The global e-bike market is undergoing unprecedented growth, with electric bicycle sales projected to exceed 40 million units annually by 2027, driven by urbanization, environmental awareness, and advancements in micromobility technology. E-bike adoption is expected to outpace other mobility solutions in the coming years, reshaping personal transportation.

In this competitive landscape, the E-Bike Display has evolved from a simple information panel to a critical component that directly impacts user satisfaction, safety, and brand differentiation. For manufacturers and OEMs, selecting the right TFT LCD for e-bike applications requires a strategic balance of performance, durability, and smart integration.

1. High-brightness TFT LCD for Outdoor Use

Many e-bike users occur in outdoor environments, whether commuting through busy city streets or exploring countryside trails. Riders need displays that remain clearly visible in all lighting conditions, making high-brightness e-bike displays an industry standard for premium models.

Modern TFT LCD modules for e-bikes typically offer brightness levels between 800 and 1000 nits, which ensures excellent visibility even under direct sunlight. IPS (In-Plane Switching) technology is well-suited for this purpose, offering wide viewing angles, accurate color reproduction, and consistent image quality. These features enhance readability at different riding positions and improve safety by reducing distraction.

How to Choose the Best E-Bike LCD Screen for Sunlight Visibility

• IPS TFT technology provides superior color accuracy and wide viewing angles.
• 800-1000 nits brightness ensures screen clarity under direct sunlight.
• Anti-glare coatings improve visibility and reduce reflections.

2. Waterproof and Durable E-Bike Screens

Durability is non-negotiable in the e-bike display market. Whether it’s rain, dust, or vibration from rough terrain, the display must be engineered to endure daily exposure to unpredictable elements. Industry insights suggest that more than 40% of e-bike riders encounter rainy or extreme weather at least once per week, making rugged design a critical requirement.

Waterproof e-bike screens should offer at least an IP65 rating to effectively block out dust and water ingress. UV resistance also plays a role, protecting the display from long-term sun exposure, which can cause discoloration and reduced visibility over time.

Key Durability Features for E-Bike Displays

• IP65 or higher waterproof rating for protection against moisture and dust.
• Shock-resistant design to withstand vibrations and impacts.
• UV-resistant materials to maintain display longevity under sun exposure.

3. Capacitive Touch Displays for E-Bike Functionality

As electric bicycles grow smarter, so do their interfaces. Capacitive touch e-bike displays allow for fluid and intuitive control, offering a smartphone-like experience. Compared to resistive touchscreens, capacitive screens are more responsive, support multi-touch gestures, and maintain higher optical clarity.

Capacitive displays are especially beneficial in e-bike applications where quick, precise interactions are needed, such as switching ride modes, activating lights, or checking battery status. Many suppliers now offer glove-compatible TFT touchscreens, which accommodate riders in colder climates or those using protective gear.

Advantages of a Capacitive Touch E-Bike Display

• Multi-touch support for easier navigation.
• Glove-friendly screens for winter or rugged conditions.
• Anti-fingerprint coating to maintain a clean screen.

4. Custom E-Bike Displays for Brand Enhancement

In an increasingly competitive market growing at over 13% CAGR, custom e-bike displays are a powerful differentiator for OEMs and brands. Beyond aesthetics, customization allows for displays that align with the unique shape, performance metrics, and user interfaces of various electric bicycle models.

Display suppliers often provide flexible options such as multiple screen sizes, tailored UI/UX layouts, adjustable brightness for energy efficiency, and branding elements like logos and boot animations. A tailor-made TFT LCD module for electric bikes not only strengthens brand image but also enhances the rider’s connection to the product.

Customization Options for E-Bike Screens

• Adjustable brightness settings for energy-efficient performance.
• Multiple screen sizes to accommodate different e-bike designs.
• Custom UI/UX elements to align with brand aesthetics.

5. Smart Connectivity for Modern E-Bike Displays

Today’s next-gen e-bike displays are no longer standalone units. They are part of a connected ecosystem, offering real-time interaction with smartphones, sensors, and backend systems. Technologies like Bluetooth, Wi-Fi, and CAN Bus enable two-way communication, opening the door for features like ride tracking, OTA firmware updates, and GPS navigation.

Seamless connectivity enhances usability while offering added value through companion apps. For manufacturers, this means greater flexibility in software upgrades and post-sale service. For riders, it means a smarter, more interactive journey.

Smart Features for Next-Generation E-Bike Displays

• Live battery status updates for optimal energy management.
• Navigation assistance to enhance rider convenience.
• Over-the-air (OTA) updates for continuous software improvements.

Final Thoughts: Future-Proofing E-Bike Display Technology

As e-bike technology continues to evolve, the role of the display will become even more central in shaping the rider experience. A high-performance TFT LCD for electric bicycles must combine visibility, durability, interactivity, customization, and smart connectivity—all while maintaining power efficiency and cost-effectiveness.

Whether you’re an OEM seeking a competitive edge or a display integrator sourcing reliable components, choosing the right e-bike LCD screen supplier is a critical step. Look for manufacturers with proven experience in automotive-grade TFT displays, responsive engineering support, and the ability to deliver tailored solutions for emerging micromobility trends.

Explore Custom E-Bike TFT LCD Solutions Today

Looking to enhance your e-bike product with a reliable, sunlight-readable, waterproof, and interactive display?
Contact us to learn more about our range of custom TFT LCD screens for e-bike systems, engineered for the future of electric mobility.

Electronic product design is an exciting yet challenging process that blends creativity with engineering discipline. Whether you’re building a smart gadget, a custom embedded board, or a new IoT device, the design flow usually follows a similar path. In this blog, I’ll walk you through the key stages of electronic product design—from the initial idea to a working prototype.

1. Start with the Problem – Not the Solution

The very first step in electronic product design is not choosing a chip or drawing a schematic—it’s understanding the problem you are trying to solve.

Ask yourself (or your client):

• What is the real-world problem this product aims to address?
• Who will use it, and in what environment?
• What are the essential features, and what are optional?

