We also grew as a company, doubling our staff and tripling our facility size to accommodate all of the new products. We increased from five to nearly thirty distributors who are working hard to make sure our products are accessible and well-supported all around the world. We have a lot of new customers and we’re incredibly proud to support hundreds of businesses, schools, and teams – seeing your projects and applications is the most rewarding part for us.
We have no plans of slowing down anytime soon! I want to give you a little taste of what’s to come in 2017.
We have an exciting and fun campaign coming in January that you’ll want to jump on quickly. We’re adding some important facility upgrades here in March, and we’ll have a big product launch in June, fittingly one year after the launch of the BlueROV2. As always, we’ll have new product launches throughout the year – there are a few in particular that we are very excited about!
Hey everyone! We hope everyone had a lovely Christmas, Hanukkah, Kwanza, or Festivus! We are en-closing out 2016 with a few new components for our Watertight Enclosure Series! Pun definitely intended.
Moisture Indicating Silica Gel Desiccant
First up today we’ve got Moisture Indicating Silica Gel Desiccant. We use the desiccant in our enclosures to reduce humidity caused by condensation – any moisture inside of the enclosure will cause it to fog when placed in the water. The desiccant is blue when it’s dry and turns pink when it’s not. It can be baked in an oven to recharge and dry it out if necessary. Comes with 3 nylon drawstring bags.
Aluminum End Caps for 2″, 3″, and 4″ Series Enclosures
We’re excited to add these aluminum end caps to the roster. These end caps can achieve greater depths than their clear acrylic counterparts and they’re also stronger and easier to machine. You won’t be seeing the transparent caps in our store for much longer – we’ll be phasing out the versions with holes. Do yourself a solid and snag them before they sell out! Check out the new aluminum options below:
Hello everyone! With the end of the year approaching we’ve been hard at work getting a few new products ready for release.
SOS Leak Sensor
First up today is a product that’s useful on almost any underwater project: the SOS Leak Sensor. Named after the International Morse Code Distress Signal, the SOS Leak Sensor can detect a small or big leak in your project. It uses a detector circuit built onto the probe host board which can connect to up to 4 probes. The leak sensor probes use a small adhesive-backed sponge to detect just a few drops of water and give you a warning.
The probe host board has header pin connectors to send a simple on/off (high/low) signal to a Pixhawk, Arduino, or other microcontroller. The sensor is already supported in ArduSub and easy to install on the BlueROV2. For more details, check out the SOS Leak Sensor documentation.
Hello everyone! Happy Election Day in the US – make sure you vote!
Today we have a few new products including the first major accessory for the BlueROV2, a payload skid that allows you to integrate large payloads onto the vehicle. We also have a new enclosure mounting clamps that make it easy to securely mount the 3″ and 4″ Series enclosures to the skid and elsewhere.
This payload skid is the ROV equivalent of a pickup truck bed – it provides a bunch of real estate to carry large stuff. That stuff can be just about anything ranging from extra batteries, to experimental sensors, to multibeam sonars. The skid is made of rugged HDPE plastic just like the BlueROV2 and it has mounting holes for up to three 3″ Series enclosures or one 4″ Series enclosure. The skid comes without enclosures so that you can configure it however you’d like!
Four aluminum mounting brackets quickly connect the Payload Skid to the ROV so that it can be installed and removed in the field. Check out the documentation page for more details.
Enclosure Mounting Clamps
Sometimes it isn’t easy to install a round enclosure in a square ROV! That’s the case with the Payload Skid, so we made these Enclosure Mounting Clamps for the 3″ Series and 4″ Series enclosures to make them easy to install in any build. These are perfect for the Payload Skid and the 3″ version is already used to hold the lower battery enclosure on the BlueROV2.
The two identical halves screw together to securely hold onto the enclosure. Mounting holes on the side use M4 screws to hold the enclosure to the Payload Skid or other locations. The result is simple and much more secure than straps or other mounting methods!
That’s all we’ve got today! Stay tuned for more updates later this month!
The statistics regarding ocean trash are staggering. According to National Geographic, there are 5.25 trillion pieces of plastic debris in the ocean, and of that mass, 269,000 tons float on the surface. But for one South African entrepreneur, one man’s trash is another man’s business venture.
