1. Introduction
This user guide describes the WFM200S Wi-Fi Expansion Kit. The kit connects to either a Silicon Labs EFM32 MCU starter kit (STK), a
Silicon Labs EFR32 wireless starter kit (WSTK) or a Raspberry Pi equipped with the 40-pin Raspberry Pi hardware-attached-on-top
(HAT) connector. SDIO support is available only with selected hosts.
Figures 1.1 and 1.2 shows the kit connected to a Silicon Labs MCU STK through the Expansion Header and a Raspberry Pi, respec-
tively.
Figure 1.1. WFM200S Wi-Fi Expansion Kit Connected to a Silicon Labs EFM32GG11 MCU STK
UG407: WFM200S Wi-Fi
®
Expansion Kit User's Guide
Introduction
silabs.com
| Building a more connected world.
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