This stage shapes everything that comes later—from the screen size, power requirements, and communication interfaces to the overall user experience.

Example Questions to Ask:

• Does it need a screen? If so, how big and what resolution?
• Will it operate on battery? How long should it last per charge?
• Does it need to connect to a other device, mobile app, or cloud service?
• What sensors or input/output ports are required?
• What is the expected cost and production volume?

Tip: Try creating a user scenario before diving into technical specs. Imagine a person using your product and write down each step they take. This reveals hidden requirements early.

Take Smart Home Control Panel for Example:

Imagine you’re designing a Smart Home Control Panel for Home Automation that can Control Switches, Dimmers, Scene Switches, Sockets, Lightings, Curtains, Air Conditioners, Smart Locks, Door Magnetics, Thermostats, Fresh Air Ventilators, PIRs, Water Leakage Sensors, Temperature & Humidity Sensors, Smoke Alarm Sensors, Video Series (IPC/Security Peephole Viewers/Video Door phone ), On-off Controllers, Aromatherapy Devices, Humidifier, Air Purifiers, Water Heaters etc..

•Since our product will be powered by 220V AC, but most SBCs only require 5V DC, we need to integrate an AC-to-DC converter that can step down 110V–240V AC to 5V DC.

•This product is designed to be installed inside a standard 86-type wall box, allowing it to directly replace a traditional wall switch.To simplify installation, the product is divided into two main parts:

1. The power base box, which is installed inside the wall-mounted 86 electrical box. It includes the AC-to-DC power conversion circuit and provides electrical connections to the front panel.

2. The front panel, which is mounted onto the power base box. It contains the display,  and other user interface components.

• Considering the size constraints of the 86 wall box, a 4-inch square TFT display with a capacitive touch panel (CTP) was selected as it best fits the available space.
• The product needs to connect to a variety of external devices. Based on our research into their communication methods, we require support for Wi-Fi, Bluetooth, ZigBee, RS485, Ethernet, POE and relays.
• Taking the intended use cases into account, we plan to integrate a speaker, a microphone array, a temperature sensor, a humidity sensor, an ambient light sensor, and a distance sensor.

2. Define the Form Factor and Select Key Components in Electronic Product Design

Based on the requirements defined in Step 1, we can now outline the product’s form factor and core functions, and begin selecting the appropriate components—such as SOC, DDR, Flash, OS, microphones, speakers, ZigBee modules, etc.

This step involves balancing functionality with real-world constraints like physical space, power consumption, cost, and thermal performance. It’s a critical phase in the electronic product design process.

For example:

• If the device needs audio input/output, we must choose a microphone array and a speaker that fit within the enclosure and meet acoustic performance targets.
• For wireless communication, modules such as Wi-Fi, Bluetooth, and ZigBee must be evaluated not only for functionality but also for antenna placement and interference concerns.
• The SBC (Single Board Computer) or main control board must expose the right interfaces (UART, SPI, I2C, GPIO, etc.) to connect with all peripheral components.

At this stage, you also start to sketch or model the mechanical housing. This includes:

• Enclosure size and material
• Placement of connectors and sensors
• Thermal management (e.g. ventilation, heat sinks)
• Assembly method (screws, clips, magnetic mounts, etc.)

💡 Important: If space is limited, you may need to prioritize which features to keep and which to remove.

Example – Smart Home Control Panel:

In the case of the Smart Home Control Panel, we initially planned to include POE, temperature sensor and humidity sensor. However, due to space constraints and the fact that these sensors were not essential to the core user experience, we decided to remove them from the final design.

3. Housing Design, Hardware Prototyping & Firmware Development

With the product concept and components defined, the next phase of electronic product design involves turning the idea into a working prototype—both mechanically and electronically. This includes enclosure design, PCB development, and firmware programming.

🛠️ Housing Design and Prototyping

We begin by designing the mechanical enclosure (housing) using 3D CAD software. The housing must accommodate all internal components such as the display, power base, and sensors, while also providing:

• Proper alignment with the 86-type wall box
• Heat dissipation and ventilation
• A secure mounting system (e.g. screw holes, snap-fit structure)
• Aesthetics and material selection (plastic, aluminum, etc.)

To validate the mechanical design, we create physical samples using rapid prototyping methods such as:

• 3D printing for fast, low-cost iterations
• CNC machining for precise and robust parts
• Vacuum casting or silicone molding for small batch verification

These samples are assembled and tested for physical fit, usability, and heat distribution.

🔌 SBC Schematic, Layout & Assembly

Next, we design the Android/Linux embedded boards(SBC) based on the selected microcontroller or SoC. The schematic includes all key components such as:

• Power management (5V DC input, regulators)
• Interfaces: Wi-Fi, Bluetooth, ZigBee, RS485, Ethernet, USB
• Audio: Speaker and microphone array
• Sensors: Temperature, humidity, light, distance

Once the schematic is complete, we proceed with the PCB layout, ensuring good practices in:

• Signal integrity (especially for high-speed lines)
• Power plane design
• EMI/ESD protection
• Compact placement to fit within the 86 box

After fabrication, we assemble the first batch of boards for bring-up and debugging.

💻 Firmware Development and System Debugging

While waiting for hardware or in parallel using dev boards, firmware development begins. Tasks include:

• Porting the operating system (e.g. Linux or RTOS) to the chosen SBC
• Writing drivers for peripherals: display, touch panel, relays, sensors, communication modules
• Implementing communication protocols (e.g. ZigBee, MQTT, RS485)
• Developing the UI logic for the touchscreen (e.g. via Qt, LVGL, or GTK)
• Logging, OTA update support, and fault recovery mechanisms

Once hardware samples are ready, firmware is flashed and tested extensively:

• Power-on and boot sequence validation
• Peripheral function testing (Wi-Fi, relays, UART, etc.)
• Sensor readings and I/O control
• System stability and temperature behavior

This stage results in a fully working engineering prototype, both hardware and software, ready for real-world testing.

