Modified spring loaded pogo pin locations to support the Pi Zero v 1.3 (the one with the camera port).
USB port position rearrangements to provide best adaptability to USB devices in different sizes.
Pogo pins and the four supporting poles have been elongated to further increase the headroom between the Pi Zero board and the USB hub board, hence, longer header pins are allowed for the Pi Zero header.
This stackable USB hub design is NOT compatible with the older Pi Zero v 1.1 & v 1.2 (the one without camera port). If you are looking for the hub version compatible with Pi Zero v 1.2, check out the v 1.1 & v 1.2 Stackable USB Hub.
Package Included: 4-Port USB Hub Hat, 2.4A Power Supply (UL Listed), 1.5M Micro USB Cable with On Off Switch