*Based on Raspberry Pi Zero design, suitable for Raspberry Pi Zero series
*Onboard RTL8152B Ethernet chip, leading to RJ45 network port, 10M/100M adaptive
*Support PoE power supply over Ethernet, support 802.3af poe network standard
*Adopts fully isolated switch mode power supply (SMPS)
*Onboard 3 USB expansion ports, compatible with USB2.0/1.1 transmission