The Zero2 Gigabit single Ethernet port expansion board is a carrier board based on the Zero2 series with -plated thimble as the connection .Connect the zero's USB and power to the backplane via gold-plated thimbles.The backplane extends one Gigabit Ethernet through the USB HUB,and the 3-way standard USB port can realize wired Ethernet access and USB devices through the expansion board.Thimble or Type-c power supply Pogo pin connection,simple and power supply and communication without occupying the GPIO pins of The onboard USB Type-c power supply interface can be powered by this Type-C,the zero does not need to be powered again,and the Type-C interface is recommended for high current output.The USB Type-C interface has two power lines and two ground lines,while -usb has only one power line ground line.The current capability of USB Type-c is twice that of Micr OUSE.For 2A and above current applications,the Usbtype-C interface can pass larger currents and have lower wire resistance and contact resistance.Effectively circuit conversion efficiency and reduce heat generation.Aluminum alloy shell size: 80x59x38MMExpansion board: 70x57MMFeatures: high-speed Ethernet,thimble power supply,easy installationColour:black + purpleMaterial:Aluminum PCBPackage Contents:1 x Aluminum Alloy Case1 x Expansion BoardOnly the above package content,other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing.The measurement allowed error is +/- 1-3cm.