Latest news with #CoreXY
Geeky Gadgets
16-05-2025
- Geeky Gadgets
Prusa Core One 3D Printer Teardown: Engineering Marvel or Missed Opportunity?
What secrets lie beneath the sleek exterior of the Prusa Core One 3D printer? Touted as a fantastic option in consumer 3D printing, this machine combines innovative engineering with a practical, user-focused design. But how does it truly measure up when you strip it down to its core? In this exploration, we'll uncover the intricate details of its construction, from the rigid steel frame to the innovative CoreXY motion system. By dissecting its components and design choices, we aim to reveal not just what makes this printer tick, but also where it might fall short of expectations. Through this detailed teardown by Vector 3D, you'll gain a deeper understanding of the Core One's build quality, modularity, and the balance it strikes between innovation and practicality. From its vibration-dampening rivets to its CNC-machined extruder assembly, each feature tells a story about Prusa's priorities and compromises. Whether you're a curious hobbyist, a professional maker, or someone considering their next 3D printer, this analysis will offer valuable insights into the machine's strengths and limitations. Let's peel back the layers and see what the Core One truly brings to the table. Prusa Core One Overview Design and Build Quality The Prusa Core One employs a CoreXY motion system, a design renowned for its precision and efficiency. Its structural frame is crafted from 1mm thick powder-coated steel, assembled using folded tab joints. This construction method ensures rigidity and alignment, both of which are essential for maintaining high print accuracy. The external panels are secured with nylon rivets, which serve multiple purposes: they provide vibration damping, simplify assembly, and reduce production costs. While these rivets may lack the premium feel of screws, they are a functional choice that minimizes noise and streamlines the manufacturing process. The fully enclosed design enhances thermal stability, making the printer suitable for working with high-temperature materials like ABS and nylon. However, the plastic enclosure panels, while lightweight and cost-effective, may feel less durable compared to alternatives such as glass or metal. Despite this, the overall build quality reflects Prusa's emphasis on reliability and practicality, making sure the printer meets the needs of a wide range of users. Component Analysis The internal components of the Core One demonstrate a thoughtful balance between innovation and practicality. The CoreXY motion system integrates steel rods, linear rails, and CNC-machined parts, making sure smooth and precise movement. For the Z-axis, the printer employs three lead screws and two guide rods, a configuration that enhances alignment and load distribution. This design minimizes wobble and contributes to consistent print quality. One standout feature is the inclusion of 3D-printed motor dampers, which effectively reduce vibration and noise without compromising torque transfer. This results in a quieter and more stable operation, particularly during long print jobs. Additionally, CNC-machined components in critical areas, such as the extruder assembly, underscore the printer's focus on precision and durability. Prusa Core One 3D Printer Teardown Watch this video on YouTube. Gain further expertise in 3D printers by checking out these recommendations. Extruder and Hotend The extruder assembly of the Core One borrows proven design elements from the Prusa MK4, making sure compatibility and performance consistency. It features a CNC-machined cold side, which improves filament tension, nozzle probing, and heat dissipation. This compatibility allows users to integrate existing Prusa components seamlessly, enhancing the printer's modularity and ease of maintenance. The toolhead board incorporates advanced features, including load cell data conversion, which enables precise filament monitoring and efficient communication between components. While the extruder design prioritizes reliability and user-friendliness, it may lack the novelty some users expect from a new machine. However, its proven performance and practical design make it a valuable choice for both beginners and experienced users. Electronics and Wiring The Core One's electronics are designed with modularity and accessibility in mind. The printer features a dual-board setup: the XBuddy controller, powered by an STM32F4 microcontroller, and the XBuddy extension board, which uses an STM32H5 microcontroller. This configuration enhances the system's processing power and flexibility, making sure it can handle complex tasks with ease. Wiring is carefully organized, with Molex Clickmate connectors simplifying maintenance and reducing the risk of loose connections. Thermal management is handled by a chamber temperature sensor and PWM fans, which ensure consistent performance during extended print jobs. A motor splitter PCB manages the Z-axis stepper motors, streamlining control and reducing wiring complexity. These features collectively highlight Prusa's commitment to user convenience and system reliability. Reusability and Compatibility One of the Core One's defining strengths is its compatibility with existing Prusa components, particularly those from the MK4. This approach reduces production risks, ensures a steady supply of replacement parts, and allows users to upgrade their machines incrementally. By reusing proven components, Prusa extends the printer's lifespan and enhances its value for long-term use. However, this reliance on established components may limit the Core One's appeal to users seeking innovative innovations. While the machine excels in reliability and practicality, it may not feel as innovative as entirely new designs. This