Smart Home Control Panel Sample Components

4. Assembly, Verification, Testing, Tooling, Certification & Launch

With a functional prototype in hand, the final stage of electronic product design focuses on turning that prototype into a reliable, mass-producible product. This includes assembling pilot units, validating all functions, conducting extensive testing, preparing molds, obtaining necessary certifications, and getting ready for market release.

🧩 Assembly and Integration

We begin by assembling complete units using the finalized hardware and enclosure:

• Integrating the power base, SBC, and front panel
• Routing internal cables and connectors
• Securing all parts using screws or snap-fit mechanisms
• Ensuring consistent quality and alignment across samples

This helps identify any assembly issues before scaling up production.

✅ Functional Verification

Each assembled unit undergoes a full functional verification process:

• Boot and power-up sequence
• Display, touch, and UI responsiveness
• Wireless connectivity (Wi-Fi, Bluetooth, ZigBee)
• Wired communication (RS485, Ethernet)
• Sensor accuracy (temperature, humidity, light, distance)
• Audio playback and microphone input
• Relay switching under load

Any discovered issues are logged, analyzed, and fixed in hardware or firmware.

🔁 Testing and Optimization

Before mass production, we perform:

• Aging and stress tests (e.g., continuous 72-hour burn-in)
• Environmental tests (heat, humidity, static discharge, EMI, EMC)
• User testing to evaluate usability and real-world performance
• Field trials for long-term reliability in actual deployment conditions

These results inform the final firmware and mechanical optimizations.

🧳 Tooling and Pilot Production

Once verification is complete, we move to manufacturing preparation:

• Injection mold tooling for the enclosure
• T1 and T2 test runs with visual and dimensional inspections
• Surface treatments like spray painting, texture finishing, or silk-screen logos
• A pilot production batch is built to validate the full assembly process and establish QA procedures

🛡️ Product Certification

To comply with regulatory requirements and ensure safety, we go through necessary product certifications, which may include:

• CE (Europe) – for safety, EMC, and environmental compliance
• FCC (USA) – for electromagnetic emissions
• RoHS – for hazardous substance restrictions
• CCC (China), SRRC, or other region-specific standards depending on the market

These certifications often involve submitting samples to a certified testing lab and making minor design adjustments based on feedback.

Obtaining these certifications is crucial for legal sales and customer confidence, especially in B2B and export scenarios.

🚀 Product Launch

With all tests passed, tooling finalized, and certifications granted, the product is ready for market:

• Final production begins
• Packaging, labeling, and manuals are prepared
• Firmware is version-locked and shipped with production units
• Marketing, sales, and distribution plans are activated

The Smart Home Control Panel is now fully qualified for installation and commercial deployment—a successful example of electronic product design from idea to reality.

Introduction

The U.S. has been raising tariffs on Chinese imports —including LCD displays and SBC and Android/Linux-based computers

April 2025 Update: The U.S. tariff on Chinese LCD and SBC computers has soared to 145%, dramatically impacting sourcing strategies for American manufacturers and integrators. According to recent updates following earlier reports from USA Today and The NewYork Times, this drastic escalation is part of a larger trade realignment, and it’s creating immediate pressure for American companies relying on Chinese-made hardware.

Many American OEMs are now searching for cost-effective alternatives to tariffed Chinese LCD and SBC computers. At Rocktech, we offer rugged industrial TFT LCD modules, Android/Lniux-ready embedded boards, and flexible customization to help buyers maintain performance while adapting to high U.S. electronics import duties.

 

1. Cost-Effective Display Solutions Amid the High Tariff on Chinese LCD and Embedded Board

Rocktech provides a comprehensive portfolio of 1.0” to 15.6” industrial TFT LCD modules and embedded SBCs based on Rockchip RK3566, PX30, and RK3288. These platforms are widely used in:

• EV charging stations
• Industrial HMIs and automation
• Medical equipment
• Commercial terminals

We help U.S. and global customers reduce costs by offering:

• Smart selection of resolution and brightness specs
• Interfaces like RGB, LVDS, MIPI, HDMI
• OS-ready support for Android or Linux
• BOM optimization and long-lifecycle components

 

2. Embedded Board Customization Support to Address the Tariff Challenge

Take our RK070CU01H-CTG 7-inch IPS LCD as an example:

• Supports RGB, MIPI, and LVDS interfaces
• Custom brightness up to 1000+ nits
• Capacitive and resistive touch options available
• Custom cover glass: thickness, shape, logo printing
• Surface treatments: AG, AR, AF, UV-resistant

This flexibility ensures seamless integration with end products and enhances long-term usability in challenging environments.

3. Industrial-Grade Quality and Long-Term Reliability

For demanding environments, reliability is critical. Our RK101HI34E-CT 10.1” display offers:

• Wide temperature range
• 1000 nits brightness for high-light conditions
• Strict quality control and reliability testing at every stage of production
• Whether you’re deploying to factory floors, vehicles, or outdoor terminals—our displays are built for endurance and performance.

 

4. Large-Size Chinese LCD Projects Thriving

We are actively mass producing 12.1”, 12.3”, and 15.6” industrial TFT displays, supporting both HDMI and LVDS interfaces, with optional touchscreen integration and mechanical customization.

These solutions have now entered stable volume production, with regular shipments underway to customers across Europe and Asia. We are also seeing growing demand from U.S. clients for customized enhancements on these larger sizes, including:

• Thick, durable cover glass
• Anti-glare and anti-UV coatings
• IP-rated waterproof designs
• Optical bonding for improved readability and ruggedization

These features enable our large-format displays to meet the requirements of demanding environments—such as EV charging stations, public terminals, marine equipment, and outdoor control systems.

