Silicon Labs Wireless Starter Kit With Radio Board EFR32xG21A Bluetooth Radio Board for Wireless Gecko Starter Kit

The Silicon Labs wireless Gecko wireless radio board plugs into the main board provided with the wireless Gecko starter kit. The starter kit includes access to ZigBee and thread software stacks. The modular design supports different radio boards, enabling developers to develop ZigBee, thread and proprietary wireless applications.

32 bit ARM Cortex M33 core
Up to 1024 kB of flash and 96 kB of RAM
12 channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals