Ethernet/USB HUB HAT Expansion Board for Raspberry Pi 4 B/3 B+/3 B/2 B/Zero/Zero W /2 W/Zero WH/2WH, with 1 RJ45 10/100M Ethernet Port, 3 USB Ports Compatible with USB2.0/1.1

I bought this to add Ethernet to my Pi Zero 2 W project and also to add some extra USB ports for adding additional wireless adapters and bluetooth adapters. This did the job perfectly. Fits well, easy to use, inexpensive but NOT cheap, and quick setup time. Not the biggest fan of needing the MicroUSB to MicroUSB adapter for it to actually be able to use the devices attached but I do like that I can also not use it when my devices just need power, like lighting or for powering device that already does its own thing. I've used this on my Raspberry Pi 4B as well and while it doesn't fit right on that, I can't complain on that front since it technically isn't meant for it to begin with, so I didn't expect it to line up right but I'd love to see an option for maybe an extension that can expand the size without expanding the board and without requiring me to run a cable from the 4B USB-A port to the MicroUSB port on this hat. Going to try to 3D Print one for myself but just thought it would be something to mention and nice to see. Great product, great design, and does exactly what it is supposed to do.

Slick!! Plug and play working in 2 minutes. Ethernet and USB hub in a pass through header. You need this if you are playing with a Pi Zero.

Using it on a Raspberry Pi Zero 2 W for pihole setup..works perfectly for this setup.

I wanted to love this but i bought it to use with an RTLSDR, and it will not power it. When you plug the RTLSDR in the pi reboots, and it still doesn't recognize it. Otherwise it appears to work fine.

Perfect board, this HAT works with my Pi Zero and let me do projects while using the GPIO pins for other devices connected. I have ethernet and up to three USB ports available and it works perfectly. Plug and play .ales it fast to add on. I highly recommend this for your projects!

This is just a combo USB hub with an Ethernet bridge - simple enough, but essential for a non-W Raspberry Pi Zero, as those otherwise have no network connectivity and only one free micro USB port. Easy, transparent, no issues with drivers or any other complications, and it's a great value. Sure, you should probably buy a Zero W, eliminating the need for Ethernet, but you'll still want those USBs. BTW, I'm using this just for development; the deployed project doesn't require USB or network access.

This device allowed for an additional Ethernet port on a raspberryPi 3, connecting to the Pi 3 via the GPIO connector. Once powered up, the second Ethernet port could easily be detected, and worked without any problems to support the raspberryPi. There are additional USB ports on the hub if needed.

I was able to install this on my Pi Zero W without any problems. It allowed me to clean up a Frankenstein collection of USB hub + USB wired network adapter. The GPIO connector doesn't have to be used, but I dropped it in place to provide support. I didn't even bother to solder it. I hope I don't regret that decision later on. I used this "case" to put everything together: https://www.amazon.com/gp/product/B01NBKFPEJ The way the USB adapter is exposed makes me a little nervous, and I may slap some electrical tape on the back of it for my piece of mind. One problem I have is the bright and annoying LEDs. I've already disabled the LEDs on the Pi Zero, now these lights are always on. Documentation is non-existent, and I'm new to using Raspberries, so tracking down how to disable the LEDs seems daunting. Edit to update: The response from Waveform tech support was that the LEDs can not be disabled. Additionally, the transfer rates for this device are very slow. This could be an issue if you need high transfer rates, as opposed to additional connectivity in a nice compact package. I'll do some testing and post an update.