The RC-CC1101-SPI-434 is a radio transceiver module from Radiocontrolli. It is based on the CC1101 IC, and is capable of transmitting and receiving up to 434 MHz. It is an ideal solution for low cost wireless communication in a range of environments, such as automotive, industrial, and home automation. The module is highly configurable through Standard SPI Interface, which allows the user to choose the frequency range, power output, and other settings to best match the application. The RC-CC1101-SPI-434 also supports several programming protocols and can easily be integrated with high performance 8, 16, and 32 bit microcontrollers.