A comprehensive solution for integrating 433MHz RF remote controls with Home Assistant. This project combines an ESPHome-based RF sniffer with a powerful learning interface in Home Assistant, allowing ...

This example shows how you can use the Whadda Long Range 433MHz RF wireless module set (WPI469) with two Arduino® compatible boards to send and receive data.

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 ...