I've got one of these coming, but my concern is going to be the size of the controller board. Adafruit make a 2.5" Composite display, but it's a little too expensive for my liking I've also bought one of these but with the board, it's a little too big for the GBC I'm trying to fit it in. THinking th...

How does the LCD interact with the Pi Zero? Is it native SPI, or did you have to include an LCD controller on the board?

Do you still have any of these? I've got a few GBC housings lying around and a lot of free time.

I bought one of the reversing cameras from Amazon and ended up swapping it out for a Gearbest one because the board was huge.

I've since bought another Gearbest one for another project off eBay for about £13

How are you powering the screen?

The Raspberry Pi's 5V output may not supply enough power to get it to work properly. Try wiring it directly to the powerboost if you're using one