Getting Started with EFR32xG21 Wireless Gecko

EFR32xG21 is new class of high performance and secure wireless SoCs optimized for line powered applications including lighting, gateways, voice assistants and metering. The Wireless SoC is based on an Arm Cortex M-33 and provides industry leading RF performance, low active current and a dedicated security core to ensure reliable and secure IoT devices. The multiprotocol device support Zigbee, Thread and Bluetooth® The EFR32xG21 Wireless Start Kit (SLWSTK6006A) comes preloaded with a multiprotocol range test so developers can quickly evaluate the exceptional RF performance.