3.3V/5V 13.56MHz NFC PN532 HAT Expansion Board for Raspberry Pi Zero 2 W 3 B 4 5Package include:Note: Raspberry Pi is NOT included.1. PN532 NFC HAT x12. Card x1This is a Raspberry Pi NFC HAT based on PN532 operating in the 13.56MHz frequency range. It supports three communication interfaces: I2C, SPI, and UART.

NFC (Near Field Communication) is a wireless technology allows contactless point-to-point data communication between devices within a short distance of 10 cm. It is widely used in applications such as access control system, smart tickets, meal card, etc.

Based on the popular NFC controller PN532 with multi interface options, this HAT will easily enable NFC function for your Raspberry Pi.

Features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
• Onboard PN532 chip, supports various NFC/RFID cards like MIFARE/NTAG2xx, etc.
• Three interface options: I2C, SPI, and UART, configured via jumpers and switches
• Breakout control pins, for easily connecting with host boards like STM32/Arduino
• Comes with development resources and manual (examples for Raspberry Python/C, STM32, Arduino)

Specifications

• NFC controller: PN532
• Operating voltage: 3.3V/5V
• Operating frequency: 13.56MHz
• Communication interfaces: I2C, SPI, UART (default)
• Default baudrate: 115200 bps
• Operating modes:
  • reader/writer mode supporting ISO/IEC 14443A / MIFARE scheme
  • reader/writer mode supporting FeliCa scheme
  • reader/writer mode supporting ISO/IEC 14443B scheme
  • card operation mode supporting ISO 14443A / MIFARE scheme
  • card operation mode supporting FeliCa scheme
  • card operation mode supporting ISO/IEC18092, ECM340 style=\"box-sizing: border-box; margin: 0px 0px 1em; list-style-image: initial; color: #737373; font-family: \'Helvetica Neue\', Helvetica, Arial, sans-serif; font-size: 14pt; background-color: #ffffff;\">
  • Contactless payment system
  • Bluetooth and WiFi devices chaining
  • Social sharing function like sharing contacts, photos, and videos
  • Smart phone NFC app
  What\'s on Board
  1. Raspberry Pi GPIO connector: for connecting with Raspberry Pi
  2. PN532 control pins: for connecting with other host boards like STM32
  3. NFC induction coil
  4. PN532 chip: NFC controller
  5. Power indicator
  6. DIP switches: for configuring the connection between PN532 and Raspberry Pi (only one of the I2C/SPI/UART can be connected at the same time)
  7. Mode selection:
     • I0-L, I1-L: enable UART
     • I0-H, I1-L: enable I2C
     • I0-L, I1-H: enable SPI
  8. INT0 jumper: response signal, connects to Raspberry Pi D16
  9. RSTPDN jumper: reset signal, connects to Raspberry Pi D20
  About delivery TimeDelivery detailsAbout after-sales policyAbout delivery TimeIt takes 12-20 working days to arrive most European countries using standard shipping.Some European island countries, overseas territories and South American countries need to arrive in 25-35 working days.For urgent parcel, you can email us and choose Fedex, DHL, UPS, EMS etc., but you need to pay extra fee.Delivery detailsIf you need to use the express delivery service, please contact me via mail.About after-sales policyWe absolutely stand behind our products. All of our items will be checked and tested before shipment to ensure 100% performance.We also offer 15 day money back guarantee if you are unsatisfied for any reason whatsoever. We will refund the entire cost of the item not including the shipping and insurance charges. Our aim is 100% customer satisfaction!If you are unclear about product usage, please feel free to contact us.We will offer your detailed instructions for use.