These days, 433-MHz RF transmitter/receiver modules are very popular with electronics hobbyists and tinkerers. These cheap short-range radio modules can be used with almost all microcontrollers for a ...

Working Process In this project, a simple demonstration of RF Communication with the help of Arduino UNO boards is given. The aim of the project is to successfully transmit data between the RF ...

Add an RF receiver to a microcontroller and you open up many possibilities. It doesn’t need to be complicated, for most applications you can get away with just using a simple diode detector; in fact ...

Previously we have built a few projects with ASK transmitter and receiver, those are RF Controlled Home Appliances, RF Transmitter and Receiver Circuit, and Interfacing 433Mhz RF Module with ...

I purchased a cheap RF doorbell and receiver on Amazon. I wish to integrate it to Home-assistant so that I can receive mobile notifications when someone presses the doorbell. I previously did this ...

The circuit consists of three main parts: the FM receiver module, the audio amplifier, and the digital section with the Arduino Nano that controls the device. Add a telescope antenna, a power supply, ...

Build an Arduino-based smart helmet with RF transmitter & receiver featuring theft, wear, alcohol, and drowsiness detection. Simple DIY project with easy-to-follow circuit diagrams, code, and ...

This Arduino based RF controlled robot is built around HT12E (encoder in transmitter) and HT12D (decoder in receiver) and other components. Check out now.

The NavSpark development board is capable of processing GPS signals from 34 satellites simultaneously through an Arduino platform.