I want to build some kind of submarine or just put Raspberry with camera in sealed jar with ballast and do some underwater hobby research in river or lake and make some fish pictures, movies etc.
I just want to know if Raspberry Pi camera module is good enough to see anything underwater, or shall I buy some high quality webcam to see anything.
Anyone tried something like this?
I guess I will need strong light. Will 3W power LED with be enough to see fish from 2 meters or shall I start experiments with more powerful led, like 10W or more?