A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...

Radio over fiber transports RF signals via optical fiber, enabling low-loss distribution for wireless networks, radar systems, and radio astronomy applications.

A low power RF data link between two ATmega328's based Arduino units , Sensor data is transferred Via a 433 Mhz transmitter. and then displayed on an OLED CH1115. Arduino Icy Tower Motion Controller ...

The issue of how to interconnect clusters of racks in data centers will become more crucial as artificial intelligence grows. Traditional copper cabling becomes unwieldly and limited in performance as ...

Wireless charging has been around in smartphones for over a decade now, but the technology has been more marketing fluff more than anything. The fact that you need to perfectly place your smartphone ...

When it comes to aesthetic beauty treatments, you name it, and it’s likely I’ve tried it at least once. So, when I say that microneedling, specifically Radio Frequency (RF) microneedling should be on ...

A wireless gesture-controlled robotic arm using Arduino, MPU6050 accelerometer, RF communication, and servo motors. This project enables users to control a robotic arm and navigation platform using ...

Following recent communication issues, NASA's Voyager 1 spacecraft resorted to using a backup radio transmitter that has been inactive since 1981. The interstellar explorer experienced a brief pause ...

Scientists lost contact with the interstellar Voyager 1 probe from Oct. 19 to Oct. 24, after a technical malfunction forced the spacecraft's main radio transmitter to shut down, NASA officials wrote ...

Radio frequency (RF) was once a noninvasive treatment you could only access in-clinic, but thanks to advancements in technology, it’s now available for home use. So how does it work exactly? RF uses ...