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3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 1
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 2
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 3
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 4
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 5
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 1
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 2
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 3
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 4
3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board 5

3.4 inch 480x480 serial screen TTL signal interface high brightness LCD display module industrial UART board

The KD034WXFPD002-TTL is a 3.4-inch TFT-LCD module with 480x480 pixels and 16.7M colors. It features a transmissive/Normally Black display, a TTL (3.3V Level) interface, and 128M-byte Flash Memory. The module operates within -20°C to +70°C and has optical characteristics such as a contrast ratio of 640-800, 30-35msec response time, and 750-900cd/m² luminance. It's suitable for applications requiring reliable display and basic functionality in various environments.

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    Part No.
    KD034WXFPD002-TTL
    Size
    3.4 inch
    Resolution
    480x480
    Display Type
    IPS
    Touch Panel
    Without Touch Panel
    Color
    16.7M
    Pixel Pitch
    0.042(H)*0.042(V)
    Viewing Angle
    Free V.A
    Driver IC
    ST7701S
    Brightness
    900cd/m²
    Contrast Ratio
    800∶1
    Active Area
    60.48*60.48mm
    Overall Size
    65.72*69.64*15.10mm
    Module Interface
    TTL
    Operating Temperature
    -20℃~+70℃
    Storage Temperature
    -30℃~+80℃
    Life Time
    50000h
    Compliant
    RoHS / Reach
    Certification of Registration
    ISO9001, ISO13485, ISO14001, IATF16949

    


    英文口号 3句 (2)

    Uart Schematic Diagram

    原理图1
    AD图-1 (11)
    AD图-2 (11)
    加水印-英文UART(4000像素)

    


    产品介绍 新

    High-Resolution 3.4-inch TFT-LCD Display

    The KD034WXFPD002-TTL features a 3.4-inch TFT-LCD with 480x480 pixels and 16.7M colors. It offers a transmissive/Normally Black display mode, providing clear and vivid visuals with a contrast ratio of 640-800. The wide viewing angle of ALL directions and excellent color reproduction make it suitable for applications where detailed and accurate images are crucial, such as in handheld devices and industrial control panels.

    英文主图 (57)
    英文 点亮 (17)

    TTL (3.3V Level) Interface for Easy Integration

    Equipped with a TTL (3.3V Level) interface, this module enables seamless integration into various systems. It simplifies the connection process, allowing for efficient data transfer and communication. The interface is designed to work with different controllers and devices, enhancing the module's versatility and compatibility. Whether used in consumer electronics or industrial applications, the TTL interface ensures smooth operation and reliable performance.

    128M-byte Flash Memory for Enhanced Functionality

    The integrated 128M-byte Flash Memory provides ample storage space for the module. It can be used to store firmware, configuration data, or user-defined content, enabling customization and advanced features. For example, it allows for the storage of custom fonts, images, or application-specific data, enhancing the user experience and adaptability of the device. This memory capacity also contributes to the module's overall flexibility and functionality.

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    英文 背面 (20)

    Wide Temperature Range for Stable Operation

    With an operating temperature range of -20°C to +70°C and a storage temperature range of -30°C to +80°C, the KD034WXFPD002-TTL is designed to perform reliably in diverse environments. It can withstand extreme temperatures without compromising its functionality. This makes it suitable for both indoor and outdoor applications, including those in harsh industrial settings or outdoor kiosks. The module's stability across a wide temperature range ensures consistent performance, reducing the risk of failures due to temperature fluctuations.

    Excellent Optical Characteristics for Superior Visual Quality

    The module offers outstanding optical characteristics, including a response time of 30-35msec and a luminance of 750-900cd/m². These specifications ensure that the display delivers bright, clear, and vivid images with accurate colors. The color gamut of 60-66.8% further enhances the visual experience, making it suitable for displaying multimedia content and critical information. Whether used for entertainment or professional applications, the module provides a superior visual quality.

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    Construction of a New Production Base in Huizhou City


    The New production base of STARTEK in Huizhou is located in Building 21, Erix Science and Technology Industrial Park, Zhongkai High-tech Zone, Huizhou City. The project has 14 floors in total, with 1200 square meters per floor and 16800 square meters in total.


    The completion of the new base will not only further expand the production scale, further dominate the product advantages, achieve scale efficiency, but also greatly improve the LCD display industrial level, improve customer satisfaction.


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    Huizhou Factory of Startek

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    Q&A 新


    ▲ 1. How to understand Stock for Sale.


    Answer:According to the company regulation, each standard product must be kept the stock of 1000-5000pcs.


    When the stock is less than 1000 pcs, we will put it into production at once instead of waiting for the orders. When the stock are more than 5000 pcs, the production must be stopped.


    Appropriate stock is a very good support for the customer’s sampling and trial production demand.


