Waveshare Gigabit/2.5G Dual Ethernet Multi-Function Expansion Board Based on Raspberry Pi CM5 (NOT Included),RS485, 4G/5G Module and 4K Display Output, with Metal Case and Power Supply

["standard CM5 socket suitable for Compute Module 5 Lite / eMMC series module","compatible with communication modules with M.2 B KEY interface","Features multiple interfaces including ETH / MIPI / HDMI / TF Card Slot / USB / M.2 B KEY / M KEY, easy to use","Fully compatible with Waveshare ST, SC, and CF series servos.","Suitable for Raspberry Pi applications in remote communication or other industrial situations"]