OpenROV is a low-cost telerobotic submarine built with the goal of making underwater exploration and education affordable and it is fun building it and completing it. You may check OpenROV website for more information and also you may check https://forum.openrov.com/
3/16" Replacement Cast Acrylic Main Tube
Extra 100m Tether
OpenROV Light Bar
OpenROV Controller Board 2.8
Tenda Homeplug Adapter Pair
3- You must have suggested activities before you start working on ROV. Here are suggested activities for electronics and soldering.