Probably one of the most fun hacks a gadgeteer can do is make an ROV submarine to discover the waters at the local lake or even the deep ocean. It’s not an easy task, a daunting project for most but you can follow and learn from Jason Rollette’s build on his ROV submarine.
Jason uses PVC pipes, Atmega microcontroller, and various pumps to make it happen but this certainly is an interesting hack indeed.
The plan is to make this a flexi