARD1 and ARD2). It uses a transmitter module (push button interface) and a receiver module (relay and lamp control system ...

FM transmitters/receivers are among the top favorite circuits of any electronic enthusiast. In this article/video, I have introduced a complete digital FM receiver design that has equipped with an LCD ...

It is often required to switch electrical appliances from a distance without being a direct line of sight between the transmitter and receiver. As you may well know, an RF based wireless remote ...

The Multiprotocol Tx Module (or MULTI-Module) is a 2.4GHz transmitter module which enables almost any transmitter to control many different receivers and models, including many popular helicopters, ...

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 ...

All electronics designers, at one point or another, needs to transfer information wirelessly. While wires are a great and reliable way to connect devices together, sometimes they are not practical. To ...