DVK90109

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The DVK90109 Evaluation and Development board is a Radio Frequency Identification (RFID) evaluation board that was especially designed for the MFRC522 contactless RFID reader and the MIFARE standard. It is specifically designed to allow for rapid prototyping as well as evaluation of these contactless reader techniques.

The board comes with an on-board antenna circuit that consists of two inductors of 4.7 μH and two capacitors of 68 pF. It also has an 8-wire SPI interface to interface with a microcontroller, as well as five LED indicators for single-board debugging and control. It also comes with several external connectors for powering supplies and external antenna connections. The board can be powered through either USB or an analog connector.

The board allows developers to quickly evaluate the features and capabilities of the MIFARE standard. It can be used in any application that requires radio frequency identification, such as for tracking physical objects. The board is very easy to set up and use, allowing developers to focus on creating the software application that will use the radio frequency tag.

In terms of its working principle, the board uses the SPI interface to communicate with a microcontroller or a computer that is connected to the board. The board then sends data back to the controller that can be used to interact with the tags. The board is also able to generate “commands” that are sent to the tags, allowing for reading and writing of specific data from the tags. These commands can be used to capture information such as the tag’s unique serial number, enable or disable certain settings on the tag, and even read or write specific data from the tag into computer memory.

The board is simple to use and has been designed to allow for easy debugging of the radio frequency identification system. It is highly useful for a wide range of applications, ranging from tracking individual products to locating people within a building. The board has also been designed to be small in size and is suitable for integration into many existing designs.

The DVK90109 Evaluation and Development board is an excellent choice for those looking to quickly jump into designing and testing their own radio frequency identification system. It is simple to use and comes with a comprehensive set of features that allow developers to quickly evaluate the performance of the MIFARE standard. It is an excellent choice for companies and developers looking to create applications and systems that make use of radio frequency identification.

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