Titan Underwater Drone: See Under the Sea

Chinese drone maker Geneinno is now taking pre-orders for its Titan 6-thruster underwater imaging drone. With prices starting at $1199, it’s one of the most affordable true underwater drones on the market. Its maker also claims that it has the highest available pressure rating, meaning it can dive deeper than other drones.

This drone is capable of diving down to a depth of 492 feet (150 meters), with a maximum forward speed of 2 m/s (4 knots, 6.6 ft/s). It should capture some amazing underwater footage in up to 4K UHD, as well as 8-megapixel still images. It’s got a bright a 3,000 lumen lighting system, and streams remote footage at 1080p resolution. The lens has 160-degree wide FoV and color correction dive filters as well.

The Titan Underwater Drone also has an extension port that allows you to add options like sonar, a robotic arm, an underwater microphone, and more. It has a 1/2.3-inch Sony CMOS image sensor, 32 GB of onboard storage, and a 9,000 mAh battery that will deliver up to 4 hours of runtime per 2-hour charge.

It comes with a wireless surface unit with 50 meters (164 feet) range, plus an option to extend to 150 meters (492 feet) via cable. You can control it via Bluetooth using a dedicated drone controller, or use the app to control it with your smartphone or tablet.

The Titan underwater drone recently raised over $200,000 on Kickstarter, where you can still pre-order one for yourself.

[via Mike Shouts]

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The Cuda jetpack lets you fly underwater

It’s 2018 and jetpacks are finally here, but they don’t really propel you in the air yet… Archie O’Brien’s Cuda, developed with 3D Hubs, is the world’s fust backpack-sized jetpack that propels you underwater!

Pulling water from the front and pushing it out the back with incredible force, the Cuda is a relatively tiny contraption that fits right on your back, and when triggered, gives you a boost, propelling you at the speed of 8mph underwater with no effort.

Enticed by the Seabob, a hand-held water scooter, Archie built the Cuda as a low-cost alternative to the otherwise $10,000 Seabob. Built with 3D Hubs (the massive online manufacturing facility), Cuda went from idea to prototype in just a year, and featured a new propulsion system altogether (as opposed to being a shrunken version of a jet-ski). Using the services and materials provided by 3D Hubs, Cuda has a metal-turned driveshaft, a CNC milled heatsink, a completely 3D printed body PLA plastic body, and a carbon-fiber dust infused polymer for the propeller that gives it high strength and low weight. All 3D printed parts are coated with an epoxy resin to improve their performance and integrity underwater, while all the electronics are placed in waterproof compartments, sealed with silicone.

Using the Cuda is as simple as controlling the speed with a hand-held remote, and the direction with your body. Made out of 45 3D printed parts that can be assembled in just near 10 minutes, the Cuda is patent pending and may go into production as early as 2019, from where it could be used for anything from entertainment to emergency… for now, Archie’s plans are to use the Cuda to swim alongside dolphins!

Designers: Archie O’Brien & 3D Hubs

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This Tiny Robot Bug Swims and Walk Underwater

Harvard University researchers have been working on a miniature robot called the Harvard Ambulatory Microbot (HAMR) for a while now. The insect-inspired, waterproo microbot recently received an upgrade, and now it can swim and walk underwater – on land, too. While it’s not the most graceful looking robot on those huge foot pads, it is quite capable.

 

The foot pads use surface tension and related buoyancy to float on the water, while electrowetting (reducing the contact angle between a material and a water surface under a voltage) helps it break through the water and also walk on the ground below. Plus, its circuits are coated in Parylene to prevent them from shorting out.

When it’s time to return to land, HAMR overcomes the surface tension force with a stiffened transmission and soft pads that redistribute the friction while it climbs out of the water. The robot weights only 1.65-grams. If it were larger it would have a hard time staying above-water. This guy may be tiny, but he can even haul cargo in the form of a 1.44-gram payload.

They still have to find a way to return HAMR to land without a ramp, but I’m sure they will accomplish that soon enough. The team is thinking about a jumping mechanism or gecko-like adhesives so it could climb walls too. I’m sure they have some other big ideas for this tiny robot down the road as well. Stay tuned.

[via Engadget]

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