neato xv-12 lcd panel illuminates but no text price

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Unfortunately I have had this same problem twice on my Neato XV (two years apart). Both times the problem was a broken LCD display card, replacing the card fixed the problem. I was able to buy a used Neato XV LCD display card on eBay for about $40. Amazon may have them too.

Follow the Neato XV-21 repair guide on ‘Motherboard Repair’ (thank you Nastassja Klipsch!!) Until you get the two halves of the robot apart. There are a ton of screws, so if I have to do this again I will take better care to write down where they all came from (I started to forget).

You don’t need to remove the Lidar unit, so stop at that point in the guide. The LCD display card is screwed into the top shell of the robot. Once you get the robot apart it is pretty easy to disconnect the cable connector and replace the display.

This SGVHAK teardown project came courtesy of an electronics waste bin. A nondescript box with a USB cable, it has three moving parts on top of a heavy base. The center piece takes up majority of width, and two far smaller pieces sitting on either side. Each piece can be pressed down and we can feel a tactile click of a switch. It has a respectable heft and doesn’t look damaged or even worn. It feels rather beefy and unlikely to physically break.

A label on the bottom of the device lets us know it is version 14 of the Infinity IN-USB-2 foot pedal. Which explains its mass and durability: this box was designed to sit under a desk and be stepped on. A box sitting out of sight explained its raised side pedals allowing its user to find them by feel.

There were a few visible plastic clips holding individual pedals in place, but they were only the first line of defense – unclipping them allowed individual pedal to move a little further but did not release them. There were also a few hinge pins that could be removed, but again it allowed additional movement but did not release.

The two shiny metal weights were held by tenacious stretchy glue. We could pry them up far enough to see they weren’t obviously hiding screws, but we were wary to apply addition force as it threatened to break apart the plastic housing.

Without an obvious way forward for nondestructive disassembly, we decided to pause and reassemble the pedal to see if it can be useful intact before we risk destroying it. My computer was running Ubuntu at the time, which gave us a starting point with the dmesg tool to see what kind of greeting it has to say to my computer.

Now we can try treating it as a file with the cat command. Every time we press or release a pedal we get some kind of visual feedback but we don’t understand it.

We then tried treating it as a serial port using minicom but that didn’t get us much further. It vaguely resembles the garbage that might occur if a baud rate setting is incorrect, but changing baud rate in minicom didn’t do anything. Probably because it’s not a serial port!

Since the device was classified as a USB HID v1.00 Device, the next thought was to try communicating with it via some sort of HID API for developers. But USB HID is not a trivial thing and after a half hour of following and reading links to documentation I was no closer to talking to the pedal in a “proper” way. So I tabled that approach and returned to treating it as a file. It’s pretty trivial using Python’s file APIs to open it up for reading.

Not every action will trigger data events. There’s a small time window where separate events are collapsed together for a single notification. If I’m quick enough on the press and on release, I can push the right and left pedals simultaneously for a single 0x05 report, then release simultaneously for a 0x00 report, without any intermedia reports of 0x04 or 0x01.

With that knowledge under our belts, experimentation then moved to Windows 10, which immediately recognized it as a USB HID and even shows us the name. However, it doesn’t do much without further help.

Searching for answers on the web, we learned this device was designed for people transcribing audio recordings into text. The pedals allow them to control sound playback (pause, play, rewind, etc.) without taking their typing hands off the keyboard. I’m sure this is a productivity boon for its target audience, but that wasn’t us. Fortunately, the manufacturer has also released a piece of software call Pedalware which will allow this pedal to be used outside its designed scenario, like emulating keyboard keys or mouse buttons. I thought it sounded interesting enough to try.

That was enough to get Pedalware up and running on my Windows 10 computer. Now I can assign an arbitrary keyboard or mouse action to each of three pedals.

But that’s fine, the device was never intended to be a gaming peripheral. The real problem comes from its driver software becoming unreliable as a computer goes into low-power standby. When the computer resumes, the pedal doesn’t always come back into action. And once it gets stuck, the only way to get it back is a full reboot.

This was a sign of the times when this device was designed. I remember when many peripherals would not gracefully handle a computer going to sleep, which meant I typically leave my computer running in the Windows XP/Vista/7 days. Computers have gotten more power efficient over these years but it’s still better to put them to sleep. Also, modern USB peripherals are much better about resuming from sleep.

But this pedal does not, and that’s probably why it was retired. Fortunately, my work does not require a predictably functional foot pedal, so I’ll keep it around and try using it on the occasions when it works.

