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19 hours agoI did some robotic submarine stuff in college. One of the techniques for waterproofing was put the electronics in a open at the top box and fill it with oil that was heavier than water. Messy but it worked.
I did some robotic submarine stuff in college. One of the techniques for waterproofing was put the electronics in a open at the top box and fill it with oil that was heavier than water. Messy but it worked.
Yeah you didn’t have a risk of pressure popping the seal and flooding the electronics. Also if there was a leak in the box you knew about it before you put it in the water.