The best MDB converter from waferstar

MDB-RS232 - For Easy Vending Machine Payment Interface Design.

An easy-to-use, powerful MDB converter for vending machine designer. It can connect MDB interface bill acceptor, coin validator, and cashless payment device to RS232 interface VMC board, for example: Computer, Android motherboard, PLC or Raspberry Pi board. Complete a reliable payment interface for the vending machine.
All data from the MDB payment devices (Bill acceptor, Coin validator and Cashless device) are available to the VMC board. Additionally, all commands can be sent to the MDB device from the VMC board through MDB-RS232 box (ie. Dispense, Enable, Disable etc...). The basic purpose of MDB-RS232 is to connect peripheral devices with only MDB interfaces to VMC motherboards with only RS232 serial ports. Implement the transmission of MDB protocol data.

Go to Order MDB-RS232
Book Cover
MDB-RS232® (Pro Engineer)

MDB-RS232 Pro - Support Age Verification and USD device.

If you need to develop vending machines for selling similar products such as cigarettes or alcohol products. In some countries, these products may be restricted to different ages, so the vending machine needs to confirm the age of the purchaser before the automatic vending.
Therefore, when you develop a vending machine, you need to have an MDB age verification interface. Or reserve the interface that may be needed for later expansion. And the PRO version also provides more device connections, such as Cashless 2 and USD devices. Of course, our Pro version of the MDB box is fully compatible with other versions.

Go to Order MDB-RS232
Book Cover
MDB-RS232® (Raspberry Pi Hat Version)

MDB2PI - Easy to Design a Smart Raspberry pi VMC

The MDB Raspberry Pi Box (mdb2pi) is your good solution for an MDB integration with Raspberry pi. It can fit a Raspberry Pi, an MDB2Pi board and comes in a one box (MDB2PI board plug onto the Raspberry pi GPIO connector).This gives you all the features of the MDB-RS232 and the convenience to fit together with the Raspberry pi.
The MDB Raspberry Pi Box makes it easy to develop a smart MDB vending machines. The MDB2Pi inside the box takes care of the MDB specific 9-bit format and timing constraints and simply forwards the MDB data to your application running on the Raspberry Pi, using a simple serial protocol. Then the Raspberry Pi will serve as a mini motherboard for the vending machine, and receive the payment and control the MDB payment devices through the MDB2PI.

Go to Order MDB-RS232
Book Cover

Download the files Manual and Test files

Easy to start to use with Nayax VPOS, PAX IM20 IM30 cashless card reader, coin validator and bill acceptor !

MDB-RS232 Manual
Provide the Quick start of MDB-RS232.
Download the Manual
MDB-RS232 Data format
Easy understand file of MDB-RS232 communication data.
Download the data format
MDB-RS232 Test Software
Provide the MDB-RS232 Windows PC test software
Download the software
NAMA MDB V4.3 protocol
The newest mdb protocol V4.3 Version
Download MDB protocol
Test file with Nayax
Easy understand file of testing with Nayax.
Download the test file
Test with PAX IM30
Working with PAX IM30 MDB card reader
Download test file
Test with PAX IM20
Working with PAX IM20 MDB card reader
Download test file
Test with MDB coin validator
Introduce the MDB command with coin validator
Download test file
Test with MDB bill validator
Command data with the MDB bill validator
Download test file
Bill validator credit data
Introduce the MDB bill validator credit description
Download test file

Advanced features from MDB-RS232

Smart MDB communication module for vending machine design!

Innovative Design
Simple to start and use our mdb box.
Good quality in manufacture
We manufactured more than 10,0000 units mdb box for the worldwide market.
Low Pricing
Provide the economical solution for mdb vending machine development.
Fully Secured
The safe and stable MDB communication module is the basic guarantee for your vending machine design.
Easy to Use
We provide the simple fast start manual.
Good service
We provide good technical service and fast response on the skype.

Smart Designed MDB-RS232 Converter

The vending industry standard NAMA Multi-Drop Bus (MDB) payment device may now be interfaced to a PC through the MDB-RS232 adapter box. The MDB-RS232 allows Coin Acceptance, Change Dispensing, credit card reader and bill validator all controlled by the VMC (RS232 interface),such as PC, PLC or android board.

Conforms to all NAMA MDB specification and is compatible with any MDB compliant vending device. Hardware interface comes with cables,user's guide and user's protocol.