5. Fully Custom SBC Development — Hardware + Software Under One Roof

Rocktech builds custom embedded board solutions designed for clients who need long-term control and integration. Unlike typical OEMs, we manage the entire process in-house—from schematics to firmware:

🔁Typical Customization Process:

1:Receive detailed hardware requirements

2: Engineering evaluation & initial proposal

3: Quotation confirmation & mechanical sketch/drawing preparation

4: Schematic design, PCB layout, sample making, and BSP (software) development  (Normally 6–8 weeks after sample order is confirmed)

5: Deliver prototype samples for your testing

6: Mass production after approval

6: The Tariffs May Rise — But Smart Sourcing Still Wins

With the high tariffs looming, now is the time to rethink your hardware strategy.

✅ Rocktech helps globla buyers reduce risk and cost

✅ Our displays & boards are proven, customizable, and ready for scale

✅ Engineering + production = one team under your control

Let’s Talk

Ready to navigate the tariff impact? Let our team support your next display or SBC project—from prototyping to production—designed to stay competitive under U.S.–China trade pressure.

If you’re looking for a strategic display and SBC and Android/Linux-based computers partner, while still launching reliable and cost-efficient products—let’s connect.

👉 Email us: claire@rocktech.com.hk
🌐 Visit: www.rocktech.com.hk

As the EV industry grows, the demand for EV charger display solutions is increasing. TFT LCD displays play a critical role in enhancing user interaction, visibility, and operational efficiency. In this article, we explore why displays are essential for EV charging piles, how to choose the right capacitive touch display, and why Rocktech’s custom displays are the ideal choice for your project.

The Growing Demand for EV Charger Display Solutions

The rapid expansion of the EV industry has led to a surge in EV charging piles worldwide. As the primary interface between the charger and the user, the display must ensure excellent readability, durability, and touch accuracy under various environmental conditions.

• Market Expansion: The global EV charger market is projected to grow significantly, driving demand for TFT LCD displays designed for charging stations.
• User Expectations: A high-brightness display ensures clear visibility in any lighting condition, while an intuitive capacitive touch display enhances user experience.
• Durability Needs: Outdoor EV charger displays must withstand extreme temperatures, UV exposure, and harsh weather conditions for long-term performance.
  

  EV charger display

Key Factors in Choosing an EV Charger Display

Selecting the right EV charger display depends on various factors, including size, functionality, durability, and customization. Here are the essential considerations:

Common Display Sizes for EV Charging Piles

• Small Size TFT LCD Displays (4.3″ – 7″): Ideal for displaying charging status, pricing, and time. These are cost-effective and fit compact EV charger units.
• Medium Size TFT LCD Displays (8″ – 10.1″): Suitable for interactive EV charger displays, including QR code scanning, payment input, and touch-enabled navigation.
• Larger Size TFT LCD Displays (12.1″ – 15.6″): Used in premium EV charging piles for advertising, video content, and detailed charging data visualization.

High-Brightness Displays for Outdoor Use

• High-brightness displays (up to 1000 nits) ensure clear visibility in direct sunlight.
• Anti-glare and anti-reflective coatings enhance readability in outdoor environments.

Industrial-Grade Durability of EV Charger Displays

• Wide temperature range (-20°C to 70°C) for extreme outdoor conditions.
• UV resistance prevents screen degradation over time.
• Shock and vibration resistance, ensuring reliability in high-traffic locations.

Capacitive Touch Displays for Enhanced User Interaction

• Capacitive touch displays (PCAP) provide smooth and accurate touch response.
• Custom touch solutions, including glove touch, water-resistant touch, and multi-touch options.

Custom Displays and Flexible Design Options

• Custom LCD displays tailored to specific EV charger display requirements.
• Support for custom screen shapes, cover glass thickness, and branding elements.

Rocktech’s Recommended EV Charger Display Solutions

In general, TFT LCD of 4.3″, 7″, and 10.1″ are the more common sizes on the market because they strike a good balance between price, fu

nctionality, and display effect. Rocktech high-brightness displays offer durability, touch accuracy, and customization. Here are some of our recommended models:

• RK043HN10E-CT: 4.3-inch, 800*272 TFT, RGB interface with CTP, 800 nits brightness, IPS
• RK070CU01H-CTG: 7.0-inch, 1024*600 TFT, LVDS interface with CTP, 800 nits brightness, IPS
• RK101HI34E-CT: 10.1-inch, 1280*800 TFT, LVDS interface with CTP, 800 nits brightness, IPS

Why Choose Rocktech for Your EV Charger Display?

At Rocktech, we have been committed to TFT LCD displays since 2008, offering industrial-grade solutions for various applications. Here’s why our EV charger display solutions stand out:

Unparalleled Display Quality

• IPS technology delivers vibrant colors, wide viewing angles, and sharp visuals.
• High-brightness displays ensure readability in outdoor environments.

Rugged and Reliable Capacitive Touch Displays

• Thick PCAP cover glass (up to 6mm, IK10-rated) for durability.
• Anti-UV protection prevents yellowing and degradation.

Enhanced Visibility and Durability

• Anti-glare (AG), anti-reflective (AR), and anti-fingerprint (AF) coatings.
• Anti-shatter film for safety in public environments.

Custom Displays for Unique EV Charging Applications

• Support for custom shapes, cutouts, and embedded RFID/NFC features.
• Flexible PCAP customization, including logos, branding, and unique designs.

---

The Future of EV Charger Displays

As the demand for EV charging piles continues to grow, choosing the right EV charger display is essential for optimal performance and user experience. Rocktech’s TFT LCD displays offer high-brightness, durability, and advanced customization, making them the ideal solution for EV charger displays. Contact us today to discuss your display needs and get a tailored solution for your EV charging pile project!

With the rapid development of AI, large-scale models such as GPT, Deepseek, DALL·E, and Stable Diffusion have revolutionized industries ranging from natural language processing to computer vision. These models, however, often require massive cloud-based infrastructure, leading to challenges in latency, cost, and privacy. As a result, edge AI inference—running AI models directly on edge devices—has emerged as a critical solution for real-time applications. This shift enables faster response times, reduced dependence on cloud computing, and enhanced data security. Rockchip&Allwinner, as leader in embedded AI solutions, offers powerful SoCs such as R128, R528, PX30, RK3566, and RK3576, which provide an ideal balance of power efficiency, cost, computing performance, and AI processing capabilities.  We will explore how Rocktech leverages these SoCs to provide high-performance SBC solutions for edge AI applications.

