E-paper technology
E-paper displays for sustainable and smart public transportation
The future of public transportation is not only about eco-friendly vehicles — it’s also about how essential information reaches passengers. E-paper display technology is ushering in a new era in urban infrastructure by providing a fast, simple, and sustainable solution for passenger information. Discover how the technology works and what benefits it offers in our article!

E-paper technology — engineered with precision
The HC Linear SmartPage is an e-paper passenger information display — a low-power, real-time information device designed specifically for outdoor use.
The 13.3-inch electrophoretic (E-INK) displays feature a 1600×1200 pixel resolution, 16 levels of grayscale, and excellent readability even in daylight. At dusk, the built-in light sensor automatically activates the backlight, ensuring the content remains visible at all times. The displayed information stays stable without network power, making the display ideal for autonomous operation, including solar-powered setups.
Energy management with solar panel and built-in battery
The display is powered by a 20W solar panel mounted on a pole and a built-in 20Ah battery, which can be optionally expanded. Its energy consumption is minimal, allowing it to operate for up to two weeks without charging, resulting in significant savings in operation and maintenance. This ensures that information is reliably available, regardless of weather conditions or network power supply.
Real-time data connection and schedule information
Our displays are compatible with the GTFS-RT standard, enabling real-time display of schedules, delays, early arrivals, and traffic information. The built-in LTE modem, along with optional WiFi, LoRaWAN, and Ethernet interfaces, allow for remote content updates and system monitoring. Accessibility features include physical buttons and 433.92 MHz remote control operation. Additionally, the integrated TTS (text-to-speech) function supports multiple languages and adjustable volume.
Simple and fast content management – cloud-based system with no installation required
Our proprietary, online cloud-based management system, SmartPage, allows content editing anytime, anywhere—requiring only a web browser with internet access, delivered as a SaaS service. The system supports not only the display of transportation information but also the dynamic publishing of announcements, news, local information, and events. Creating online surveys is also simple. Updates are applied instantly, with the option to schedule content in advance. Transparency and ease of use were primary design goals for the system.
Robust design for outdoor use
Powder-coated steel housing (available in RAL color options), 4 mm thick IK09-rated anti-glare tempered glass, and IP65 protection ensure the durability of the display. It operates reliably in temperatures ranging from -15 °C to +65 °C — whether installed on a platform, bus stop, or information hub. This device is not just hardware, but a reliable, long-lasting element of the digital infrastructure for the cities of the future.
The Future of Urban Mobility – Sustainable and Locally Developed
HC Linear’s SmartPage displays, built on e-paper technology, offer a solution that addresses sustainability, economic, and IT challenges simultaneously. By replacing paper-based schedules and notices, maintenance costs are reduced—there’s no need for printing, swapping, or on-site updates anymore. This saves significant resources and fuel while avoiding unnecessary CO2 emissions. For passengers, one of the biggest benefits is that information is always accessible, real-time, accurate, and easy to read.
HC Linear’s SmartPage system embodies Hungarian engineering excellence, delivering European-quality solutions designed to meet the long-term needs of cities. Our goal is to contribute to a more transparent, sustainable, and livable transportation system.
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A Day in the Life of a Technician
Behind the Scenes: A Technician’s Day at HC Linear
At HC Linear, we develop electronic systems, from research to manufacturing to integration. The reliability of our products depends not only on design but also on precise, high-quality execution. Our technicians play a key role in this process, contributing beyond just repairing units that fail to test.
If you’re curious about what a technician’s workday looks like at HC Linear, the technologies we use, and what you can expect as a professional on our team, read on.

Modern environment – diverse tasks
At our research and development center in Pécs, we operate advanced SMT (surface-mount) and THT (through-hole) production lines, along with a dedicated assembly area. These in-house capabilities allow us to respond quickly and flexibly to the needs of our development team—whether it’s prototype manufacturing or small series production. With a broad product range, our technicians are involved in a wide variety of tasks.
As a member of our team, you’ll be involved in various manufacturing and inspection processes throughout your day. The production of our LED displays is a great example of this. Watch our short video to see how it works:
Our technicians perform a wide range of tasks — from preparing components and materials to configuring the conveyor system and carrying out inspections, they oversee and execute the entire production process. At times, they may also be diagnosing a product that has returned for repair.
Of course, we don’t expect you to have experience in every area from day one. Our goal is to involve you in tasks that best match your skills and interests, while also allowing you to explore new technologies and workflows. Our experienced colleagues are happy to support your onboarding — whether it’s learning to operate machinery or getting familiar with software tools. You can always ask questions — we work as a team and never leave anyone on their own.
The workday is made easier by a single-shift schedule, fresh coffee, fruit, and a positive atmosphere. Collaboration is very important to us: regular team-building activities and company events strengthen our sense of community.
Join our team!
If you’re passionate about electronics, enjoy working with precision, and want to be part of a supportive, growth-driven community, this is the place for you. Check out our current job openings and join us!
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InnoElectro 2025
A professional overview of the InnoElectro 2025 exhibition
Every year InnoElectro is an important meeting point for the electronics industry. This year again, many manufacturers and distributors presented their latest developments, from PCB manufacturing and testing to automation and robotics solutions.
Below is a brief summary of the main technological trends and types of tools that have been highlighted this year.

