RF Transmitter

Smart Helmet using Arduino How to Build a Smart Helmet using Arduino?

In this project, we’re making an ordinary two-wheeler helmet smart using an RF Transmitter & Receiver. The best…

433MHz ASK RF Transmitter and Receiver Link A Simple DIY Wireless Switch using 433Mhz RF Module

When it comes to giving your projects wireless capabilities, A 433MHz RF Module is the most common and easiest way…

Arduino Audio Spy Bug using nRF24L01 Arduino based Audio Spy Bug using NRF24L01

In this project, we are going to build an audio bug using Arduino and NRF24L01. This…

Interfacing 433MHz RF Transceiver with Arduino How 433MHz ASK RF Tx-Rx Modules Work and How to Interface them with Arduino?

When it comes to giving your project wireless capabilities, the 433MHz ASK transmitter and receiver is a common choice…

Superheterodyne AM Receiver Block Diagram Superheterodyne AM Receiver - Working with Block Diagram and Schematics

A superheterodyne receiver uses signal mixing to convert the input radio signal into a steady intermediate frequency (IF) that…

Interfacing RF module with Atmega8: Communication between two AVR Microcontrollers Interfacing RF module with Atmega8: Communication between two AVR Microcontrollers

Making our projects Wireless always makes it to look cool and also extends the range in which it can be controlled. Starting…

RF based Home Automation System without Microcontroller RF Controlled Home Appliances

Home Automation has always been a hot buzzing topic to learn or to work on. It is really cool to control AC appliances…

RF Transmitter and Receiver Circuit RF Transmitter and Receiver Circuit

Making our projects Wireless always makes it to look cool and also extends the range in which it can be controlled. Starting…

IR to RF Converter Circuit IR to RF Converter Circuit

RF Sensor and IR Sensor are very popular sensors, which are used to transmit and receive the data wirelessly and they have…

RF Controlled Robot without Microcontroller RF Controlled Robot

In present time almost all the people are familiar with robots. Robots play a very important role in human life. Robots…