“Do not buy if you have got the Official PI Zero Case, it does not fit and it cannot fit even if you try very hard!!! It would have 5 stars if there was a warning when you bought it!!!”
“I like this camera with some reservations: it's tiny and the images are good if the light is good. I don't like the orientation of the camera on the ribbon tho, it's on the wrong side to suit a standard Pi zero case, and it's impossible to twist the cable to make it fit, so it needs some other solution to mount it.”
