Waveshare Industrial IoT Wireless Expansion Module for Raspberry Pi CM4 (Not Included)

The Industrial IoT Wireless Expansion Module for Raspberry Pi CM4 (Not Included) is an industrial expansion module based on Raspberry Pi CM4, which features common interfaces such as Gigabit Ethernet, HDMI, USB, and GPIO, allows additional 4G / 5G / LoRa wireless communication modules to be connected via the M.2 or Mini-PCIe socket.