Mikroe ZigBee Click features a fully integrated Zigbee transceiver with a 32-bit ARM® Cortex M3TM microprocessor, Flash and RAM memory, and peripherals. The board has a Silicon Labs ETRX357 2.4GHz Zigbee Radio Module. It is designed for easy integration and to provide a fast, simple, and low-cost wireless mesh networking interface. It communicates with the MCU over the UART interface using the unique AT-style command line interface. This allows for quick integration of Zigbee technology without complex software development. This board is fitting for ZigBee smart energy applications, wireless alarms and security, remote monitoring, and other electronic applications that need wireless communication.