The BC2102 is a low power consumption and high-performance RF Transmitter IC that supports 315, 433, 868, and 915MHz Sub-1GHz ISM Bands. It fully integrated VCO, PLL Synthesizer, and digital OOK/FSK modulation functions. It is suitable for smart home wireless control applications, such as wireless ceiling fans, wireless doorbells, RF switches, etc.
In addition, Holtek provides the development platform, RF Workshop. With the platform, you can easily configure parameters and generate program codes.