TTR-SB Seawolf by TTRobotix is a remote controlled submarine that includes a forward-facing mount for the GoPro Hero3 or Hero4 action camera to film your underwater adventure. Users can control the craft to a depth of 8 meters (26 feet) with a maximum speed of 3.3km/h (approximately 2mp/h) delivered via a 5-blade brass propeller. The integrated 5,000mAh battery is able… Continue reading TTR-SB Seawolf: Remote-Control Submarine for GoPro Cameras