The 433 MHz RF Transmitter Module wireless module is one of the cheap and easy to use modules for all wireless projects. These modules can be used only in pairs and only simplex communication is possible. Meaning the transmitter can only transmit information and the receiver can only receive it, so you can only send data from point A to B and not from B to A.
Featutrs of 433 MHz RF Transmitter Module:
- Home automation
- Transmit Serial data for short distance
- Car security system
- Wireless logging
- Short distance communication