We have been designing the MDB adapter for more than 15 years, and the updated version of MDB-RS232 will always be compatible with the previous version. Therefore, users can use our equipment with confidence, even if our products have been updated and your technical staff may have left. But our new MDB box will remain compatible. You can still buy it directly, plug and play. It will not cause you to be unable to provide services to customers because you cannot purchase the previous adapter.

Go to Order MDB-RS232

Learn More About MDB-RS232

Watch video to learn more about the MDB-RS232 Converter

From the video to learn how the MDB-RS232 converter works.

MDB-RS232 compatible test.

From the video to learn how the MDB-RS232 converter works.

From the video to learn how the MDB-RS232 Raspberry pi converter works.

MDB-RS232 converter works with PAX IM20 cashless payment reader.

MDB-RS232 converter works with NAYAX VPOS Touch cashless payment reader.

MDB-RS232 (MDB2PC) converter works with NAYAX VPOS Touch card reader,coin validator and bill acceptor.

MDB-SPY Sniffer

Use the MDB-SPY to monitor and sniff the MDB communication data

The MDB-spy application program is basically a PC monitor allowing traffic on an MDB bus to be inspected and logged. The programs main feature is simple use and forward the MDB data directly to PC serial port. All timing is done through a hardware probe allowing true data stamping to RS232 data. The software only requires a serial (rs 232) port and plug the device onto the vending machine MDB bus line.then will detect all data on the MDB bus.

Learn More About MDB-SPY

Go to Order MDB-SPY
Book Cover

Watch video to learn more about the MDB-SPY

MDB-Spy test with FuJi vending machine.

MDB-Spy test with Necta coffee vending machine.

Letpos control board

Accept the MDB cash and cashless payment, output the pulse

Letpos is used to accept the MDB coin ,bill payment and also the cashless card reader payment and output the pulse. User can set the price per pulse. when customer input the coins or bill or swipe the card, letpos board will calcuate the pulse price and output the pulse.
Letpos has the starndard NO/NC pulse output type and also has the relay output type.

Learn More About Letpos

Go to Order Letpos
Book Cover

Watch video to learn more about the Letpos

Letpos work with coin acceptor, bill validators and PAX im20 card reader.

Letpos work with Nayax vpos touch MDB card reader.

Letpos work with Nayax vpos touch MDB card reader, coin acceptor and bill validator.

Letpos setting manual video.

Letpos works with nayax card reader, coin validator, bill acceptor

What user are saying about MDB-RS232

With 17 years of R&D and production history, we have cooperated with more than 30 brands and installed more than 100,000 machines.

Client 1

Very easy to use, let us quickly complete the development of the vending machine. And it has been shipped in bulk. From R&D to shipment, it only took less than two months. working well with pax im20 card reader.

Rik Vermeer — User from India
Client 2

WAFERSTAR's technical support is very professional. We have used this device for more than 10 years.

Simon Brown — User from USA
Client 1

We trust WAFER very much, and we have been working together for more than 8 years. From the MDB-RS232 adapter, they continue to introduce new products and solve many problems for us. Including the cashless payment adapter we have ordered these days, it is very simple and applicable.

Nicola Jacques — User from Canada
Client 2

We met 10 years ago and WAFER's technical strength is very strong. They have been making this product for more than 10 years and it is stable, reliable.

Sven Scheinert — User from UK

Frequently asked questions

Answers to most common questions.

We just order vending machines from manufacturers, do we still need to care about the internal payment system configuration?

    Of course it needs to be cared for. For vending machine manufacturers, just an order has been completed. For users, the real value lies in the continuous and reliable operation of the vending machine, whether there is a reliable after-sales guarantee and easy after-sales accessories.
    The payment system is the most critical component of the vending machine, because it is particularly important to choose a common payment device and payment accessories. Therefore, MDB is of great significance as a global payment interface compared to serial ports and other non-standard interfaces. Users can purchase suitable accessories that meet the standard agreement by themselves at a later stage.
    And the supplier of key parts is also very important, for example, Waferstar has been registered and has been continuously developing for 18 years, and what better than 18 years of research and development history can prove the quality of the product and the recognition of the market. Therefore, many customers specify the MDB-RS232 adapter of waferstar when ordering vending machines from manufacturers.

What is MDB-RS232 and why do I need the MDB-RS232 ?