Edge AI Topology Architecture

Edge AI architectures can be categorized into two types:

1. Data Collection & Cloud-based Inference

In this architecture, edge devices only collect data or process simple commands, while the server handles all AI inference tasks. The results are then transmitted back to the edge device for execution.

• Advantages: The SoCs on the edge side do not require AI inference capabilities, significantly reducing hardware costs. Devices like Allwinner R128, R528, and Rockchip PX30 are sufficient for this type of deployment.
• Use Cases: Smart sensors, IoT monitoring, basic image/video streaming, cloud-based AI analytics.
• Workflow:
  1. Sensors and devices collect raw data (e.g., video feeds, environmental data).
  2. Data is transmitted to a remote cloud or on-premises AI server.
  3. The AI model processes the data and generates results.
  4. The server sends back processed information or control signals to the edge device.

2. Local AI Inference with Cloud Optimization

In this architecture, the server trains a large AI model and then distills a lightweight model that runs directly on the edge device. This approach requires edge devices to have certain AI inference capabilities. The edge device can also send feedback to the server to further refine the AI model over time.

• Advantages: Reduces dependence on cloud computing, enables real-time AI decisions, and allows continuous model improvements. SoCs like Rockchip RK3566, RK3576, and RK3588 can efficiently run AI inference on the edge.
• Use Cases: Smart surveillance, robotics, real-time object detection, AI-enhanced user interfaces, autonomous vehicles.
• Workflow:
  1. The server trains a deep learning model and distills a lightweight version for deployment on the edge device.
  2. The edge device runs AI inference locally without relying on the cloud.
  3. The edge device processes real-time data and makes intelligent decisions.
  4. Edge device feedback (new data, errors, optimizations) is sent back to the server for continuous model refinement.

Applications of Edge AI

Edge AI is increasingly being adopted across various industries, enabling intelligent processing without relying on cloud servers. Some of the key applications include:

• Smart Surveillance & Security: AI-powered cameras can perform real-time facial recognition, motion detection, and anomaly detection for security systems.
• Industrial Automation: Edge AI enables predictive maintenance, defect detection, and process optimization in manufacturing lines.
• Autonomous Vehicles & Smart Transportation: AI algorithms running on edge devices process sensor data for autonomous navigation, traffic monitoring, and fleet management.
• Smart Retail: AI-driven customer behavior analysis, cashier-less checkout systems, and personalized advertising enhance the shopping experience.
• Medical & Healthcare: Edge AI assists in medical imaging analysis, remote patient monitoring, and early disease detection without relying on cloud processing.
• AIoT (Artificial Intelligence of Things): Smart home devices, wearables, and industrial IoT applications leverage Edge AI for localized decision-making and automation.
• Robotics & Drones: AI-powered robots and drones use real-time computer vision and decision-making for navigation, object recognition, and autonomous operations.

Rocktech’s Expertise in Edge AI Solutions

Rocktech specializes in designing and manufacturing Single Board Computers (SBCs) based on Rockchip, Allwinner, and other SoCs for various applications. With extensive experience in embedded computing, Rocktech provides customized hardware and software solutions(including ATOS, Linux, Android ) for edge AI applications, including industrial automation, smart surveillance, and AI-driven IoT devices. By leveraging Rockchip’s powerful SoCs, Rocktech ensures optimized AI inference performance, delivering reliable and efficient edge computing solutions tailored to customer needs.

Overview of SoCs

Allwinner R128

• CPU: 64-bit RISC-V core
• Memory: 1MB SRAM, up to 16MB flash, up to 32MB PSRAM
• OS:  ATOS
• Use Cases: Low-power AI edge computing, smart home devices

Allwinner R528

• CPU: Dual-core Cortex-A7
• Memory:  128MB DDR3
• OS: Linux Buildroot
• Use Cases: Embedded AI systems, industrial automation

Rockchip PX30

• CPU: Quad-core Cortex-A35
• NPU: No dedicated NPU, optimized CPU/GPU AI acceleration
• Memory: LPDDR4/DDR3
• OS: Android 11/Linux Buildroot
• Use Cases: AI-enhanced automotive applications, smart displays

Rockchip RK3566

• CPU: Quad-core Cortex-A55
• GPU: Mali-G52 1EE
• NPU: Up to 1 TOPS AI performance
• Memory: LPDDR4/LPDDR4X/DDR4 support
• OS: Android 11/ Linux Buildroot/ Linux Yocto/ Linux Debian
• Use Cases: AI-assisted vision processing, smart IoT devices

Rockchip RK3576

• CPU: Quad-core Cortex-A76 + Cortex-A55
• GPU: Mali-G57
• NPU: 6 TOPS AI performance
• Memory: LPDDR5/LPDDR4X
• OS: Android 14
• Use Cases: Edge AI processing, embedded robotics, intelligent surveillance

Multiple Communication Interfaces of SBCs

Rocktech’s SBCs are designed to support a variety of communication interfaces, making them ideal for diverse edge AI applications. These include:

• Ethernet : Ensures high-speed data transmission for internet networke.
• Wi-Fi & Bluetooth: Enables fast and stable wireless connectivity.
• 4G/5G Modules: Supports cellular connectivity for remote Internet.
• HDMI, MIPI-DSI, LVDS, RGB, EDG: Supports diverse display outputs for vision-based applications.
• RS485 & CAN Bus: Enables reliable industrial communication for automation and control systems.
• I2C & Camera Interfaces: Supports various sensor and imaging applications, crucial for AI vision and robotics.
• ZigBee & Other IoT Protocols: Facilitates seamless integration into IoT networks for smart applications.

By integrating these interfaces, Rocktech ensures that its SBCs can handle diverse industrial, commercial, and AI-driven applications with ease.

You can customize SBC based on your requirements. 

