GPIO Expansion Board for Raspberry Pi 4B/3B+ with Screws - HiLetgo Raspberry Pi Shield Review

This expansion shield provides an effortless way to add functionality to your Raspberry Pi without sacrificing too much space. The entire process of installation is simple and quick. What's great about this product is that it provides screws that are easy to handle and won't rust over time. With this expansion shield, Computer enthusiasts will have more flexibility in adding new features to their systems. However, the shield doesn't include any information on what it is designed for and it's…

GPIO passthrough not working, I tested some distance sensors and LCD screen and couldn't get them to work, finally I desperately disconnected the board and my cable directly connected to Raspberry pi, and voila, it works, unfortunately I don't have a return window. DO NOT BUY!

This product offers you good terminal blocks as a quick connection option for some projects. The problem is the lack of documentation explaining how this is done. I was playing around with the continuity setting on my voltmeter and found that the terminal blocks have no connections to the main GPIO header. Then I noticed that the numbers and letters along the terminal blocks seem to match the numbers and letters on the internal connectors. And then a lightbulb went on in my head! That's what…