I am using the H7+ cam in waterproof boxes outdoors, and since I will confirm their design soon, I am wondering whether I should worry about pressure equalisation and heat dissipation.
The board generates heat and it will be in a half-litre volume box that contains a Lithium battery (10000 mAh). The board will be 5 mm away from the box wall. Should I have a heat sink, maybe a simple metal piece on the inside of the box wall, or something more elaborate?
Should I equalise pressure with a dedicated vent in case the device will be used at different elevations or under different weather conditions?