The Zero2 Gigabit single Ethernet port expansion board is a board based on the Zero2 series with a gold-plated thimble as the connection . Connect the zero's USB and to the backplane via gold-plated thimbles. The backplane extends one Gigabit Ethernet through the USB HUB, and the 3-way standard USB Host port can realize wired Ethernet access and USB devices through the expansion board.Thimble or Type-c supply Pogo pin connection, simple and reliable supply and communication without occupying the GPIO pins of The onboard USB Type-c 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 lines and two ground lines, while -usb has only one line and one 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 improve circuit conversion efficiency and reduce heat generation.Aluminum alloy shell size: 80x59x38MMExpansion board: 70x57MMFeatures: high-speed Ethernet, thimble 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.