Ravi is an expert tech explainer, an IoT enthusiast, and a Linux lover with a background in big data and app development. He's a tech geek with over 7 years of experience in creating DIY tech and ...

Arduino project for receiving and (in the future) transmitting signals using a 433 MHz RF module. Currently, this repository contains code for a 433 MHz signal receiver, which allows reading signals ...

In the vast world of wireless communication, the 433MHz transmitter module has emerged as a cornerstone. Its importance and widespread use cannot be understated. As industries and technologies have ...

Radio Frequency (RF) communication is a widely used technology for wireless data transmission and reception. In this context, the 433MHz frequency band is a popular choice for various applications ...

Some features, such as voice assistant support, cloud integrations, and OTA updates, are marked as Not Planned to keep the project simple, stable, and easy to maintain. These advanced features add ...

Abstract: This paper presents a wireless communication system utilizing a 433MHz RF module alongside human presence detection using a Passive Infrared (PIR) sensor. The system is designed to enable ...

Hackers everywhere are having a lot of fun with SDR – as is obvious from the amount of related posts here on Hackaday. And why not, the hardware is cheap and easily available. There are all kinds of ...