Features at a glance Using pogo pin connection, the Zero 2W can be easily attached Easily compatible with the interfaces of Raspberry Pi 3B / 3B+ boards Onboard headphone jack(extended from USB) and an additional speaker header Onboard 4-ch USB ports, compatible with USB 2.0 / 1.1 transmission Onboard RTL8152B Ethernet chip, support 1-ch RJ45 Ethernet port, 10 / 100 M adaptive Not compatible with the first generation ZeroBased on Raspberry Pi Zero 2WUse Pi Zero 2W to reproduce the original appearance of the 3B series as much as possibleMore Cost-effective Choicefor reference only, Pi Zero 2W is NOT included Easy to InstallUsing pogo pin connection, the Zero 2W can be easily attachedInterface IntroductionOnboard 4-ch USB Interface, 100M Ethernet Port and HDMI PortNote: The Ethernet port does not support PoE functionCompatible with Pi 3B Series HATsEasy access to Pi 3B series HATs or other development projectsNote: the height of the GPIO is higher than the Pi 3B / 3B+Onboard Audio InterfaceSupport 3.5mm headphone jack and 4PIN speaker headerWhen headphone is plugged in, the speaker will be automatically disabled.Outline dimensionsWhat’s in the box?1 x Zero 2W adapter board4 x mounting screwsYou will also need….a Raspberry Pi Zero 2 WResourcesWiki: www.waveshare.com/wiki/Zero-to-Pi3-Adapter_(B)