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 ...

As part of my B.Tech (ECE), I designed and implemented a low-power FM transmitter using an Arduino Uno 🔧 📷 In the image: The Arduino-based transmitter is successfully sending audio signals, which ...

The project reproduces the exact modulation pattern used by these chip families, including start frame, data bits, parity, and continuous repeating of packets. To use an Arduino as a replacement ...

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 ...

Powercast will be at CES 2023 with its Ubiquity RF power transmitter, a device it hopes can make a pervasive presence of RF wireless power in smart homes. With this transmitter, Powercast claims to ...