Silicon Labs Wireless Starter Kit Radio Board Bluetooth Starter Kit for Wireless Starter Kit Mainboard SLWRB4303A

The Silicon Labs wireless radio board plugs into the mainboard provided with the EFR32BG module starter kit. The modular design supports different radio boards, enabling developers to develop bluetooth low-energy applications. With the supporting simplicity studio suite of tools, developers can take advantage of graphical wireless application development

Fully integrated chip antenna
RF matching network
RF crystals and decoupling
8 Mbit low-power serial flash for over-the air upgrades