trade-off reflects Prusa's focus on delivering a dependable and user-friendly product rather than pursuing novelty for its own sake. User Experience and Assembly Prusa has placed a strong emphasis on user experience, providing all the necessary tools for disassembly and maintenance. The modular design simplifies repairs and upgrades, making the Core One accessible to a wide range of users. However, certain design choices, such as the use of plastic panels and nylon rivets, may feel less premium to those accustomed to higher-end materials. During the teardown, a pinched wire was observed, highlighting the importance of quality control during assembly. While this is likely an isolated issue, it underscores the need for thorough inspections to maintain consistent quality. Overall, the Core One's design prioritizes ease of use and practicality, making sure a positive experience for most users. Potential Concerns The Core One's design strikes a balance between innovation and practicality, but it comes with certain trade-offs. Limited user access to internal components without disassembly may frustrate those who enjoy tinkering or making custom modifications. Additionally, the reliance on existing Prusa components, while practical, may reduce the perceived novelty of the machine for users seeking a more innovative design. Despite these concerns, the Core One remains a well-engineered and reliable 3D printer that caters to a broad audience, from hobbyists to professionals. Its focus on modularity, compatibility, and user-friendliness ensures it meets the needs of most users while maintaining a high standard of performance. Media Credit: Vector 3D Filed Under: Hardware, Top News Latest Geeky Gadgets Deals Disclosure: Some of our articles include affiliate links. If you buy something through one of these links, Geeky Gadgets may earn an affiliate commission. 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Associated Press
07-03-2025
- Business
- Associated Press
February Recap: 12 Top Technology Press Releases
A roundup of the most newsworthy tech announcements from PR Newswire, including India's largest IT IPO, an app to provide elite private security and HUAWEI's tri-fold smartphone. NEW YORK, March 7, 2025 /PRNewswire/ -- With thousands of press releases published each month, it can be difficult to keep up with everything on PR Newswire. To help tech journalists and consumers stay on top of the month's most popular releases and newsworthy trends, here's a recap of some of the past month's most read- and engaged-with stories. The list below includes the headline (with a link to the full text) and an excerpt from each story. Click on the press release headlines to access accompanying multimedia assets that are available for download. Hexaware Makes History with India's Largest IT Services IPO 'Hexaware's IPO is the largest technology services IPO globally over the last decade and marks an important milestone in the company's journey,' said Patrick McCarter, Co-Head of Global Technology at Carlyle. 'This moment reflects the strength of its talented management team, customer centricity, superior growth profile and differentiated digital capabilities.' 'The formation of three independent, industry-leading companies builds on the powerful foundation we have created, positioning each to pursue tailored growth strategies, and unlock significant value for shareholders and customers,' said Vimal Kapur, Chairman and CEO of Honeywell. Elegoo to Open Pre-Orders for Centauri Carbon on February 17, Bringing Reliable CoreXY 3D Printing The Centauri Carbon is built with a durable, automotive-grade integrated die-cast frame, reinforced by four aluminum alloy pillars and stainless-steel side panels, ensuring exceptional stability and print quality. Its hardened nozzles are designed for printing carbon fiber and other abrasive materials, catering to the growing demand for strong, lightweight prints. Voyage AI's advanced embedding and reranking models enable applications to extract meaning from highly specialized and domain-specific text and unstructured data—ranging from legal and financial documents to images, code, and enterprise knowledge bases. Rhino and Jetty Merge to Create the Largest Security Deposit Insurance Company in the Market The merger unites two established companies that serve more than 6 million rental units. The combined company has helped renters retain over $4 billion in move-in costs, providing a solution to the growing challenge of upfront housing expenses facing American renters. CoreWeave First Cloud Provider to Announce General Availability of NVIDIA GB200 NVL72 Instances Leveraging NVIDIA Quantum-2's SHARP In-Network Computing technology, collective communication can be further optimized, resulting in ultra-low latency and accelerated training speeds. CoreWeave's purpose-built, no-compromises approach to AI workloads, integrated with NVIDIA's world-class architecture, enables companies to harness the full power of the superchip efficiently, in a highly performant and reliable environment. New Mobile App, Protector, Launches to Provide Elite Private Security Protector's mission is to modernize private security solutions, combining mobile tech and world-class professionals to empower proactive and transparent protection. Backed by industry leaders and investors, Protector is redefining private security with user-focused platforms that prioritize speed, reliability, and response. Eudia Secures up to $105M in Series A Funding, Led by General Catalyst, to Transform Legal Work Through AI-Powered Augmented Intelligence As an Augmented Intelligence platform tailored to the unique needs of in-house legal departments, Eudia is reimagining how legal teams operate—providing agentic capabilities that augment human expertise, optimize risk, and unlock significant