It cleans, it"s hackable and has a laser guidance system — what more could you ask of your Neato Robotics vacuum cleaner? You want it to assassinate those dust bunnies while dressed in white? Well then, you"ll want to check out the company"s latest offering, the XV-12. This successor to the XV-11 automated sucker doesn"t appear to add much in the features department, but it does get a shiny new coat of "misty white" paint and is available exclusively through Target for $400. The big selling points here are still the constantly updating room maps that the XV series creates using lasers mounted on top and what the company claims is the "strongest suction available in any robotic vacuum cleaner." For some more details check out the PR after the break.

New Neato XV-12 automatic vacuum cleaner is available at more than 1,750 Target locations nationwide – just in time to spread more cheer at home during holidays

Newark, Calif., October 11, 2011 - Neato Robotics®, a Silicon Valley company that pioneers new technologies and products to free people from household chores, today announced it has signed an exclusive deal with Target to distribute its new Neato XV-12 all-floor vacuum cleaner as the retail giant"s robotic vacuum cleaner of choice. The Neato XV-12, a Target exclusive, is currently available at Target.com and will be available at more than 1,750 Target retail locations across the U.S. beginning on October 16, as part of the retailer"s national product refresh leading up to the busiest shopping season of the year.

The Neato XV-12 vacuum cleaner is designed to automatically and intelligently clean homes on a daily basis, ensuring clean floors and more free time for its owners. It cleans all types of floors and carpets and is the ultimate home appliance for everyone including working adults, busy families and pet owners. The Neato XV-12 is designed to pick up dirt, debris, and pet hair and includes a specially designed brush that avoids tangling. Its automatic daily cleaning reduces contaminants like pet hair, dust and pollen that can cause allergies and asthma.

"In today"s busy world, it is difficult to find time to do all that we want and need to do. The Neato automatic vacuum frees up your valuable time and keeps your home healthy and clean so you don"t have to do it," says Warren Flick, CEO of Neato Robotics, Inc. "Our mission at Neato Robotics is to deliver new and innovative products that save consumers time and keeps their homes neat and clean."

The Neato XV-12 automatic vacuum, which is available in a new Misty White color, can only be purchased through Target. In-store Target shoppers interested in seeing the new Neato XV-12 in action can simply scan the Quick Response (QR) code on the Neato box to see its full features and functionality using their smartphones or mobile devices. The Neato QR code will be available in store and in promotional flyers during the holidays to make it even easier to see it in action. The QR code and product images are available at:http://www.neatorobotics.com/branding, and a video of the new Neato XV-12 in action is available for viewing and embedding on the Neato Robotics YouTube channel: http://www.youtube.com/neatorobotics.

· Methodical cleaning - Come home to that "just cleaned" look. The Neato XV-12 cleans using smart path planning and a back-and-forth pattern, ensuring that it thoroughly and neatly cleans floors and carpets.

· Scuff-free navigation: The Neato XV-12"s laser-mapping technology constantly updates its internal map so it can accurately detect objects greater than four inches in height and carefully clean around them without damaging furniture and walls.

· Smart design and large dirt bin: The Neato XV-12"s D-shape is equipped with a forward-positioned wide brush allowing it to better clean the corners and edges of a room compared to other circular-shaped robots with short, centrally-positioned brushes. This industrial design allows for a larger dirt bin (660cc or .69 quarts)

· Self-docking to re-power: After completing its cleaning, the vacuum cleaner returns automatically to its base to re-charge itself. By utilizing the charging base, the Neato XV-12 is charged and ready to go when it"s needed most.

· Cleaning scheduler: With its easy-to-use interface, customers can schedule the Neato XV-12 to clean every day automatically, keeping homes neat and healthy and carpets well-groomed.

The Neato Robotics XV-12 automatic vacuum cleaner is available exclusively at all U.S. Target retail locations and online at www.target.com.The suggested retail price is $399.99. For more information, please visit www.neatorobotics.com or www.Target.com

Based in Silicon Valley, California, Neato Robotics, Inc. was founded on the idea that it"s possible to create robots that are smart enough to perform household chores as intelligently and efficiently as a human. The company is dedicated to improving consumers" lives, allowing them to spend less time cleaning and more time with their families and friends. The team of Neato engineers has squeezed innovation from commodity computing products – creating a smarter, more powerful automatic vacuum cleaner than any previously seen on the market.