    The appropriate stock is also a guarantee of the quality. The production of the stock is always having more time than the production of the order. We have enough time to do more checking and to consider all the possible factors affecting the quality, what’s more, in case that our products has been found a problem at the customer’s production, we have the stocked ones to do the replacement.


    The appropriate stock is also a good way to reduce the cost. In busy seasons, we can produce the orders, while in free seasons, we can produce the stock. By this way, the labor source is maximumly used. At the same time, in free season, the materials can be bought at lower price.


     2. How does Startek do for Never End of Supply?


    Answer:EOL(End of Life) is largely because of end of life of  the raw materials


    When the EOL of the raw materials such as drivers and LCD panels happens, we can place a very large order with the supplier which may cover the consumption of one or two year. This large order is enough for the supplier to restart the production.   


    On the other hand, we can develop the replacement product which is mechanically and functionally the same as the previous one. For the customer, only software will be changed a little while the hardware will remain the same.


    For instance, about 4 years, Ilitek declared EOL for ILI9325C, but we bought 300k in one lot although our demand is 50k only. We kept 250k in stock for future use. So far we make Ilitek restart the production exclusively for us for 5 times. By now the products with the driver of ILI9325C is still normally supplied in our company.  


    Another instance is related to 3.0 inch 240*400 panel. About two years ago, the supplier declared EOL. We get another supplier copied this product with a low MOQ purchase agreement. Now KD030C-1, KD030C-2 and KD030C-3 (3 inch) are well available in our factory. 


    Startek has built comprehensive relationships with the supplier such as LG, Hannstar and BOE and we can get the EOL products through our special channel to guarantee the continuous supply.


    In LCD industry, due to the quick update of the technology, never end of supply is hard, but so far, Startek has never disappointed any customer.


    Once the customer chooses us, we will offer the unchanged service till the end. Long-time relationship and mutual trust are our target and we hate well beginning but bad ending.   


    ▲ 3. How to understand No MOQ?


    Answer:The quantity of the order is decided by the market. As a supplier, we have no right to request the order must be more than any quantity. We have no MOQ request, a single piece is also a good order for us.


    In another way, our products are always having stock, we don’t need to start the production for a small quantity, and we are capable enough of accepting the small orders.


    However, if the quantity is small, the price will be higher.


    ▲ 4. How to understand in Full Range.

    Answer:In full range means that our products are in great variety. We have what other manufacturers have, and we have what they don’t have. The customer is easy to find what they want in our product group. Like Walmart instead of Seven Eleven, all kinds of the products are placed before us and it is easy to attract the customers to come, so we like going shopping in Walmart, but we don’t like to go to Seven Eleven.


     5. Will Startek go bankrupted?


    Answer:Startek will never go bankrupted.


    Startek has thousands of customers from different industries. The growth of Startek does not rely on any special customer.


    Many customers are from Medical equipment and mechanical industry. These industries have long lifespan, their products are of long longevity. Some of these buyers signed more-than-10-year supplying contract with us.


    We have a good cash reserve which can cover 10 years’expense in the condition of 0 order.


    We have a strong mind of strategy, we have 5 years’ plan, 10 years’plan and 50 years’ plan.


     6. How does Startek guarantee the quality? 


    Answer: Startek has passed ISO9001:2008 certification. ISO principle is carried out in daily activities. The quality is strictly controlled in designing, material incoming, production process, equipment, management and checking and the rejects are not allowed to flow at any circumstances.


    Startek has thousands of customers, in many cases, one product is being used by many customers. If one product is used by many factories, the quality is believable because most of the problems were solved already.


    The Startek is following the quality standards from automotive industry. Special attention is paid to the capacity of anti-high-temperature, anti-shock and aftersales reliability. We don’t fear the rejects on the production line, we badly fear the rejects at the final consumer’s hand. Solving such kind of rejects are most costly. Startek is always pursuing 0 aftersales reject, so we adopted the strictest quality standards.   


     7. Why are Startek’s products higher in price?


    Answer: The LCD quality has three standards: 1.consuming standards.2.Industrial standards 3.Automotive standards. Automotive standards are the highest grade which require the strong anti-shock capacity, anti-high-temperature capacity, high reliability and very low rate of reject. To follow automotive standards, we have to select the best raw materials, and bring in the most expensive equipment and very tough management, so our cost is higher.


    In fact, our higher price is only manifested in samples. If the quantity is higher or the cooperation time is long, as long as the customer files the price request, the favorable price can be available after negotiation.


     8. How long can we expect the samples?


    Answer: Immediately in most of the cases.


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    英文口号 3句 (2)
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    This is the CEO's email; any complaints or suggestions from customers will be addressed by CEO Davis.

    Contact Person: Mr. Davis Zhu
    Tel: 86-0755-29166880
    Add:  B Building, 5th Floor, Hengshou Science and Technology Park, Hushuikou Community, Guangming New District, Shenzhen, Guangdong, China

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