Wordt geleverd met 1x8 + 1x4 headerpins

Informatie (ENG):

PN532 NFC Module Features and Specifications:

80C51 microcontroller core with 40 Kbyte ROM and 1 Kbyte RAM

Highly integrated analog circuitry to demodulate and decode responses

Buffered output drivers to connect an antenna with minimum number of external components

Integrated RF level detector

Integrated data mode detector

RFID reader/writer mode support [MIFARE 1k, 4k, Ultra light, and DESFIRE cards, ISO/IEC 14443-4 cards such as CD97BX, CD light, DESFIRE, P5CN072 (SMX),  INNOVISION Jewel cards such as IRT5001 card, FELICA cards such as RCS_860 and RCS_854]

Built in PCB Antenna, with 5cm to7cm communication distance

Supports MIFIRE higher transfer speed communication at 212Kbits/s and 424 Kbits/s

Supported host communication: SPI Interface, I2C Interface and High Speed Serial UART

Flexible interrupt using IRQ pin

Hard reset with low power function

Power down mode per embedded firmware

Automatic wake up on HSU,I2C and SPI interfaces when device is in power down mode

Programmable timer

Contactless communication at 13.56MHz

On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI

Work as RFID reader and writer

Work as RFID card or  a virtual card

Operating  voltage: +2.7V to +5.5V

On-board level shifter: Standard 5V TTL for I2C and UART, 3.3V TTL SPI

Low power modes: Hard-Power-Down mode (1µA typical), Soft-Power-Down mode (22µA typical)

Operating temperature: -30ºC to +85ºC


How to use PN532 NFC module?

For using PN532 module, first we will choose the mode of communication between MODULE and CONTROLLER. As mentioned earlier this module has three interfaces, of which we have to choose one. Remember at any given point of time only one of three interfaces can be used. All three cannot be used together. We will have to choose the mode of interface using two switches solder to the board. The switches are S1 and S2 shown in pin diagram.


S1

S2

Interface

OFF

OFF

HSU (High Speed UART)

ON

OFF

I2C

ON

ON

SPI

Choose the mode of interface and corresponding state of switches from above table. Next toggle the switches S1 and S2 to those positions.

After choosing the type of interface, connect the module to the controller or processor. Say if you opted to use I2C, then connect module to I2C of the controller. If you opted to use SPI, then connect module to SPI of controller.

After interfacing you have to download the library files for the module from corresponding websites. Say for ARDUINO platform [https://www.arduinolibraries.info/libraries/adafruit-pn532]. Save the library files in the IDE program files.

Now all that left is to write the program for the controller or ARDUINO in the IDE software. And do call up on the saved library files while writing the program. With those libraries we can directly communicate with the module while skipping all the steps of communication protocol.

Once the programming is done, power up the circuit to get the desired response.


Applications:

Media or Data sharing

Robotics

Smart Phones and Smart devices

Security systems

Computer Peripherals

Package Identification

Theft protection systems

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RFID NFC IC Card Sensor Module I2C ISO14443A Mifare PN532

  • Productcode: MOD-2006-PN532
  • Beschikbaarheid: 16
  • € 6,09

  • Excl. BTW: € 5,03

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Tags: RFID, NFC, IC, Card, Sensor, Module, I2C, ISO14443A, Mifare, PN532

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