Revolutionizing Industrial Automation with Advanced Industrial TFT Displays

In the age of Industry 4.0, factory automation is a crucial driver of efficiency, precision, and scalability. Central to this evolution is the need for robust, high-performance display technology that can withstand the rigors of industrial environments while delivering seamless user experiences. Rocktech, a global leader in innovative display solutions, is proud to present its cutting-edge Industrial TFT Displays, engineered to meet the most demanding requirements of modern manufacturing and automation systems.

The Critical Role of Industrial TFT Displays in Modern Factories

Industrial TFT displays are vital components of Human-Machine Interfaces (HMIs), control panels, and monitoring systems within factories. These automation displays are the primary interaction point between operators and machinery, enabling real-time data visualization, process control, and informed decision-making. However, industrial environments present unique challenges, such as high temperatures, humidity, dust, and vibrations. Standard displays simply cannot endure these conditions.

To address these challenges, Rocktech’s Industrial TFT Displays are specifically designed for reliability and performance in harsh conditions. Whether in automotive manufacturing, food processing, pharmaceuticals, or logistics, Rocktech provides rugged, customizable solutions that empower factories to optimize operations, improve productivity, and make better decisions in real-time.

Rocktech’s Industrial TFT Displays: Durability, Performance, and Customization

At Rocktech, we understand that factory environments demand rugged industrial screens capable of withstanding extreme conditions while delivering superior performance. Our Industrial TFT Displays feature reinforced glass, anti-vibration structures, and IP-rated enclosures to ensure protection against dust, moisture, and mechanical stress. Designed to operate within a wide temperature range of -30°C to 80°C, they are ideal for both indoor and outdoor industrial applications.

High Brightness and Optical Performance: Factory floors often have bright, harsh lighting that can make standard displays hard to read. Rocktech’s high-brightness TFT displays provide up to 1000 nits of brightness, ensuring clear visibility even in direct sunlight or challenging lighting conditions. Our displays also offer wide viewing angles (up to 178°), ensuring that critical information is visible from nearly any position.

Advanced Touchscreen Technology: Whether using resistive, capacitive, or projective capacitive (PCAP) touch technology, our touchscreen industrial displays are built to function seamlessly, even when operators wear gloves or when exposed to moisture. This ensures uninterrupted operation in all scenarios, from manufacturing lines to complex monitoring systems.

Customizable Industrial Displays for Diverse Applications: Rocktech understands that each industrial application is unique. Our customizable industrial displays come in various sizes, resolutions, and interfaces (LVDS, HDMI, VGA), with special coatings (anti-glare, anti-fingerprint) tailored to your specific needs. This flexibility ensures that our displays integrate seamlessly into your existing automation systems.

Energy Efficiency and Sustainability: In today’s industrial landscape, energy efficiency is paramount. Rocktech’s displays are designed with low-energy consumption backlighting and power management systems to reduce operational costs and carbon footprint, helping factories become more sustainable while maintaining high performance.

Longevity and Reliability: With a mean time between failures (MTBF) exceeding 50,000 hours, Rocktech’s durable TFT displays minimize downtime, ensuring your factory remains productive and efficient.

Applications of Rocktech’s Industrial TFT Displays

Rocktech’s Industrial TFT Displays are versatile, finding applications across various sectors:

• Human-Machine Interfaces (HMIs): Enhance operator control and monitoring of automated systems with intuitive, high-performance displays.
• Control Panels: Provide real-time data visualization to optimize processes and detect errors quickly.
• Medical Equipment Manufacturing: Ensure precision and reliability in medical device production.
• Food and Beverage Processing: Designed to withstand washdown environments while meeting hygiene standards.
• Automotive Manufacturing: Deliver robust performance in high-vibration and high-temperature settings.
• Logistics and Warehousing: Support inventory management, tracking, and navigation systems.

The Rocktech Advantage: Innovation, Quality, and Support

At Rocktech, we don’t just create displays; we deliver comprehensive display solutions that drive industrial success. Here’s why our customers choose us:

• Global Expertise: With a presence in over 50 countries, we understand the unique challenges and needs of various industries, providing tailored solutions.
• End-to-End Support: From consultation to post-sales support, our team ensures a seamless experience, ensuring your success every step of the way.
• Cutting-Edge R&D: We invest heavily in research and development to stay ahead of industry trends, delivering innovative and high-performance display solutions.

As factory automation and digital transformation continue to gain momentum, the demand for reliable, high-performance industrial displays will grow. Rocktech’s Industrial TFT Displays lead this evolution, offering the durability, performance, and customization needed to excel in modern industrial environments.

By choosing Rocktech, you’re not just investing in rugged industrial screens — you’re investing in a partnership that drives efficiency, productivity, and continuous innovation.

TFT Displays for STM Projects: High-Quality Solutions for Embedded Systems

TFT displays for STM projects are revolutionizing the way developers create embedded systems, offering seamless integration, superior visuals, and unmatched performance. At Rocktech, we specialize in providing high-quality displays tailored for STM solutions, ensuring your projects stand out with striking visuals and reliable functionality.

Whether you’re developing industrial systems, consumer gadgets, medical devices, or other embedded applications, our displays are designed to meet your needs. From 4.3-inch to 15.6-inch screens, we offer a wide range of options, including customized industrial CTP solutions, to bring your ideas to life.

Why Choose Our TFT Displays for STM-Based Applications?

When it comes to embedded systems, the display is often the most critical interface between your product and the end-user. Here’s why our solutions are the ideal choice:

1. Seamless Integration with STM Solutions

Our displays are specifically designed to work flawlessly with STM microcontrollers, ensuring plug-and-play compatibility and reducing development time.

2. Superior Visual Performance

From high-resolution screens to IPS technology, our products offer wide viewing angles, enhanced color depth, and crisp visuals that bring your projects to life.

3. Durability and Reliability

Built to withstand challenging environments, our displays are resistant to dust, vibrations, and temperature fluctuations, making them perfect for industrial and medical applications.

