PreCentral: TouchPad Go raffle winners announced
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By pivotCE
I’m pretty sure it’s safe to say there are more HP TouchPads left in the world than there are their matching original barrel chargers. This means if you have a TouchPad today, you’re probably using a TouchStone, a computer, or any other random USB A charging brick to (very slowly) charge your 13 year old device. And it means you’ve seen the error message in the image above every time you’ve plugged it into anything other than the original barrel charger or a computer. Fun fact, you can trick the TouchPad into charging normally and not feeding you the message by creating your own custom micro USB or USB C cable if you’ve
link hidden, please login to view. Stuff You’ll Need
Assuming you have a micro USB (ie. non USB C modified TouchPad) you’ll need:
1. A 4-wire micro USB to USB A cable
2. and 1/4 watt resistors (1 each per cable)
3. Soldering iron and solder
4. Heat shrink or electrical tape
If you’re making a USB C cable but only want to use it with a USB A charger then you’ll need:
1. A 4 wire USB C to USB A cable
2. Items 2-4 above
If you’re making a true USB C to USB C cable that you plan to use with a USB C 3.1 charger you’ll need:
1.
2.
3. Any 2-wire cable or a 4-wire cable that you’ll cut the data wires out of (green and white typically) and that you’ll cut the ends from
4. Items 2-4 from the first section above
Prepare the Wires
Regardless of which cable you’re making, the end that goes to the TouchPad will need all 4 wires and the resistors. So grab the 4-wire cable of your choice and strip the ends, and I recommend pre-tinning them with some solder.
Build the TouchPad Side of the Cable
See the image below for how to arrange the resistors. If you’re making a USB A cable, go ahead and cut into two pieces, set aside the USB A side, and grab the micro or USB C for this part.. It doesn’t matter how far away from either end you go, it’s your choice. Strip the wires back so you have enough bare wire to work with.
1. Solder the ground (black) wire to one side of the 300k resistor.
2. Solder data- (green), data+ (white), the other side of the 300k resistor and one side of the 250k resistor together.
3. Then solder the other end of the 250k resistor to the red (power) wire.
Build the Charger Side of the Cable
If you’re making a USB A cable, then all you have left to do is reconnect power (red) and ground (black) to their corresponding colors on the TouchPad side of the cable, trim off the data lines from the USB A side, clean it all up with some heat shrink or electrical tape and you’re done!
If you’re making a USB C to USB C cable grab the USB C board I linked above and your 2-wire cable (or 4-wire that you’ve trimmed the data lines from). You’ll also have to cut the end off to make room for the new connector.
1. Pre-tin the board on the two outside pads marked as VCC and Gnd in the image below.
2. Solder on the red (power) wire to VCC and then black (ground) to Gnd. If you bought the housing and boards together, don’t forget to the housing on the wire before you start soldering. You also may need some super glue to keep the plastic housing from coming apart.
3. Back at the TouchPad side of the wire, take the other end of your 2-wire cable and attach red and black to their corresponding ends, clean it up with some heat shrink or electrical tape and you’re done!
Final Thoughts
You should now be able to use any charger you want to and the TouchPad will believe you’re plugged into a normal battery charger and will allow the normal charge rate flow through.
Note, you’ve effectively removed the ability to use this cable for Data since the data lines are no longer connected.
Also, for those who modded the TouchPad with USB C, the port already has 5.1k resistance but cannot communicate that to a USB C 3.1 charger with the added resistance on the data lines. This is why the TouchPad end of the USB C cable must be a “dumb” 4-wire USB C cable and the charger end needs the 5.1k resistance to tell the charger on that end to send power. This also means that you must remember which end is which, but don’t worry. Picking the wrong direction won’t hurt anything as the USB C charger won’t allow power since the wire doesn’t tell it to. I marked the TouchPad side of the USB C cable with a dab of orange paint pen.
Finally, I hope you found this helpful or at the very least entertaining! I had fun exploring the different ways of making this work and so feel free to give it a watch.