business value. Triller's dynamic ecosystem of cutting-edge tools allows creators to produce, distribute, and track content effortlessly while maintaining full ownership and control. Whether crafting viral videos or building lasting connections with superfans, Triller unlocks unprecedented opportunities for creators. Palo Alto Networks Introduces Cortex Cloud, the Future of Real-Time Cloud Security Cortex Cloud delivers on Palo Alto Networks platformization strategy by rearchitecting its cloud security solution on the AI-driven Cortex SecOps platform to deliver a powerful unified user experience with persona-driven dashboards and workflows. Cortex Cloud helps customers achieve superior protection at a significantly lower total cost of ownership. Saronic Raises $600M Series C to Take on Autonomous Shipbuilding With this funding, Saronic plans to build Port Alpha, a next-generation shipyard capable of delivering new classes of unmanned ships at the speed and scale needed to protect and defend the maritime domain. From the Advanced Precision Hinge System to the expansive tri-fold screen, the HUAWEI Mate XT ULTIMATE DESIGN leverages a suite of extraordinary technologies to deliver a truly disruptive product. It features the first-ever Advanced Precision Hinge System, within which inward and outward folding hinges operate around a dual-track link. For more news like this, check out all of the latest technology-related releases from PR Newswire. Do you have a technology press release to distribute? Sign up with PR Newswire to share your story with the audiences who matter most. Trending Topics Among the technology news that was distributed in February, the PR Newswire team was able spot several larger stories that highlight the trends shaping the industry. Recruitment and Training being 'AI-nfluenced': The increasing use of AI across industries and departments continued to fuel major announcements throughout February, but its use in recruiting and training practices stood out last month. HR departments are increasingly relying on AI to hire, onboard, train and upskill employees, including Randstad partnering with Workday to 'transform hiring with AI', Skillfully launching an AI suite for skills-based hiring and Tandym launching a suite of AI talent solutions. This transition is happening across industries, from technology to energy, health and real estate. The trend doesn't seem to be slowing down, as Perfect's $2.3M seed funding demonstrates. MWC 2025: Mobile World Congress 2025 announcements began in full force at the end of February, with companies announcing their participation and providing glimpses of what to expect at their booths in Barcelona. Communications network firm Fiberhome announced its top 10 innovations shaping digital transformation, WIT Software launched its AI platform for mobile telecom operators, and Mediatek prepared to showcase its 6G innovations. Plus, Huawei launched the Personalized Experience Agent for 5G-A core networks, Meizu debuted its full AI ecosystem and IIIF150 launched its new flagship Raptor 5G. Space Technology: Space-related news was also prominent in February. NASA announced that Intuitive Machines' IM-2 mission was on route to the moon and shared details of the impending return of Crew-9 astronauts and the launch of the Progress 91 spacecraft. Media were also invited to visit NASA's simulated Mars habitat. In other space tech news, Varda Space Industries announced the landing of its second reentry capsule, the first successful commercial space re-entry in Australia and Auburn announced its $11.4Mn DoD contract to ensure reliable military technology in harsh space conditions. Looking Ahead: MWC 2025 (Barcelona, March 3-6) is one to watch in March with a host of innovations and launches announced by participants. Another event to look forward to is SXSW (Austin, March 7-15) with its various tech-related tracks. SXSW includes an Expo and XR Experience which have a greater focus on cutting-edge technology and augmented/virtual reality. Follow the latest from MWC and SXSW. Helping Journalists Stay Up to Date on Industry News These are just a few of the recent press releases that consumers and the media should know about. To be notified of releases relevant to their coverage area, journalists can set up a custom newsfeed with PR Newswire for Journalists. Once they're signed up, reporters, bloggers, and freelancers have access to the following free features: Customization: Users can create customized newsfeeds that will deliver relevant news right to their inbox. Newsfeed results can be targeted by keywords, industry, subject, geography, and more. Photos and Videos: Thousands of multimedia assets are available to download and include in a journalist or blogger's next story. Subject Matter Experts: Journalists will have access to ProfNet, a database of industry experts to connect with as sources or for quotes in their articles. Related Resources: Our journalist- and blogger-focused blog, Beyond Bylines, features regular media news roundups, writing tips, upcoming events, and more. About PR Newswire PR Newswire is the industry's leading press release distribution partner with an unparalleled global reach of more than 440,000 newsrooms, websites, direct feeds, journalists and influencers and is available in more than 170 countries and 40 languages. From our award-winning Content Services offerings, integrated media newsroom and microsite products, Investor Relations suite of services, paid placement and social sharing tools, PR Newswire has a comprehensive catalog of solutions to solve the modern-day challenges PR and communications teams face. For 70 years, PR Newswire has been the preferred destination for brands to share their most important news stories across the world. For questions, contact the team at [email protected].