Richard Hardiman and RanMarine have developed a solar-powered unmanned surface vessel (USV) that is capable of cleaning water surfaces with little or no human supervision. The Waste Shark scoops up debris, marine waste, and chemical substances in harbors and canals and uses sensors to communicate data regarding water quality, weather, and depth of the basin. The Waste Shark has been in development for several years, but the folks at RanMarine have had their eyes on Blue Robotics thrusters for the better part of the last year.
Waste Shark at the Port of Rotterdam. Photo: RanMarine
“We were at a pretty crucial stage of our build and had a lot riding on the propulsion actually operating effectively…” Hardiman explains. “We needed simplicity but reliability without sacrificing thrust – a tall order. As it worked out the first test was perfect and the output was actually far more than we needed! We love them!”
Waste Shark with T200s. Photo: RanMarine
Over the next 6 months, four Waste Sharks will be deployed at the Port of Rotterdam’s basins, eating up litter floating on the surface – as much as 1100 lbs at once. The USVs act in unison with each other and are operable 24/7. Check out the Waste Shark in action!
Happy Navy Day, friends! We have a couple new products and one updated product to share with you today. Let’s get to the good stuff!
This 3D printed GoPro mount makes it easy to attach a GoPro or GoPro-compatible camera to your BlueROV2. The mount attaches to the front of the battery enclosure where it has the same view and lighting as the main camera. We’ve also made the 3D files freely available so you are welcome to print these bad boys yourself!
We’ve had quite a few requests for this product so we are especially stoked to bring you the Switch! It allows you to turn a circuit on and off inside a watertight enclosure without needing to open it! Handling up to 5A of current and 120V, you can use it to directly operate low power circuits or interact with a microcontroller to provide input for the operation of your vehicle.
By: Adam Šimko, Mechanical Engineer at Blue Robotics
ROV Competitions: Learning for the Future
In all four years of high school, I competed in the MATE Underwater ROV competition, and loved it! From freshman year when my Scout class ROV was barely able to move, to Junior and Senior years when my team and I advanced to the international competition and ended up placing third, and then first, in the world in Ranger class, I learned key skills and acquired knowledge which I draw from on a daily basis. In fact, my participation is what led to my interest in marine robotics, and played a large part in landing me an internship at Blue Robotics last year, leading to my job here now. The competition has certainly evolved since I was a participant- back in my day the only thruster option in the budget was converted bilge pump motors. We used them and we liked it! Now many teams are stepping up to the increased challenge of the competition, and using newly affordable products, like ours, which didn’t exist just a few years ago.
A T100 Thruster mounted on a competition ROV (left), and ROV with 5 T100 Thrusters (right).
If you’re interested in using some of our products for a student ROV or subsea vehicle competition, you likely have a few questions about what parts to use to make a competent ROV. I’ve put together this brief introduction going over some of our products and how to use them in your vehicle to make it easy to get your competition ROV ready and running!
The core of any good ROV is a set of powerful and reliable thrusters to move around with and accomplish your mission goals. For student teams, we recommend our T100 thruster for these reasons:
A student team friendly price, while still having plenty of thrust.
Low power draw, making it more appropriate for competitions, which often have a maximum allowable current too low to fully utilize the T200 thruster.
Depending on the number of thrusters you are planning on using, you may have to limit the max throttle on your thrusters to prevent blowing your fuse! Don’t worry, even at half throttle, a T100 will be much more powerful and efficient than a bilge pump thruster. Refer to the specifications and charts in the documentation to get an idea of the power draw and performance.
A competition AUV at the AUVSI RoboSub competition in 2016.
It’s important to note that our thrusters are based on brushless motors, different from the traditional brushed design found in most other ROV thrusters and electric motors. The easiest way to tell these motor types apart is by the number of wires they have- if there are three wires coming out, like our thrusters, this means it’s a brushless motor. You can’t run our thrusters by simply connecting them to a battery or switch (unless you want a barbecue!), you need a brushless electronic speed controller, or ESC, like our Basic ESC. The Basic ESC allows you to efficiently and smoothly operate a thruster with standard RC PWM signals, which can easily be generated by an Arduino microcontroller. Simply program the Arduino, hook it up to the ESC and motor as outlined in our documentation, and you’re good to go! There are tons of tutorials and examples of how to use an Arduino online, and this method will allow you to control your ROV with a gamepad, joystick, or any other kind of controller you can attach to a computer. You will need one ESC per thruster- there’s no clever way to get around this!
Good day everyone! This week we are announcing a few more products that are already part of the BlueROV2 but are very useful on their own!