Experience, technologies, trends
AOI systems: 2D or 3D?
There are still two main solutions for automatic optical inspection (AOI) on the market: 2D and 3D systems. 3D AOI equipment is capable of providing a perspective view of the PCB under inspection, but many manufacturers stress that 2D mode remains important for detailed inspection of solder defects.
Alternative soldering solutions
Several exhibitors presented automated soldering units that use a soldering iron head and solder wire dispenser moving on an X-Y-Z axis. These devices perform soldering one at a time, similar to manual soldering, but work at a steady and fast pace. They have the advantage of not requiring flux spray and allow for denser part layouts.
The role of artificial intelligence in design
The conference section of the exhibition also featured a number of interesting presentations, including on the role of artificial intelligence in PCB and hardware design. It was concluded that AI can currently mainly make suggestions based on previous designs, but that their final adoption and integration remains an engineering responsibility.
The presence of young talent
The exhibition was also an opportunity for young engineers and university students to showcase their own developments. BME students, for example, presented their rocket project “Prometheus“, which has been successfully competing in international competitions.
InnoElectro 2025 has once again confirmed its role as one of the most important industrial meeting places in the region. The wide spectrum of technologies and solutions presented illustrated the evolution of the electronics industry, with a focus on automation, reliable quality control and new types of integrated systems.
If you’re interested in these trends or have questions about a specific technology solution, we’re happy to discuss our experience. Contact us at one of our contact details!
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MagyarBrands
HC Linear – the innovative brand
Hungarian enterprises have immense opportunities ahead if they are able to base their operations on continuous innovation and strong teamwork. At HC Linear, we have now earned the MagyarBrands Innovative Brand award for the sixth time, granted to us by a committee of independent experts. The prestigious award was received by our Commercial Director, Tamás Móricz, at the official MagyarBrands Gala.
Innovation and development
The MagyarBrands Innovative Brand recognition is tied to strict criteria. A company is expected to continuously develop its products, implement new technologies, or introduce solutions that meet emerging consumer needs.
Year after year, we proudly prove that it is possible to create outstanding, high-value-added products in Hungary, thereby contributing to the development of the domestic industry. The foundation of our success lies in experience, persistent work, continuous innovation, as well as research and development based on local resources and innovative thinking.
Team and organizational culture
The continuous innovation power of our company for over 35 years is not only defined by technological advancements but also by the team behind it. One of the key factors of our success is our strong organizational culture and the community of dedicated professionals who work together every day on future solutions, whether it’s transportation information systems, low-voltage electronic solutions, hardware or software development.

The development of the future
The MagyarBrands award is another confirmation for us that continuous development and commitment bear fruit. This award not only validates the quality of our products and solutions but also the perseverance and expertise of our team. We are grateful to our partners and clients, whose support, collaboration, and valuable feedback make it possible for us to continuously evolve and create new solutions.
We believe that with the power of innovation and teamwork, we can continue to shape the future of transportation information systems and technological solutions – from Hungary, for the world.
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Embedded World 2025
Embedded World 2025 – Insights and Experiences
The embedded systems industry is evolving at an incredible pace, making it essential to stay ahead of the latest technological advancements. This year’s Embedded World, held in Nuremberg from March 11–13, once again proved to be a key event for the sector, attracting professionals from around the world.
A Hub for Industry Professionals
With over 32,000 attendees from 80 countries, the event highlighted the strong international interest in embedded technology. Our development engineers at HC Linear Ltd. were on-site to explore the latest trends firsthand and exchange insights with industry experts.
We took the opportunity to visit several of our partners’ booths, learning about their newest products and developments while discussing key technical questions. The event also provided an excellent platform to forge new business relationships and potential collaborations.
Key Trends: AI and Security in Embedded Systems
This year’s exhibition featured cutting-edge innovations in WiFi 6 and Bluetooth 5.2 technology, with Panasonic Industry’s booth standing out for its demonstrations of Matter and PanMaX services alongside their WiFi 6 modules.
Two major conferences complemented the exhibition: the Embedded World Conference and the Electronic Displays Conference. With over 200 hours of expert-led sessions, these forums delved into the latest advancements shaping the industry. A key focus was the integration of AI and machine learning into embedded systems, unlocking new possibilities in real-time data processing and decision-making.
Cybersecurity was another hot topic, with companies showcasing advanced hardware and software security solutions designed to protect systems from cyber threats and ensure data integrity. Given the increasing emphasis on security from our customers, these developments are particularly relevant for us.