Yahoo
17-02-2025
- Business
- Yahoo
I've Spent Some Time With Elegoo's New 3D Printer and It's Pretty Great for $300
Just a few years ago, 3D printing changed significantly. A new brand emerged from Kickstarter, redefining what's possible in the consumer market by introducing enclosed 3D printers that deliver high-quality models at unprecedented speeds. Since then, every company has tried to react to the change, but it's taken a while. Now, though, companies are starting to release CoreXY machines to compete with the Bambu Lab behemoth, and Elegoo's Centauri Carbon is a great example of this new wave. The Centauri is aimed squarely at the beginner to mid-range market that the P1S and P1P from Bambu Lab currently occupy. As a direct rival to the P1S -- one of my top picks for 3D printers -- it comes at a lower price and, surprisingly, with very few concessions. I've spent some time with it, and at its current $399 price tag, I'd say it's one to watch. The first thing I noticed when I unboxed the Centauri was the glass door and lid. Elegoo could have easily saved a few dollars there and made them out of plastic. It would have been fine, but the weight of the glass and the acoustic dampening it produces is a welcome upgrade. That ethos is prevalent throughout the Centauri, too; it doesn't feel cheap. It feels well engineered and designed to be a workhorse, not a machine to throw away after a year. When you directly compare the P1S and the Centauri, you can see the specs are similar in speed, build area and general accessories. The Centauri even outperforms the P1S in some areas, such as its more user-friendly LCD display. Its interior layout, including a filament waste chute, hints at a possible future multi-color system similar to the AMS. If that happens, I hope it remains compatible with this model -- having to buy an entirely new printer just to access the color system would be a tough sell. When it comes to the overall quality of the prints, the Centauri Carbon performed admirably. The CNET test print that I use to test all of the printers that come through my workshop showed very little defects, though there was some stringing on the print, indicating it was a little too hot, and the 0.2mm tolerance test was stuck tight. Most of the issues could be fixed within the software, so it's not too big of a deal. I used the Centauri to print a large number of fun little flexi dinosaurs and fidget toys for my daughter's first-grade class. No matter how many I printed or what material I used, each one came out looking great. And all the kids loved them, which is the most important thing. I tested the hardened nozzle with PLA, PETG, TPU and even glow-in-the-dark filament, and the Centauri printed them all smoothly. I've enjoyed my time with the Centauri Carbon, and once I've finished the full testing, I have a feeling it'll be a strong contender for a place on my best lists. Right now, it's available to preorder at the Elegoo website for $300 (£300 GBP). If you're looking for a first-time printer, this is an excellent pick.
Yahoo
17-02-2025
- Yahoo
Best Budget 3D Printers of 2025
There's nothing quite as magical as creating something with your own two hands. That's why, if you're big into the creative side of things, you should save up to get yourself a 3D printer. Whether you're looking to use it for cosplay by making your own outfits or creating your own figurines from the ground up, there's so much you can achieve with a 3D printer in mind. If you're new to 3D printing or want to buy a printer, now is a great time. Printers are affordable, and you can get high-quality prints without spending an arm and leg in the process. Before you start shopping for a 3D printer, think about what you'd like to create. Whether it's fun gifts or impressive costume armor, your options are endless. You could even launch an Etsy shop and sell your creations. If you're so inclined, with a couple of printers, you could even turn your hobby into a little side hustle. Below we've listed all of the top affordable 3D printer options to help you find one suitable for you and your needs. Budget 3D printing is a growing category. For your money, the best you can buy is the Anycubic Kobra 2 (it is currently out of stock, so keep checking back). The affordable printer has enough upgraded features to make it an incredibly useful machine. Its price was recently slashed to $169 from its previously firm-set price range of $250-$280. Having such excellent print quality in a budget printer makes it an ideal choice. These budget 3D printers all cost under $500 (although prices can drift a bit from month to month), and some are better suited for beginners than others. Our list of picks for the best 3D printer overall covers a much wider range of choices, but these are excellent for getting started -- or for buying several at once. If you are thinking of creating a print farm, then buying several Anycubic Kobra 2 is an excellent way to get started. The Adventurer 5M and the 5M Pro are two excellent 3D printers from Flashforge. They aren't fancy, and you can see they take heavy influence from the P series from Bambu Lab -- but what they do, they do well, and they do it at an enticing price. A solid CoreXY printer that can print solidly at 300mm/s is not to be sniffed at and one that's under $300 is well worth your time. I especially like the Flashprint software that allows you to network several printers at the same time effortlessly. Great for schools and small print farms. See at Flashforge Anker did way more than take its excellent