Silicon Labs EFR32xG27 Pro Kits (xG27-PK601xA) provide an advanced modular development platform for use with the EFR32xG27 Wireless Gecko SoCs. The EFR32xG27 Wireless Gecko SoCs are single-die solutions combining a 76.8MHz Cortex-M33 with a high-performance 2.4GHz radio to provide energy-efficient, wireless SoCs for IoT-connected applications. The Pro Kits include a WSTK mainboard and a radio board.