Electronics Tray for the 4″ Series Enclosure
This Electronics Tray makes it dramatically easier to mount electronics and other equipment inside the 4″ Series Watertight Enclosure. It consists of machined ABS plastic parts and anodized aluminum parts. The main tray has mounting holes for a variety of different electronics, for cables to be routed, and for terminal blocks to distribute power. The front panel has mounting holes for the camera tilt mount and the rear has extra space for cable routing from the cable penetrators at the back of the enclosure.
On the BlueROV2 we mount this tray vertically so that we can see all of the electronics easily, but it can be used horizontally as well.
Are you going on an extended voyage and want to ensure you have everything you need for a smooth journey? This BlueROV2 Spares Kit is just what you need! Having a few extras of these key items should put your mind at ease. We chose the items in this kit based on our own experiences in the field. Includes 1 T200, 1 Basic ESC, 1 Dome End Cap, 1 Lead Weight, and various O-rings and zip ties.
We also have the Basic ESC available with the connectors used on the BlueROV2. These make for a quick replacement on the BlueROV2 if an ESC ever fails!
Last year we asked all of our customers and followers to complete a “product interest survey” to help guide our future plans. It worked out so well that we’re doing it again. If you have a moment, please take our 2nd Annual Product Interest Survey and let us know what you want. It really matters to us and it actually affects what we work on next.
Plus, there’s a $300 Blue Robotics Gift Card in it for some lucky survey respondent!
In the spirit of being an open and transparent company, we want to share some of the results from last year’s survey and show you how we used that info! Continue reading if you’re interested!
The first question addressed the type of vehicle. We got an overwhelming response for “ROV” versus any other marine vehicles.
The applications questions got widely varied results. The most popular answers were “robotics competitions”, “recreation”, “wreck discovery”, “exploration”, and “photography”. With the exception of “robotics competitions”, all of those applications boil down to having a solid ROV with a good camera. “Robotics competitions” requires a wide variety of good products, open and helpful documentation, and lots of flexibility!
As I think we expected, most people are interested in the 25-100m depth range, which has interesting things to see but is still fairly accessible. Too deep for snorkeling but not deep enough that really expensive equipment or boats are required. The rest of the data forms a nearly-perfect bell curve. We’ve made sure that every component we design is capable of at least 100m but when possible we try to design for much deeper.
Sensors, Components, and Systems
The last two questions have really driven our product development. As you’ll see on the results below, we’ve addressed many of the requested sensors and most of the requested components. As far as sensors go, cameras and pressure/depth sensors were the clear winners. We’ve addressed both of those in the Bar30 Pressure/Depth Sensor and in a few different camera options.
The most requested components were watertight enclosures and underwater connectors. Almost everything we listed in this question got at least 50% positive responses, which is why we’ve made products for nearly everything on this list! And don’t worry, we plan to have underwater connectors eventually as well!
We hope this information is informative, interesting, and shows you that we’re really focused on meeting our customer’s needs. Please take a chance to answer this year’s survey!
Today we’ve got a few new products! All of these are included in the BlueROV2 kit, but they’re very useful items on their own as well.
Raspberry Pi 3 Model B
First off is the Raspberry Pi 3 Model B, the most popular single-board computer in the world that’s at the heart of our Advanced ROV Electronics Package for communication and video streaming. Besides that, it’s very useful in a wide range of projects. In addition to the Raspberry Pi, we have an 8GB micro SD card that is preloaded with the Raspbian Linux operating system as well as the software and startup scripts needed as a companion computer for ArduSub.
Besides relaying communications from the Pixhawk autopilot through the tether, the Raspberry Pi is connected to a camera and reads, compresses, and sends the camera stream to the surface computer. The Raspberry Pi Camera Module v2 is the newest Raspberry Pi compatible camera, announced in April. The stock camera has a very narrow field-of-view of about 62 degrees horizontally. The version we have here has a custom M12 lens holder and a 1.7mm wide angle lens, expanding the camera’s field-of-view to about 110 degrees! This is much more suitable for use on an ROV and many other projects.
If you’ve ever tightened cable penetrators on a densely packed end-cap, like the 14 Holes End-Cap for the 4″ Series, you’ll know it can be tough. This specially designed penetrator wrench makes it easy! The chrome plated steel tool is shaped to fit over the penetrator head, even in tight spaces. The included lever bar allows you to hand tighten to the perfect amount of torque.