The MiWi 2 Click Board™ is a sub-gigahertz radio transceiver Click Board™, which offers a reliable FSK or OOK communication solution, with the maximum data rates of 200kbps and 40kbps, respectively. The radio transceiver module used on this Click Board™ has plenty of features that make it a perfect choice for compact designs: It has very good reception sensitivity, an onboard PCB antenna, a high level of components integration, built-in packet handling routines with automatic CRC generation, 64 bytes of transmit/receive FIFO buffer, built-in Sync Word recognition, clock/data synchronisation and recovery and many more.