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 ...

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 ...

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 ...

This project pairs a set of 8-bit microcontrollers with a 433-MHz industrial, scientific and medical (ISM) band transmitter/receiver. The FS1000A RF transmitter has a range of up to 200 m; the ...

The HX1 from Radiometrix is a narrow band VHF radio transmitter module designed for use in various data-transfer applications. When used in conjunction with the matching RX1, BiM1R, or CVR1 receiver ...

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 ...

Wireless charging technology company Powercast has released a new RF-based over-the-air (OTA) wireless power system that enables radio frequency identification (RFID) transmission, as well as a power ...

Forefront RF introduces what it says is the industry’s first commercially available low‑band tunable duplexer module.

Forefront RF, a Cambridge-based fabless semiconductor scale-up, has launched, what it believes to be the industry’s first commercially available tunable duplexer module, the FFM51010, implemented ...