4. Customizable Solutions

We offer standard and customized industrial CTP solutions with features like waterproofing, fingerprint resistance, thicker lenses, and irregular shapes. Whether you need I2C or USB interfaces, we’ve got you covered.

Featured TFT Displays for STM Projects

Here are some of our top TFT displays tailored for STM solutions:

1. Rocktech RK043FN48H-CT672B – 4.3-inch TFT (480×272 pixels)

• Compatibility: Tailored for the STM32F746 Discovery Board.
• Features: Crisp visuals, swift responsiveness, and seamless integration.
• Applications: Ideal for consumer gadgets and industrial control panels.

2. Rocktech RK070ER9427-CTG – 7-inch TFT (800×480 pixels)

• Compatibility: Compatible with the STM32H7B3LI board.
• Features: Vivid colors, exceptional clarity, and high brightness.
• Applications: Perfect for medical devices and automotive dashboards.

3. Rocktech RK050HR18-CTG – 5-inch IPS TFT (800×480 pixels)

• Compatibility: Designed for the STM32U5G9J-DK2 Discovery Kit.
• Features: Cutting-edge IPS technology, wider viewing angles, and enhanced color depth.
• Applications: Suitable for smart home systems and portable devices.

Explore Our Full Range of TFT Displays

In addition to the featured products above, our lineup includes high-brightness IPS TFT displays ranging from 3.5 inches to 15.6 inches. These displays are designed to meet the specific requirements of your projects, offering:

• • Flexibility: Multiple sizes and resolutions to suit various applications.
  • Dependability: Robust designs for long-lasting performance.
  • Customization: Tailored solutions for unique project needs.

Customized Industrial CTP Solutions

We understand that every project is unique. That’s why we offer customized industrial CTP solutions with features like:

• • Waterproofing: Ensures durability in harsh environments. We can  add a one-piece VHB tape on the surface of the cover plate, allowing the customer’s housing to bond with this adhesive.
  • Surface treatments : Various surface treatments like AG, AR, AF and support for anti-shatter film. AG (anti-gare) technology minimizes refections, ensuring readability even in direct sunlight. Anti-shatter design maintain screen integrity and safety.
  • Thicker Lenses:  Adds durability and protection. We are able to customize with 6mm support IK10, built to withstand the elements with anti-UV.
  • Irregular Shapes:  Tailored PCAP customization with irregular shapes with holes, and RFID logos. Also support for customized TFT design with cut-outs in the chassis for the RFID antenn.

Our CTP solutions support I2C and USB interfaces, making them versatile for a wide range of applications.

Let’s Work Together to Make Your Ideas Shine!

At Rocktech, we are committed to helping you bring your ideas to life with high-quality TFT displays and customized solutions. Whether you’re developing industrial systems, consumer gadgets, or medical devices, our displays ensure remarkable performance and striking visuals.

Ready to Elevate Your STM Embedded Projects?

Contact us today to learn how we can support your next project 📧 Email: claire@rocktech.com.hk

As the electric vehicle (EV) market continues to grow, so do the expectations for cutting-edge interior designs and user experiences. One of the most prominent trends shaping the industry is the shift toward larger displays in EV dashboards. These displays are not just a luxury—they are becoming a necessity, transforming how drivers interact with their vehicles and setting new standards for in-car technology.

In this article, we’ll explore 5 game-changing benefits of larger displays in EV dashboards, the challenges manufacturers face, and the innovative solutions driving this trend forward. From enhanced user experiences to future-ready designs, these displays are revolutionizing the driving experience.

Why Are Larger Displays in EV Dashboards Becoming Essential?

The adoption of larger displays in EV dashboards is driven by several key factors:

1. Enhanced User Experience with Larger Displays

Larger displays in EV dashboards provide clearer visuals and a more interactive experience, making it easier for drivers to access critical information such as navigation, vehicle diagnostics, and entertainment options. By reducing the time spent looking away from the road, these displays also contribute to improved safety.

2. Centralized Control Through Larger Displays

Modern EVs are integrating controls for infotainment, climate settings, ADAS (Advanced Driver Assistance Systems), and more into a single, expansive screen. This simplifies the user interface, reduces the need for physical buttons, and creates a clean, modern aesthetic.

3. Aesthetic and Branding with Larger Displays

A sleek, widescreen display has become a hallmark of premium EVs, helping manufacturers differentiate their models in a highly competitive market. These displays are not just functional—they are a statement of innovation and sophistication.

4. Future-Ready Design Enabled by Larger Displays

Larger displays in EV dashboards are essential for accommodating emerging technologies like augmented reality (AR) navigation, advanced 3D maps, and personalized displays tailored to individual drivers. This ensures that EVs remain at the forefront of technological advancement.

5. Improved Safety and Efficiency

By consolidating information and controls into a single, easy-to-read interface, larger displays in EV dashboards reduce driver distraction and improve overall safety. They also enhance efficiency by providing real-time updates and intuitive navigation.

Challenges in Integrating Larger Displays in EV Dashboards

While the benefits of larger displays in EV dashboards are clear, their integration comes with significant challenges:

1. Thermal Management for Larger Displays

Larger screens generate more heat, requiring efficient thermal management solutions to ensure optimal performance and longevity.

2. Sunlight Readability of Larger Displays

Maintaining visibility in varying light conditions, especially in direct sunlight, is crucial. IPS displays with high brightness and anti-glare coatings are often preferred to address this issue.

3. Durability and Safety of Larger Displays

Displays must be robust, resistant to vibrations, scratches, and shattering, particularly in the event of an accident. Safety is a top priority for both manufacturers and consumers.

Technical Innovations Driving the Adoption of Larger Displays in EV Dashboards

To overcome these challenges, manufacturers and suppliers are introducing innovative solutions:

1. IPS Technology for Larger Displays

IPS (In-Plane Switching) technology ensures wide viewing angles and consistent color accuracy, making it ideal for larger displays in EV dashboards.