    The first purpose of the MDB-RS232 (MDB2PC) is to build a vending machine. Your motherboard, such as an Android motherboard, Raspberry Pi, an industrial computer, or PLC does not have an MDB interface, and the payment device for example coin validator,bill acceptor you choose is an MDB interface. Then you need this MDB adapter.
    MDB is the protocol developed by NAMA members. The "Multi-Drop Bus" (MDB) protocol is not compatible with the standard PC RS232 protocol and therefore a hardware and software converter is necessary. The MDB-RS232 is a designed to convert the MDB protocol to an RS232 protocol and also performs the necessary voltage conversion. The MDB-RS232 also relieves the Polling requirements thereby allowing the same PC to perform other tasks easily.
    The MDB-RS232 is necessary to interface the standard Vending machine MDB protocol to a standard PC because:

  •  The MDB uses 11 Bits and a nine (9) bit byte.
  •  The polling requirements for the various MDB devices are excessive (20-200 ms) but the normal PC can not meet the polling requirements.
  •  The MDB-RS232 takes care of the polling requirements and generates an interrupt on the serial port of the PC.
  •  This methods allows the PC to perform normal operations and respond to interrupt driven comm events in the UART buffer.
  •  All data from an MDB device is available to the PC.
  •  Additionally, all commands can be sent from PC to the MDB device.
  •  The MDB-RS232 interfaces the MDB vending slave device to the PC via the serial port (DB9).
  • How to start to use the MDB-RS232 ?

       Firstly, You need to prepare a DC24V power adapter in advance, current can reach at least 3A DC power supply. This is because while the adapter supplies power to the MDB box, it also supplies power to payment devices such as bill validator and coin acceptor through the MDB wire from the adapter box. Therefore, sufficient supply current is required. You need to confirm whether your motherboard has a COM (DB9) port. If not, you may need to prepare a RS232 to USB adapter in advance. Of course, you can directly order MDB-RS232 with USB interface later.
    Of course, the MDB-RS232 of the USB interface is connected to the motherboard, and the USB driver needs to be installed on the motherboard. In this way, when the USB version of MDB-RS232 is plugged into the motherboard, a virtual COM port will be generated. The RS232 communication control can be carried out in accordance with the COM port mode.
       Of course, the hardware connection is relatively simple. A professional hardware engineer is not necessarily required. However, you need to have a professional software engineer to complete the subsequent VMC software development work. At the same time, you also need to research and read the MDB standard protocol so that you can fully control the equipment and develop a higher quality software system.
        Therefore, after received the MDB-RS232 samples, you need to connect the MDB bill acceptor and coin acceptor (of course we also can connect the MDB cashless device together at the same time), connect the other DB9 end to the computer, and turn on the Waferstar's MDB pc test tool (open the correct serial port). Then start to power on the devices with DC24V. After power is supplied, MDB-RS232 will automatically send polling POLL commands to each MDB device, and all valid data after the device is powered on will be forwarded to the computer's serial port. At the same time, you can also send MDB commands to control the payment device through the MDB test software. For example, "Enable", "Disable" and so on. You can use bill currency and coins for testing. After receiving the banknotes or coins, the data will be sent to the computer in time.
        In this way, after a simple test, we will have a preliminary understanding of the MDB protocol and commands. Then we can compare the MDB protocol to learn and understand according to the sent commands and the received data.
        Next, you can start your own application design, you can choose to use the WINDOWS system, of course, many customers will also choose to use the Android system motherboard.
        Of course, there will be some problems in the your design process, and we can also consult the technicians of waferstar. We will provide the best assistance to help you understand and complete the project design quickly.

    What is the difference between MDB-RS232 and RS232-MDB box?

        In WAFERSTAR's online shop, there is an MDB-RS232 adapter. There is also an RS232-MDB adapter. They look similar in appearance, but they are actually two completely different products. If customers do not read the product description carefully,then will easily place an order incorrectly. Please read the following carefully. If you are not sure, you can also contact us before ordering.
        MDB-RS232 is used to connect the MDB bill acceptor,coin validator,cashless payment device to the RS232 device, for example a computer or PLC. then you will design the Software that will run in the PC and work as the master main vending controller. For example,you develop the kiosk information machine. then you need to connect the MDB bill acceptor,coin validator to computer,but you don't know how to connect the MDB interface payment device to computer, because computer only has the RS232 port, no MDB port.then you need to order the MDB-RS232 adapter (MDB2PC Adapter ).
        RS232-MDB is used to connect the pc to existing vending machine.then you will need to design the Software that will run in the PC,POS or other RS232 devices and work as the slave cashless payment device.and then you PC will work as a cashless payment device to existing vending machine. For example,you want to use the PC to give payment credit to existing vending machine, or if you want to make the internet connection to the vending machine and give credit to vending machine remotely, then you need to order the RS232-MDB adapter (PC2MDB adapter ).
        From the above description, it can be seen that in fact, RS232-MDB can be used as a cashless payment device and can be connected to the MDB-RS232 device. Here MDB-RS232 is directly connected to the PC as a host device. The RS232-MDB is a kind of slave payment device which is parallel to the Bill acceptor and coin validator at the same time.

