EDN

RF-transmitter module is almost invisible

Measuring just 0.25×0.40 inches, the RCT-xxx-AS transmitter module from Radiotronix targets applications such as remote-keyless-entry units and wireless sensors. Supporting data rates to 4800 bps and ...
VentureBeat

Powercast’s Ubiquity uses RF to charge devices wirelessly

Powercast has unveiled its Ubiquity wireless power transmitters, which use radio frequency (RF) power to charge devices over the air. The Pittsburgh, Pennsylvania-based company showed off its Ubiquity ...
EDN

RF Transmitter with 2 Channels

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 ...
Electronic Design

Microcontroller Controls Relays via RF Modules

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 ...
Electronic Design

RF Components

Transmitter And Receiver Modules Open Up The 433.92-MHz BandOKW Electronics(412) 220-9244; fax (412) 220-9247; www.okwelectronics.com The QBT37 transmitter modules and QBR37 receiver modules allow ...
Hackaday

rf transmitter

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 ...
TV Technology

Harmonic Adds Compact Transmitter Modules

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SAN JOSE, CALIF. —Harmonic has launch of a new family of compact transmitter modules to ...