2. Touchscreen Enhancements for Larger Displays

Features like anti-fingerprint and anti-glare coatings improve usability, ensuring that larger displays remain clean and readable under all conditions.

3. Energy Efficiency in Larger Displays

Low-power display technology minimizes the impact on EV battery life, ensuring that larger displays do not compromise the vehicle’s overall efficiency.

Rocktech’s Contribution to the EV Display Revolution

At Rocktech Displays Limited, we are proud to be at the forefront of this revolution. Our advanced display solutions are specifically designed for larger displays in EV dashboards and infotainment systems.

Our Product Highlights:

• High-Brightness IPS TFT Displays: Available in sizes ranging from 3.5 inches to 15.6 inches, our IPS displays deliver excellent performance for a variety of applications.
• Advanced Features: Our displays combine IPS technology with anti-UV, anti-glare, and fingerprint-resistant coatings, ensuring superior performance and aesthetics.
• Custom Solutions: We offer tailored display solutions to meet the unique needs of EV manufacturers, helping them create innovative and user-friendly interiors.

The Road Ahead: The Future of EV Displays

As EV technology continues to advance, displays will play an even bigger role in defining the in-car experience. From 3D visualizations to interactive touch interfaces, the possibilities are limitless.

At Rocktech, we are committed to driving this innovation forward, one display at a time.

Ready to Elevate Your EV Displays?

If you’re looking for cutting-edge display solutions for your EV projects, contact us today at claire@rocktech.com.hk. Our team of experts is here to help you solve your challenges and bring your vision to life.

Service robot displays are revolutionizing the way humans interact with robots, making operations more efficient and user-friendly across industries like hospitality, healthcare, and logistics. In today’s rapidly advancing technological landscape, service robots are becoming indispensable, and their displays play a critical role in ensuring seamless communication and functionality.

In China, for instance, service robot displays are now commonplace in restaurants, hospitals, and other public spaces. These robots are transforming tasks such as food delivery, customer service, and medication distribution, enhancing both efficiency and user experiences.

But what makes human-robot interaction truly seamless? The answer lies in the design and functionality of service robot displays. These displays serve as the primary interface between users and robots, providing real-time information, status updates, and facilitating smooth communication.

Why Displays Are Crucial for Service Robots

Service robot displays are more than just screens; they are the bridge that connects humans and machines. Here’s why they play a pivotal role:

1. Enhanced  human-robot interaction: Displays allow users to interact with robots intuitively, whether through touchscreens, visual cues, or dynamic content.
2. Real-Time Information: They provide critical updates, such as delivery statuses, directions, or notifications, ensuring smooth operations.
3. Improved Efficiency: By offering clear and responsive interfaces, displays help robots perform tasks faster and more accurately.
4. Personalized Experiences: Displays can show friendly messages, facial expressions, or customized content, making interactions more engaging.

Key Features of an Effective Service Robot Display

To meet the demands of diverse environments, service robot displays must incorporate several essential features:

1. High-Resolution Touchscreens

Most service robot displays feature high-resolution touchscreens that support both visual and tactile feedback. Capacitive touch technology is commonly used for its smooth and responsive performance.

2. Adaptability to Lighting Conditions

Displays must be visible in various lighting conditions, from bright restaurant lobbies to dim hospital rooms. High brightness and contrast ratios ensure readability in all environments.

3. Compact and Lightweight Design

Popular display sizes for service robots 5″, 7″, and 10.1″, with 7″ being the most widely used. These sizes strike a balance between providing sufficient screen space and maintaining the robot’s portability.

4. Durability and Environmental Resistance

Service robots often operate in challenging conditions, requiring displays that are resistant to dust, water, scratches, and fingerprints. Anti-glare coatings further enhance usability.

5. Dynamic Content Capabilities

Displays that can show maps, directions, or real-time updates are essential for robots in settings like airports, restaurants, and hospitals.

Applications of Service Robot Displays

Service robot displays are transforming industries by enabling seamless interactions and improving operational efficiency. Here are some key applications:

1. Hospitality Industry

In restaurants, robots with displays deliver meals, show order statuses, and even greet customers with friendly messages. This enhances the dining experience and reduces wait times.

2. Healthcare Sector

In hospitals, robots use displays to deliver medications, provide patient information, and assist healthcare staff. Touchscreens and voice recognition ensure hands-free operation, maintaining hygiene standards.

3. Retail and Customer Service

Service robots in retail settings use displays to guide customers, showcase product information, and process transactions, creating a more interactive shopping experience.

4. Logistics and Delivery

Delivery robots rely on displays to show real-time updates, such as delivery routes and package statuses, ensuring timely and accurate service.

 

The Future of Service Robot Displays

As service robots continue to evolve, the role of displays will become even more significant. Future advancements may include:

• Flexible and Foldable Displays: Allowing for more versatile designs and applications.
• AI-Powered Interfaces: Displays that adapt to user preferences and provide personalized interactions.
• Augmented Reality (AR) Integration: Enhancing user experiences with immersive visual content.
• Energy-Efficient Screens: Reducing power consumption for longer operational hours.

Why Choose Rocktech for Your Service Robot Displays?

At Rocktech, we specialize in providing high-quality displays and custom single-board solutions tailored to the unique needs of service robots. Our expertise includes:

• High-Resolution Touchscreens: Designed for responsiveness and durability.
• Custom Embedded Solutions: Android/Linux-based boards for seamless integration.
• Environmentally Resistant Designs: Displays that withstand dust, water, and scratches.
• Cutting-Edge Technology: Ensuring your robots stay ahead of the curve.

Whether you’re developing robots for hospitality, healthcare, or logistics, Rocktech has the solutions to enhance your robot’s performance and user experience.

Take Your Service Robots to the Next Level

Ready to elevate your service robots with state-of-the-art displays and embedded solutions? Contact us today at claire@rocktech.com.hk to learn how Rocktech can help you create smarter, more efficient, and user-friendly robots. We can also discuss more in HOSPITALITY ROBOTICS GROUP