  • I have understood the difference, what I need is MDB-RS232. Order Samples now! .........
  • Now I understand the difference between them, what I need is RS232-MDB. I want to continue to learn about RS232-MDB..........
  • What is the new MDB protocol V4.3 ?

        CHICAGO — August 22, 2019 — NAMA announced today the release of the latest version of the Multi-Drop Bus (MDB) standards – Version 4.3.
        This spring, NAMA VDI Task Force Chair Chris Lilly (Compass Group USA) appointed an ad hoc technical standards committee headed by Bob Ross (Ellenby Technologies, Inc.) with special assistance from Scott Hudis (Fawn Engineering Corp.), and Joe Simpkins (USA Technologies, Inc.) to implement revisions to MDB Version 4.2. Fifteen NAMA members volunteered to participate in this latest update, and significant contributions were also provided by the European Vending Association (EVA) with guidance from Vladimir Lopatin (Uvenco Group).
        “As VDI coordinator, I applaud the fine work of this committee under the skillful leadership of Chris Lilly, Bob Ross, and Vladimir Lopatin,” said Michael Kasavana, Ph.D., NAMA Endowed Professor Emeritus. “Committee members provided valuable input that impacts our industry tremendously. MDB Version 4.3 allows for a comprehensive treatment of cashless transactions across convenience services. The MDB standard has a long history of quality and reliability, and MDB Version 4.3 is built on the same proven principles,” he concluded.
        The MDB Version 4.2 standard had not been revised for eight years. MDB Version 4.3 is now available as a downloadable PDF on the NAMA website. Download your copy here. It is important to note that compared to the earlier version, MDB Version 4.3 revisions only appear in ‘Section 7 - Cashless Devices.’ The revised Section 7 is color coded to help clarify the changes. All other sections of MDB Version 4.3 remain identical to those of MDB 4.2.

    If can Connect the Nayax credit card reader VPOS to Android board ?

        In fact, because any MDB cashless payment device needs to comply with the standard protocol, it can be connected to the Android motherboard via MDB-RS232 and send commands to control it. so nayax vpos, pax im20 or IM30, then all are no problems.
        Of course, Cashless payment equipment is different from cash payment (bill or coins), and generally requires the support of the card issuing company.
        For example, credit card payment needs to be approved by the bank at the time of payment. Therefore, Cashless devices need to be connected to the payment system before they can be used.
        Such as NAYAX equipment, although it can be connected to any vending machine. However, you must be sure it can be connected to the NAYAX system through other 4G or other networks. The Nayax system need to confirm the security and registration of the device. Therefore, when using this type of device, you must first communicate with the service provider for example Nayax company to ensure that the device you need to use is valid and can connect to the payment system.

    If I need to buy the SDK ?

        In fact, there is Fast User Manual for use, plus a preliminary test with the PC test tool. Software Engineer will have a basic understanding of MDB payment equipment and protocols. We do not recommend customers to purchase SDK. After purchasing samples and testing the equipment in accordance with the manual, the remaining work is actually the software design of the vending machine system for the customer. The MDB payment part is only a very small part of the software system (of course the stability of the payment system is very important). Therefore, an experienced software engineer can easily complete the design of the serial communication part.
        Of course, if Engineer is not an experienced serial port communication design, or want to simply understand the command design and processing, you can also buy the SDK. The SDK mainly includes the source code of the PC test tool. The most important thing is that if you purchase the SDK, we will provide more technical support for the MDB protocol. Such as protocol analysis, instruction processing, and flow design. These can save you part of the design time.
        Of course, our services will not be specific to a certain programming language, nor will we analyze the customer’s software code.

    I want to design a vending machine. Is it enough to buy MDB-RS232 ?