Celebrating Innovation – The Embedded Award 2025
One of the event’s highlights was the Embedded Award 2025, recognizing groundbreaking innovations across nine categories. Some standout winners included:
- AI & Machine Learning: Ambiq‘s heartKIT™, an ultra-low-power AI-powered heart monitoring solution for battery-operated devices.
- Hardware: Cadence Design Systems’ Base System Chiplet, showcasing the advantages of chiplet-based architectures over traditional SoCs.
- Embedded Vision: Team Group Inc.’s D500R WORM SD / microSD cards, offering state-of-the-art data protection features.
Embedded World 2025 provided us with valuable insights into the future of embedded technology, reinforcing the importance of innovation, security, and efficiency. It was a fantastic opportunity to deepen professional connections and explore cutting-edge solutions that could shape the next generation of embedded systems.
Want to learn more about how these technologies can be applied in real-world scenarios?
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Robotic gait training
Innovation in Motion: Financial Support for the Purchase of R-Gait
Innovation shapes the future, particularly in healthcare, where cutting-edge technology can improve diagnostics and streamline patient care. Guided by this belief, we proudly contributed to the Borsóház-Pécs Foundation’s efforts to acquire the R-Gait robotic gait trainer, a state-of-the-art rehabilitation device.
Empowering Pediatric Rehabilitation
Borsóház-Pécs is dedicated to helping children with neuromotor and musculoskeletal challenges regain their mobility. Their expert therapists work tirelessly to restore lost or weakened motor functions, and cutting-edge technology plays a crucial role in making rehabilitation more effective. By integrating state-of-the-art solutions like the R-Gait system, they provide young patients with better opportunities for recovery and improved quality of life.
Hungary’s first R-Gait arrives in Pécs
Thanks to the collaboration of local organizations and supporters, the R-Gait robotic gait trainer is now available in Pécs, marking a significant milestone in rehabilitation care. This innovative device assists patients in relearning natural walking patterns by providing controlled weight support and pelvic stabilization. Equipped with sensors and haptic feedback, it enhances therapy by offering real-time adjustments to optimize movement.
We are proud to have contributed to the total cost of bringing Hungary’s first R-Gait system to Pécs.
At HC Linear, we see innovation as more than just technological progress—it’s about driving meaningful change. Supporting initiatives like this reinforces our commitment to advancements that make a meaningful difference in people’s lives. The work of Borsóház-Pécs is a powerful example of how innovation can transform rehabilitation and open new possibilities for those in need.
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Dun & Bradstreet AAA GOLD
HC Linear among the top 0.63% of the most stable companies in Hungary
HC Linear is delighted to announce that its financial stability has been recognised for the fourth consecutive year by the internationally respected Dun & Bradstreet certification. This year, we have achieved the AAA Gold rating, placing us in the top 0.63% of the most financially stable companies in Hungary.
Dun & Bradstreet’s team of international and local experts conducted a comprehensive evaluation of our company. They assessed our historical data from official sources, reviewed our organisational payment discipline and considered country-specific factors and trends. This thorough approach enabled them to provide an objective assessment that reinforces our long-term reliability.
At HC Linear, reliability is one of our core values and we are particularly pleased that the independent experts at Dun & Bradstreet have recognised this commitment.
This recognition is not only an important milestone for us, but also sends a positive message to our existing and potential customers and partners. As an objective rating, it demonstrates that the financial risk of doing business with us is exceptionally low.
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Exhibitions
This Year’s Exhibitions
This year our team had the pleasure of attending two major exhibitions: IT-TRANS and InnoTrans 2024. Both events provided an excellent opportunity for us to showcase our latest innovations. We were delighted with the positive feedback and inspiring conversations with visitors.
Check out the photos below to see our stand and get a feel for the atmosphere at the exhibitions!
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