M5 printer and remove a few things to create a budget-friendly model. In fact, there are a couple of ways in which this budget bed-slinger improved over the original. The slightly smaller build platter offers guard rails so it's much easier to get it on and off the heated base. The camera and display have been removed, but the AnkerMake app is one of the best pieces of software available for any 3D printer and has a much nicer interface. Perhaps best of all, the new all-metal hot-end means it can handle a larger array of materials when printing. At its core, it's still a rock-solid printer with some of the most user-friendly apps you can get today. See at Amazon Most beginner printers use a plastic filament to create models, but plenty of affordable resin 3D printers are available, too. Liquid resin is a little more difficult to use than standard 3D printing material and requires safety equipment, but it also produces amazingly detailed results. The Elegoo is one of my favorite ultracheap printers. When testing it, I kept expecting it to fail, and it just didn't. It produced amazing results for the price and continues to do so every time I use it. Whether you buy the Anycubic Kobra 2 or the Elegoo Neptune 4 Pro, you are getting the best budget 3D printer for under $300. See at Elegoo This small resin printer is a popular option from Elegoo's Mars line. Because of the 4K monochrome LCD (these printers use light from an LCD to cure liquid resin), it can print much faster than older printers. Standard 3D printing simply can't reproduce the level of detail on models. At this price, the Elegoo Mars 3 is the best resin printer for the money. See at Amazon Most home 3D printers use PLA or ABS plastic. Professional printers can use all sorts of materials, from metal to organic filament. Some printers use a liquid resin, which is much more difficult to handle but offers sharper details. As a beginner, use PLA. It's nontoxic, made mostly of cornstarch and sugarcane, handles easily and is inexpensive. It's also more sensitive to heat, so don't leave your 3D prints on the dashboard of a car on a hot day. Most 3D printers include or link to recommended software, which can handle converting 3D STL or other files into formats supported by the printer. Stick with the suggested presets to start -- with one exception. I've started adding a raft, or bottom layer of filament, to nearly everything I print. It has cut down dramatically on prints that don't adhere to the bed properly, which is a common issue. If you continue to have problems, rub a standard glue stick on the print bed right before printing. Your 3D models probably need some help to print properly, as these printers don't do well with big overhangs -- for example, an arm sticking out from a figure. Your 3D printer software can usually automatically calculate and add supports, meaning little stands that hold up all those sticking-out parts of the model. After the print is done, clip the supports off with micro cutters and file down any nubs or rough edges with hobby files. Testing 3D printers is an in-depth process. Printers often don't use the same materials, or even the same process to create models. I test SLA 3D printers that use resin and light to print, and FDM printers that melt plastic onto a plate. Each has a unique methodology. Core qualifiers I look at include: Hardware quality Ease of setup Bundled software Appearance and accuracy of prints Repairability Company and community support A key test print, representing the (now old) CNET logo, is used to assess how a printer bridges gaps, creates accurate shapes and deals with overhangs. It even has little towers to help measure how well the 3D printer deals with temperature ranges. When testing print speed, we slice the model using the standard slicer the machine is shipped with on its standard settings, then compare the real-world duration of the print to the statement completion time on the slicer. 3D printers often use different slicers, and those slicers can vary wildly on what they believe the completion time to be. We then use PrusaSlicer to determine how much material the print should use and divide that number by the real-world time it took to print to give us a more accurate number for the speed in millimeters per second (mm/s) the printer can run at. Every build plate is supposed to heat up to a certain temperature so we use the InfiRay thermal imaging camera for Android to check how well they do. We set the build plate to 60 degrees Celsius -- the most used temperature for build plates -- waited 5 minutes for the temperature to stabilize, and then measured it in six separate locations. We then took the average temperature to see how close the 3D printer got to the advertised temperature. Testing resin printers requires different criteria, so I use the Ameralabs standard test: printing out a small resin model that looks like a tiny town. This helps determine how accurate the printer is, how it deals with small parts and how well the UV exposure works at different points in the model. Many other anecdotal test prints, using different 3D models, are also run on each printer to test the longevity of the parts and how well the machine copes with various shapes. For the other criteria, I researched the company to see how well it responds to support queries from customers and how easy it is to order replacement parts and install them yourself. Kits (printers that come only semi-assembled) are judged by how long and difficult the assembly process is and how clear the instructions are.
