This ESP32-based LED Glow system introduces a simple and intuitive way to control LED lighting wirelessly using a push-button interface. The transmitter, equipped with a push button, sends signals to ...

Abstract: Wireless communications and sensing systems are nowadays ubiquitous; cell phones and automotive radars typifying two of the most familiar examples. This book introduces the field by ...

The objective is to move a servo motor to a specific location by building a wireless transmitter and a wireless receiver to translate and implement the input data. The objective is to move a servo ...

This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where wired connections are impractical or ...

Abstract: Space-terrestrial networks utilizing low-Earth-orbit (LEO) satellite constellations have emerged as promising 6G applications. The K-/Ka-bands are allocated with frequencies of 17.7-20.2 GHz ...