Standard CM4 socket with a color-coded Raspberry Pi 40PIN GPIO interface for quick, reliable compatibility. Onboard interfaces you get - CSI, DSI, HDMI, USB, ETH, PCIe, RS232, RS485 for flexible, multi-purpose I/O - Supports camera, display, networking, serial communications, and expansion options Industrial and power-ready design - Suitable for PoE-powered Raspberry Pi projects or other industrial environments requiring dependable operation Evaluation and integration ready - Ideal for evaluating the Raspberry Pi CM4 or integrating into final products - Compact form factor facilitates easy enclosure, layout, and deployment Use scenarios - Industrial automation and edge computing: use RS232/RS485 and Ethernet for data, HDMI/CSI/DSI for local video, USB for peripherals, PCIe for expansion - PoE-powered displays or kiosks: powered via PoE with reliable board-side I/O for control, video output, and peripheral connections - Rapid prototyping and product deployment: test CM4 compatibility and interfaces quickly, then incorporate into production designs