#webos4ever
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By News Reporter
SANTA CLARA, Calif., October 29, 2024 — Showcasing cutting-edge technological solutions,
link hidden, please login to view, the North America Innovation Center of LG Electronics, announced the winners of the 2024 Startup Pitch Competition, co-sponsored by LG Chem. This year’s event, held during LG NOVA’s annual in San Francisco, featured standout startups focused on Life Sciences, Open Innovation, HealthTech, AI, Smart Life and CleanTech, with three companies recognized for their potential to drive impactful change. Ten startups competed for cash prizes and recognition in front of a panel of industry experts, LG executives and investors. The 2024 winners are:
First Place: . – mDETECT has developed highly-sensitive cancer blood tests using DNA sequencing, offering a universal approach to monitoring therapy response and detecting cancer progression. The company received the top prize of $15,000. Second Place: – Glidance is revolutionizing independent mobility for people who are blind or have low vision with Glide, the first AI-powered intelligent guide, which enhances confidence, safety, and autonomy. Glidance was awarded $10,000. Innovation for Impact: – Oncoustics is transforming low-cost point-of-care ultrasound devices into powerful diagnostic tools for early detection and monitoring of liver diseases using AI. Oncoustics received $10,000 for its selection as Innovation for Impact company. This award category was sponsored by LG Chem. In addition to cash prizes, participants will have the chance to explore further collaboration through LG NOVA’s , which seeks to support innovative startups through potential collaborations, partnership programs, marketing opportunities and other resources.
“We’re excited to recognize startups that are truly pushing the boundary of what’s possible, developing technologies that have the potential to make an impact on people’s lives,” said Dr. Sokwoo Rhee, corporate executive vice president for innovation at LG Electronics and head of LG NOVA. “These companies are leading the way in critical fields like healthcare, cleantech, AI and life sciences and we look forward to exploring opportunities with them as they continue to advance their innovations. Together, we can shape a brighter tomorrow by driving meaningful change through collaboration.”
The fourth annual LG NOVA InnoFest brought together industry leaders, investors and startups to explore emerging technologies in a collaborative environment. This year’s theme, “Lighting the Halo for Innovation,” emphasized the importance of co-creation in driving meaningful progress. The festival featured over 70 speakers, covering topics ranging from building successful ventures and the future of AI to innovative digital care models, energy management and more.
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By News Reporter
Winners Showcase Family-Friendly Gaming Innovations and
Address the Growing Interest in AI Technologies at LG webOS Summit
SEOUL, Oct. 1, 2024 — LG Electronics (LG) announced the winners of its webOS TV platform hackathon, which took place at the LG webOS Summit last week. The event was geared toward AI-based solutions and gaming services, and sought ideas to enhance the gaming category on the Smart TV.
Developers from around the world applied for the opportunity to present their ideas for apps or services to be used on webOS-based LG Smart TVs in millions of homes, with the goal of diversifying and improving the gaming experience on the LG TVs powered by webOS.
Over three hundred entries were submitted from more than 50 countries. Finalists were invited to present their ideas onstage to a panel of LG executives and over 300 market-leading companies. The top three winners received a meaningful opportunity to engage with the LG team to develop their ideas and resources for business implementation on webOS. They will continue to work with the LG team to prepare the family-friendly gaming solutions for LG TVs by June 2025. Cash prizes were awarded to the top three winners of the hackathon, with the Grand Prize of USD 100,000 for first place, USD 80,000 for second place and USD 50,000 for third place.
Grand Prize Winner: The Quest of Sunflower by Couchplay
An epic adventure game based on an AI-generated story, featuring stunning graphics, immersive audio and responsive game play suitable for the whole family.
Second place: Signs of Magic by Lukas Klingsbo
Set in a magical world, this game follows the wizard Elowen as she battles invading creatures known as Astromentals. It integrates LG Magic Remote sensors to create an immersive experience that brings the action to life.
Third place: Thormdeil: Into the Unknown by TV Games
The first single-player RPG developed exclusively for a Smart TV platform, featuring seasonally AI-generated content. Players navigate dark dungeons, face survival challenges and uncover hidden truths.
“The amount of participation and entries we received this year is proof of the growing interest in the AI and gaming categories,” said Chris Jo, senior vice president of platform business at LG Home Entertainment Company. “We’re no longer simply watching television. The developer ecosystem’s role in improving the lives of millions of consumers in their homes is exponential, and LG plans to hold this event annually to foster webOS app developer ecosystem.”
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By pivotCE
Well, it’s 2024 and technology continues to advance. The TouchPad isn’t new by any means, but that doesn’t mean it can’t be slightly modernized to be more convenient today. Specifically, it is entirely possible to convert the TouchPad’s Micro USB port to USB C for charging and USB storage access. I’ll show you how.
This is a tough mod which requires micro-soldering and modifying a PCB which you will have a hard time sourcing a replacement for without buying another TouchPad. Proceed at your own peril.
Tools for the Job
To do this mod you’ll need a few things for tools and parts. Here’s a list of what I used:
– Needle nose pliers/tweezers
– USB C boards with 5.1k resistors
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– Soldering iron, solder, flux and a hot air station
– Flush cuts
– Dremel with cutting or sanding wheel
– 28 AWG wire or smaller. 30 AWG is pretty good but any wire around 0.25mm to 0.5mm should work.
