Want to add wireless capabilities to your next Arduino project, for less than the price of a cup of coffee? Well, then 433MHz RF Transmitter and Receiver Modules are just for you! They can often be obtained online for less than two dollars for a pair, making them one of the most inexpensive data communication options that you can get. And best of all, these modules are super tiny, allowing you to incorporate a wireless interface into almost any project.
Leave a Reply