Basic application with 433 MHz Receiver and Transmitter Modules
There are two well-known modules on the market. 433 MHz receiver and 433 MHz transmitter modules.
With these modules, data is sent and received. Normally, digital data information, ie 0s and 1s, is combined with the 433 MHz signal and sent to the receiver.
The receiver, on the other hand, separates the digital data associated with the 433 MHz signal and gives it to the output pin.
These two modules can also be used for simple on-off applications. The next application after this application will be a relay application.
We will also do serial data sending applications.