– Small file and screwdriver set
– Painter’s and kapton tape
– Metal spudger Disassemble the TouchPad
This is where you’re going to want to get that metal spudger out and be very careful not to snap clips. I can’t explain it better than iFixit already did so go check out their and then come back here.
Modify the USB Connector Board by Removing the Micro Port
There are a few ways to remove the Micro USB port. I added a bunch of flux and coated all the connectors in fresh leaded solder and then used a hot air station set to 800 degrees while wiggling the port very slightly with needle nose pliers. You don’t have to be particularly careful here so if you want to cut the port off with the dremel or the flush cuts or just rip it off with the pliers, (I don’t recommend it but…) that’s fine. We’re not using the pads it’s soldered to anyway. You should STILL be careful not to crack the board. Go slow. Be patient.
Trim the USB C Board
We need to expose the USB C port a bit on this board so let’s cut it down. Grab the painter’s tape and flip the USB C board upside down. You’ll see a small trace between the front and rear anchor points on the right side, which we don’t want to cut. Mark the tape just on the other side of that trace like I did. Dremel along the tape line until you get to the port. You can then use needle nose pliers, a flat file, and/or flush cuts to remove the rest of the board from the bottom of the port.
Prepare the USB Connector Board for the USB C Port
We need to slide the port into the old space so grab the painter’s tape again and mark off the area I marked to make room for the USB C port. You can place the port up to it like I did and use that as a guide. Grab your dremel again or a similar tool and cut out what you marked off. When you’re done, the USB C port should slide easily into the groove. It will fit tighter when we add the kapton tape in a later step.
Make Room in the TouchPad for the Added Thickness of the USB C Board
The USB C board will sit underneath the USB connector board so we have to make room by trimming away the plastic underneath. For this you’ll need to use flush cuts or any other tool you have to chip away. You could use the dremel for this if you’d like. Be careful to not go beyond the first inner layer. Beyond that is the outer shell of the TouchPad. There’s no real method here, just cut out the screw posts and chip away. Use the pictures below as a guide.
Cut the USB C Hole from the Old Micro USB Hole
To open the micro USB hole enough to fit the USB C port, take a rounded file to the left and right of both sides and just file a little bit at at time. Use a small flat file to widen the top and bottom of the port. This process is just trial and error. File a little and then grab the USB C board to test. The port will need to fit inside the hole a bit so you can push it through from the outside to test the hole size if that’s easier. Note: the USB C board will likely not rest on the bottom of the TouchPad and will float a little. This is good because it makes room for your wires and a little kapton tape underneath.
Tape the USB C Board
Since we hacked away at the USB connector board it’s possible we’ve provided the perfect environment for creating shorts! Oh no! So get out the kapton tape because we’re going to add a layer on both sides. You’ll see how I did it on one side below. Do it on both sides. You’ll also notice how I did not cover those two small square contacts just at the bottom of the tape. That’s because we need them.
Where To Get Power and Data
You’ll see the diagrams below which I’ve marked with VBUS (power), data in, data out, and ground. Obviously the old port is gone and most if its pads, but I wanted to show that both sides of the board have the connections. You could possibly do this mod differently, and if you so choose, hopefully these help.
A quick note: this mod can be done with a 4-pin USB C port. That would give you power and data just like with the USB C board I’m using in this guide, however, a 4-pin USB C board will not charge with a USB C charger (ie USB 3.1). The board I’m using in this guide provides the ability to use any charger because it comes pre-built with 5.1k resistors wired to CC1 and CC2 to ground. This is the trick that tells the USB C chargers to send power to the device.
Solder the USB C Board into the USB Connector Board
This isn’t a “how to solder tutorial” so hit up youtube and find a good tutorial that works for you. In general though, use flux, pre-tin the VBUS, Ground, D-, and D+ pads on the USB C board as well as the points on the bottom of the USB connector board.
Now for the tricky part, I didn’t list it in the Tools section above, but it would really help to have magnification or a digital microscope for this. I have these things and I used both. You might have steadier hands and better eyes than me. The picture below was my first attempt of the three TouchPads I modded, and it’s not my best soldering work, but fundamentally, this is what yours should look like.
