Rf Module 315 mhz consist of transmitter and receiver module used for transmitting data via RF. Its frequency range is 315mhxz. They easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. They are mostly used in Wireless calling system, burglar alarm, wireless data transmission, automated data acquisition system , DIY projects and many more. It has wider range of working voltage with stable performance.