        MDB-RS232 is just a payment device used to connect the MDB interface, such as bill acceptor, coin validator, and Card readers (Cashless device) to serial devices, such as your Android main board, your industrial computer (PLC), etc., to complete the payment interface. In this way, you can design a program on the VMC to control the payment device and receive payment data.
        In other words, MDB-RS232 is only an interface for receiving and paying, not all of the vending machines. You also need to configure the power supply system, drive circuit, sensor circuit and so on.
        For example, if you need to design an information query machine, you may need a printer to be connected.
        For example, if you are designing a self-service coffee machine, you may need a drive board, the main board sends instructions to drive the motor to grind coffee, and needs to detect the status of various sensors and so on.

    Is MDB-RS232 adapter necessary to design a vending machine ?

        In fact, this is not necessarily true.
        Because there are many kinds of payment devices, such as pulse interface (of course you will need a pulse-to-serial device, we can also provide it). You can also directly use payment devices with RS232 interface. Then you can directly connect to the serial port of VMC. Of course, the biggest problem of this design is that the serial port protocol is not an international standard protocol, it is a protocol defined by each manufacturer. This is not universal and replaceable. That is to say, you must use the same equipment when you maintain and upgrade in the future. If you export to other countries, the maintenance of the sales will be very troublesome.
        The MDB interface equipment is an international standard. Any brand manufacturer, any currency type equipment, any coin device, banknote device, credit card reader, as long as it is an MDB interface, must comply with the same protocol. In this way, it can be easily replaced with any manufacturer's equipment during post-production and maintenance, and will not be restricted.

    What are the advantages of Waferstar's MDB-RS232 compared to other supplier's ?

        1. We are a company established in 2006 with a history of 15 years. We have been engaged in the production of MDB adapters for more than 12 years. If it is our old customer, you will know our design history. Years of design experience and product updates have given us rich experience in production, design, maintenance and technical support.
        2. Since the system design, sales and market training of vending machines take a long time, we can continue to provide technical support and after-sales service for many years. If you choose a product from an unstable company, after you complete the design, the supplier company may go bankrupt, business changes, product discontinuation, product quality issues and other accidents may occur, resulting in the embarrassment that you cannot continue to buy. Or after encountering some product or technical problems, you will never get technical support or solutions.
        3. We have a competitive price. Of course, for self-service vending products, price is definitely not the most important thing, because stability is very important in unattended situations. Only then can the machine generate trouble-free benefits for customers.
        4. We provide solutions and upgrades for a series of products, and our upgrades will provide compatibility. To provide our customers with good product support.

    How to get the PC testing software and SDK

       After purchasing WAFERSTAR's MDB-RS232, we will provide an easy-to-understand Quick User Guide. A PC testing software will also be provided. In this way, after you prepare the motherboard and accessories, you can directly test and control the mdb payment device with WAFERSTAR's demo PC test software. Such as receiving payment, enabling and disabling devices, etc.
       Of course, if you need the source code of the PC test software, you need to purchase the SDK. The SDK also includes more detailed and Quick-response technical support (this is the key point) and two USB-to-serial adapters.
       After purchasing the SDK, our technical staff will assist you to understand the MDB protocol, analyze the errors in the receiving and sending of MDB commands, including subsequent understanding of the protocol. It is equivalent to a small amount of expense for you and one more technical guidance of the MDB protocol to help you quickly understand and complete the development.

    If MDB-RS232 box can connect double Cashless payment device ?

        1. Our 2020 verion MDB-RS232 box and the MDB-RS232 Pro engineer version can support the cashless 01 and cashless 02 at the same time.
        2. Our MDB Pro Engineer version also can support the USD and Age verification
        3. Normally for new customer,just use our MDB-RS232 V2020. if you need to develop the vending machine with the age verification function,then would need to order the Pro engineer version.

    If WAFERSTAR can provide the technical support to test the AGE and USD device ?

        Yes,we will provide the necessary technical support for USD and AGE Verfication device test. of course,you need firstly order or have a standard MDB interface USD (slave) or AGE Verfication device. or you can order a simulator box for Age or USD device.

    How to order the MDB-RS232?

    Normally customer can order the MDB-RS232 box directly from wafer company. For the samples,can order from aliexpress store:

    Need a slave cashless payment module RS232-MDB


    Design experts in the field of vending machine payment products

    WAFER Company is a specialist in vending system design and manufacture the MDB converter around 20 years. Since 2006,HUOBEI Powered by waferstar and designed the MDB-RS232 adapter box and registered the brand for kiosk vending machine system application. After around 20 years in the field of MDB payment technology, and become the leading designer and manufacture of payment adapter in China. and also exported to many countries. Can provide self-service payment, comprehensive solutions for products in the field of vending machine systems. And what better way to prove the quality and assurance of our products than 20 years of continuous research and development.

