Diy Drone :
This is the remote operated submarine that sends live video to an iPad from 100' underwater. Ideal for viewing marine life or inspecting a boat below the waterline, the sub is tethered to its receiver on deck with a 100' video cable. Communicating with the receiver using Wi-Fi, an app installed onto an iPad or laptop remotely controls the sub's electric thrust and lift propellers for forward/backward (5 kts forward; 1 kt reverse), left/right, and up/down movement.
