This is a very good compact case for a RaspberryPi Zero if you want to build a cluster. Processing and packaging are really good. And all ports are available for user-friendly. The problem is with the GPIO pins. If you have Pi-Zero with GPIO pins, this case is not for you. I was trying to mount a single Pi Zero with a GPIO connector and I couldn't install the top so I had to remove the black top and then use a screw to attach the case although the case barely fits if If you are buying this case for a cluster, be sure to only buy it for zero Pi with no connectors.
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