    MDB-RS232®,MDB2PC®,RS232-MDB®,PC2MDB® all are registered brand by waferstar. With rich experience in vending machine cashless payment module and MDB VMC controller design and continuous design updates and upgrades, our products already have a good market sales and long-term operation guarantee, and have won the trust of customers at China and abroad market.

    威佛是一家拥有约 20 年经验的自动售货系统设计和制造 MDB 转换器的专家。自 2006 年以来,WAFERSTAR 设计了 MDB-RS232 适配器盒,并注册了该品牌用于自助售货机系统应用。在MDB支付技术领域耕耘约20年后,成为国内领先的支付适配器设计与制造者。并出口到许多国家。可提供自助支付,为自动售货机系统领域的产品提供全面的解决方案。还有什么比 20 年的持续研发更能证明我们产品的质量和保证的呢?

    MDB-RS232®,MDB2PC®,RS232-MDB®,PC2MDB® 均为上海威佛微电子有限公司(waferstar)注册品牌。 凭借在自动售货机无现金支付模块和MDB VMC控制器设计方面的丰富经验和不断的设计更新升级,我们的产品已经具备了良好的市场销售和长期运营保障,赢得了国内外市场客户的信赖。

    La empresa WAFER es especialista en el diseño de sistemas de vending y fabrica el convertidor MDB desde hace unos 20 años. Desde 2006, WAFERSTAR diseñó la caja adaptadora MDB-RS232 y registró la marca para la aplicación del sistema de máquinas expendedoras de autoservicio. Después de alrededor de 20 años en el campo de la tecnología de pago MDB, y convertirse en el diseñador y fabricante líder de adaptadores de pago en China. y también exportado a muchos países. Puede proporcionar soluciones integrales de pago de autoservicio para productos en el campo de los sistemas de máquinas expendedoras. Y qué mejor manera de demostrar la calidad y garantía de nuestros productos que 20 años de investigación y desarrollo continuos.

    MDB-RS232®,MDB2PC®,RS232-MDB®,PC2MDB® son marcas registradas por waferstar. Con amplia experiencia en el módulo de pago sin efectivo de la máquina expendedora y el diseño del controlador MDB VMC y actualizaciones y mejoras continuas del diseño, nuestros productos ya tienen buenas ventas en el mercado y garantía de funcionamiento a largo plazo, y han ganado la confianza de los clientes en China y en el extranjero. mercado.

    La société WAFER est spécialisée dans la conception et la fabrication de systèmes de distribution automatique du convertisseur MDB depuis environ 20 ans. Depuis 2006, WAFERSTAR a conçu le boîtier adaptateur MDB-RS232 et a déposé la marque pour l’application de systèmes de distributeurs automatiques en libre-service. Après environ 20 ans dans le domaine de la technologie de paiement MDB, et devenir le principal concepteur et fabricant d’adaptateurs de paiement en Chine. et également exporté vers de nombreux pays. Peut fournir des solutions complètes de paiement en libre-service pour les produits dans le domaine des systèmes de distributeurs automatiques. Et quelle meilleure façon de prouver la qualité et l’assurance de nos produits que 20 ans de recherche et de développement continus.

    MDB-RS232®,MDB2PC®,RS232-MDB®,PC2MDB® sont tous des marques déposées par waferstar. Avec une riche expérience dans le module de paiement sans numéraire des distributeurs automatiques et la conception du contrôleur MDB VMC et les mises à jour et mises à niveau continues de la conception, nos produits ont déjà une bonne vente sur le marché et une garantie de fonctionnement à long terme, et ont gagné la confiance des clients sur le marché chinois et étranger.

    Компания WAFER специализируется на разработке и производстве торговых систем MDB около 20 лет. С 2006 года компания WAFERSTAR разработала адаптер MDB-RS232 и зарегистрировала торговую марку для применения в системе торговых автоматов самообслуживания. Проработав около 20 лет в области платежных технологий MDB, мы стали ведущим разработчиком и производителем платежных адаптеров в Китае. а также экспортируется во многие страны. Можем обеспечить самостоятельную оплату, комплексные решения для продуктов в области вендинговых машинных систем. И что может быть лучше для подтверждения качества и надежности нашей продукции, чем 20 лет непрерывных исследований и разработок.

