Inventions can help physically-challenged people lead life with fewer difficulties. Mohd Thamrin, Rosman R. and Sarmawi D. S. of UiTM Shah Alam Malaysia studied the use of inexpensive RF transmitters ...

The result of Powercast's initiative to slash RF transmitting technology costs, the Ubiquity transmitter ushers in homes of the future where convenient, contactless power can become ubiquitous ...

A multi-band mobile radio front-end module, the FFM51010 is available from Forefront RF. It is claimed to be the only ...

Richardson RFPD, an Arrow Company, is a specialized electronic component distributor providing design engineers with deep technical expertise and localized global design support for the latest new ...

Wireless is easier today than ever, with many standards to choose from. But you don’t need anything elaborate if you simply want to cut the cord. A few years back, [Roman Black] experimented with the ...

The transmitter project provides 2 channels for transmitting and receiving which operates on the 418MHz frequency. The circuit utilizes a few ordinary components to create the RF transmitter and RF ...

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 ...

We’ve seen no shortage of projects that use the ESP8266 or ESP32 to add “smart” features to existing home appliances, often by pairing the microcontroller with a radio or IR transmitter. If your ...

Wisycom is set to debut its BFL2 Portable RF-over-Fiber system to the broadcast market at NAB Show (April 5-9, Las Vegas Convention Center, Booth N767). The BFL2 system comprises the BFLR2 receiver ...

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 ...