- Onboard standard CM4 interface supports CM4 Lite and eMMc series motherboards with quad-core Cortex A72 64-bit processor, delivering stronger performance for demanding applications. - Easily compatible with Raspberry Pi 3B/3B+ motherboard interface, allowing flexible use with existing enclosures, kits, and peripherals. - Onboard headphone jack (USB extension) and PoE interface, enabling audio output and Power over Ethernet via PoE HAT for streamlined power and networking in compact deployments. - Onboard 4 USB interfaces, compatible with USB 2.0/1.1 transmission, providing convenient connectivity for peripherals, storage, and expansion accessories. Use scenarios - Home media or compact desktop: pair a CM4 Lite or CM4 with the 4 USB ports for peripherals, use the PoE option for simple single-cable power and network setup, and route audio through the onboard headphone jack. - Small office or classroom projects: deploy with Raspberry Pi 3B/3B+ compatibility for rapid prototyping, attach USB devices for data collection or control, and utilize PoE for reliable powered networking. - Industrial or networked edge applications: leverage PoE HAT compatibility for remote installations, use the CM4 interface for higher performance computing, and connect multiple USB devices for sensors, logs, or control interfaces.