This tutorial shows how to establish a basic RF communication link using cost effective wireless modules (434 MHz transmitter and receiver). The use of low-cost RF modules could be practical in ...

An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin 4. The transmission occur at the rate of 1kbps-10kbps. The transmitted data is ...

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 ...

Let's build a cool hand gesture-controlled robot that'll amaze your friends and family—it's like magic! This step-by-step guide helps you build a hand gesture-controlled robot using simple components ...

This robot can be controlled from the terminal window of your computer. You can see a manilla-colored board mounted between the wheels. This is the RF receiver which has quite a long antenna that w… ...

It has an RF front end for up and down-link , ... ATA8520 is a transmitter-only version of the same IC that works from 1.9 to 3.6V. Crypto engine: No: ... ATA8520-EK2-E extension board is designed for ...

The RF transmitter and receiver units are the two main components of the system. In this configuration, RF signals including information on the speed limit are broadcast by the transmitter unit, which ...