    MDB-RS232®, MDB2PC®, RS232-MDB®, PC2MDB® являются зарегистрированными торговыми марками waferstar. Благодаря богатому опыту в разработке модулей безналичных платежей для торговых автоматов и контроллеров MDB VMC, а также постоянных обновлений и модернизаций конструкции, наши продукты уже имеют хорошие продажи на рынке и гарантию долгосрочной работы, а также завоевали доверие клиентов на рынке Китая и за рубежом.

    Die Firma WAFER ist seit rund 20 Jahren ein Spezialist für die Entwicklung und Herstellung von MDB-Konvertern. Seit 2006 hat WAFERSTAR die MDB-RS232-Adapterbox entwickelt und die Marke für die Anwendung von Selbstbedienungsautomatensystemen registriert. Nach rund 20 Jahren auf dem Gebiet der MDB-Zahlungstechnologie und werden Sie zum führenden Entwickler und Hersteller von Zahlungsadaptern in China. und auch in viele Länder exportiert. Kann Self-Service-Zahlungen, umfassende Lösungen für Produkte im Bereich der Automatensysteme anbieten. Und was gibt es Besseres, als die Qualität und Sicherheit unserer Produkte unter Beweis zu stellen, als 20 Jahre kontinuierliche Forschung und Entwicklung.

    MDB-RS232®, MDB2PC®, RS232-MDB®, PC2MDB® sind alle eingetragene Marken von Waferstar. Mit reichhaltiger Erfahrung im bargeldlosen Zahlungsmodul für Verkaufsautomaten und dem Design von MDB VMC-Controllern sowie kontinuierlichen Design-Updates und -Upgrades haben unsere Produkte bereits einen guten Marktverkauf und eine langfristige Betriebsgarantie und haben das Vertrauen der Kunden auf dem chinesischen und ausländischen Markt gewonnen.

    บริษัท WAFER เป็นผู้เชี่ยวชาญในการออกแบบระบบจําหน่ายและผลิตตัวแปลง MDB ประมาณ 20 ปี ตั้งแต่ปี 2549 WAFERSTAR ได้ออกแบบกล่องอะแดปเตอร์ MDB-RS232 และจดทะเบียนแบรนด์สําหรับการใช้งานระบบเครื่องจําหน่ายสินค้าอัตโนมัติแบบบริการตนเอง หลังจากประมาณ 20 ปีในด้านเทคโนโลยีการชําระเงิน MDB และกลายเป็นผู้ออกแบบและผลิตอะแดปเตอร์การชําระเงินชั้นนําในประเทศจีน และยังส่งออกไปยังหลายประเทศ สามารถให้การชําระเงินแบบบริการตนเองโซลูชั่นที่ครอบคลุมสําหรับผลิตภัณฑ์ในด้านระบบเครื่องจําหน่ายสินค้าอัตโนมัติ และอะไรจะดีไปกว่าการพิสูจน์คุณภาพและการประกันผลิตภัณฑ์ของเรามากกว่า 20 ปีของการวิจัยและพัฒนาอย่างต่อเนื่อง

    MDB-RS232®, MDB2PC®, RS232-MDB®, PC2MDB® ทั้งหมดเป็นแบรนด์จดทะเบียนโดย WAFERSTAR ด้วยประสบการณ์อันยาวนานในโมดูลการชําระเงินแบบไม่ใช้เงินสดของเครื่องจําหน่ายสินค้าอัตโนมัติและการออกแบบตัวควบคุม MDB VMC และการอัปเดตและอัปเกรดการออกแบบอย่างต่อเนื่องผลิตภัณฑ์ของเรามียอดขายในตลาดที่ดีและการรับประกันการดําเนินงานระยะยาวและได้รับความไว้วางใจจากลูกค้าในตลาดจีนและต่างประเทศ

    Our Company Contact Information

    For Customer Support and Query, Get in touch with us.


    WAFER Company는 약 20년 동안 MDB 컨버터를 설계 및 제조하는 자판기 시스템 전문 기업입니다. 2006년부터 WAFERSTAR는 MDB-RS232 어댑터 박스를 설계하고 셀프 서비스 자판기 시스템 애플리케이션을 위한 브랜드를 등록했습니다. MDB 지불 기술의 분야에 있는 약 20 년 후에, 중국에 있는 지불 접합기의 주요한 디자이너 그리고 제조가 되십시오. 또한 많은 국가에 수출됩니다. 셀프 서비스 지불, 자동 판매기 시스템 분야의 제품에 대한 포괄적인 솔루션을 제공할 수 있습니다. 그리고 20년의 지속적인 연구와 개발보다 우리 제품의 품질과 보증을 증명하는 더 좋은 방법은 무엇입니까?

