I am needing help with the dimensions of the raspberry pi. Namely, the zero and the 3b. I would prefer diagrams. All I've been finding online is conflicting measurements. I've gone to raspberrypi.org, and didn't find anything. I would prefer something from newark/element14. Perhaps I'm not wording things correctly, I'm not sure.
The reason I need this info, is because I am making a High Altitude Balloon project, and need to design the enclosure, but without the measurements, it does me no good. I don't have access to accurate enough equipment that helps me with these measurements.