Put the Pieces Together
You can use a bit of kapton tape to secure the wires in place a bit more if you’d like but it’s not required. It won’t short since it’s only plastic underneath. This is all press fit into place, but if you’re uncomfortable with that, you can add a little hot glue under the board as you put it back into the TouchPad. You don’t have to put the metal shield back into place if you don’t want to. It’s all a pretty tightly fit and if you find the TouchPad screen isn’t as flush as you want, just leave the metal shield off. A little kapton tape right on top would be fine instead.
Congrats, You Now Have USB C
I did this mod on three TouchPads and each one works fine with any USB charger I could find, including USB C port having USB 3.1 chargers. I can also confirm the data connection works just like it should to connect via USB mode on PC. Sadly, this doesn’t do anything to stop webOS from telling you the charger you’re using isn’t the original TouchPad barrel charger, but you can make a custom cable to stop that which I’ll cover in a future article on pivotCE.
#webOS4ever
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By News Reporter
Award’s Final Four Teams Joined by Renowned ESG Scholars and Company’s
Executives at LIFE’S GOOD AWARD Conference in South Korea
SEOUL, Jan. 17, 2023 — LG Electronics (LG) has announced the final winner of its LIFE’S GOOD AWARD, supporting global innovators taking on challenges to help create a Better Life for All. The Grand Prix was awarded to Dot Inc. from South Korea.
The jury ranked the final four teams after each of the teams pitched their innovative solutions in the award’s final round, held during the LIFE’S GOOD AWARD Conference at LG Sciencepark in Seoul, Korea, on January 16. LG’s own executives leading the company’s ESG management, CSO Lee Sam-soo and CTO Dr. Kim Byoung-hoon, were present as well.
The award embodies LG’s ESG vision of a Better Life for All, aiming to foster a brighter future for the planet and people. The company aimed to solicit ideas for environmental sustainability and accessibility, two key focuses of its long-term ESG initiative, the Better Life Plan 2030. The ingenious solutions presented by the four winners illustrate the power and potential of tech-for-good to spread positive impact on the world.
The winning teams are: Dot Inc. of South Korea (Grand Prix/USD 700,000 in prize money); SOLUTUM of Israel (Gold/USD 200,000); Day1Lab of South Korea (Silver/USD 100,000); and NONA Technologies of the United States (Bronze/USD 50,000).
LIFE’S GOOD AWARD Winning Solutions
Dot Inc.: developed an assistive information display device for the visually impaired composed of 2,400 braille pins – or ‘dots’ – which move up and down. The novel device converts images, maps and other diverse digital information from connected devices such as computers and mobile phones into a display for visually impaired users to comprehend. SOLUTUM: developed a novel plastic material that dissolves in water at ambient temperature and then biodegrades leaving no microplastic or toxin residue. Day1Lab: created an organic polymer plastic which completely biodegrades in freshwater after about two weeks, and in the earth after about two months. NONA Technologies: developed a desalination solution leveraging Ion Concentration Polarization (ICP) to remove viruses, bacteria, salt and debris from water. Along with the final four teams, the LIFE’S GOOD AWARD Conference was graced by the esteemed members of the award’s jury, the LG’s Life’s Good Committee, consisting of the company’s executives and respected scholars in the area of responsible business management; Alex Edmans, a professor at London Business School, Christopher Marquis, a professor at Cambridge Judge Business School and Hyun S. Shin, a professor at Hanyang Business School and a director of the Collective Impact Center at Hanyang University.
The conference saw various attendees – including members of the public and local university students as well as LG employees and partners – and was livestreamed so that audiences from all around the globe could tune into the proceedings. During the morning, all four teams gave a final presentation and participated in a Q&A session, while the jury provided feedback based on the impact, innovation and sustainability of each solution. The afternoon featured an awards ceremony honoring the four teams and announcing their final placings, as well as special lectures delivered by Professor Edmans, Professor Marquis and Professor Shin.
“We will continue to pursue solutions assisting the visually impaired, and thanks to LG’s support, we will be able to achieve this at a greater scale and in less time than we otherwise would have,” said Ahrum Choi of Dot Inc., Grand Prix winner of the LIFE’S GOOD AWARD. “We are so grateful for this experience and are looking forward to collaborating with LG in the future, a company that really shares our desire to make the world a better place.”
“We will continue to collaborate with like-minded innovators as we forge ahead on a shared journey to create a sustainable future for all, embracing the company’s Life’s Good vision,” said Lee Sam-soo, Chief Strategy Officer at LG Electronics.
Meanwhile, LG will carry out ESG efforts spearheaded by the Better Life Plan 2030 and continue to share the initiative with internal employees and external stakeholders in order to bolster the company’s sustainable business practices.
For all the latest on LG’s ongoing efforts to realize a Better Life for All, stay tuned to
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