    MDB-RS232®, MDB2PC®, RS232-MDB®, PC2MDB®는 모두 WAFERSTAR의 등록 브랜드입니다. 자동 판매기 무현금 결제 모듈 및 MDB VMC 컨트롤러 설계 및 지속적인 설계 업데이트 및 업그레이드에 대한 풍부한 경험을 바탕으로 당사 제품은 이미 좋은 시장 판매 및 장기 작동 보증을 보유하고 있으며 중국 및 해외 시장에서 고객의 신뢰를 얻었습니다.


    MDB-RS232®、MDB2PC®、RS232-MDB®、PC2MDB®はすべてWAFERSTARによって登録されているブランドです。自動販売機のキャッシュレス決済モジュールとMDB VMCコントローラーの設計と継続的な設計の更新とアップグレードの豊富な経験により、当社の製品はすでに良好な市場販売と長期運用保証を持ち、中国および海外市場で顧客の信頼を獲得しています。

    Công ty WAFER là chuyên gia thiết kế hệ thống bán hàng tự động và sản xuất bộ chuyển đổi MDB khoảng 20 năm. Từ năm 2006, WAFERSTAR đã thiết kế hộp chuyển đổi MDB-RS232 và đăng ký thương hiệu cho ứng dụng hệ thống máy bán hàng tự động tự phục vụ. Sau khoảng 20 năm trong lĩnh vực công nghệ thanh toán MDB, và trở thành nhà thiết kế và sản xuất bộ chuyển đổi thanh toán hàng đầu tại Trung Quốc. và cũng xuất khẩu sang nhiều nước. Có thể cung cấp dịch vụ thanh toán tự phục vụ, giải pháp toàn diện cho các sản phẩm trong lĩnh vực hệ thống máy bán hàng tự động. Và còn cách nào tốt hơn để chứng minh chất lượng và sự đảm bảo của sản phẩm của chúng tôi hơn 20 năm nghiên cứu và phát triển liên tục.

    MDB-RS232®, MDB2PC,® RS232-MDB,® PC2MDB® đều được đăng ký thương hiệu bởi WAFERSTAR. Với kinh nghiệm phong phú trong mô-đun thanh toán không dùng tiền mặt máy bán hàng tự động và thiết kế bộ điều khiển MDB VMC và cập nhật và nâng cấp thiết kế liên tục, các sản phẩm của chúng tôi đã có doanh số bán hàng tốt trên thị trường và đảm bảo hoạt động lâu dài, và đã giành được sự tin tưởng của khách hàng tại thị trường Trung Quốc và nước ngoài.

    شركة وافر هي شركة متخصصة في تصميم وتصنيع نظام البيع لتحويل MDB حوالي 20 عاما. منذ عام 2006، صممت WAFERSTAR صندوق محول MDB-RS232 وسجلت العلامة التجارية لتطبيق نظام آلة البيع بالخدمة الذاتية. بعد حوالي 20 عاما في مجال تكنولوجيا الدفع MDB ، وأصبح المصمم الرائد وتصنيع محول الدفع في الصين. وكذلك تصديرها إلى العديد من البلدان. يمكن أن توفر الدفع بالخدمة الذاتية ، وحلول شاملة للمنتجات في مجال أنظمة آلات البيع. وما هي أفضل طريقة لإثبات جودة منتجاتنا وضمانها من 20 عاما من البحث والتطوير المستمر.

    MDB-RS232® ، MDB2PC® ، RS232-MDB® ، PC2MDB® كلها علامة تجارية مسجلة من قبل WAFERSTAR. مع خبرة غنية في وحدة الدفع غير النقدي لآلة البيع وتصميم وحدة تحكم MDB VMC وتحديثات وترقيات التصميم المستمرة ، تتمتع منتجاتنا بالفعل بمبيعات جيدة في السوق وضمان تشغيل طويل الأجل ، وقد حازت على ثقة العملاء في الصين والسوق الخارجية.

    Color Switcher

    These are just demo colors. You can easily create your own color scheme.