• sales

    +86-0755-88291180

ST25R3911B NFC Board

Introduction

This is an NFC development kit based on ST25R3911B, with STM32F103R controller, OLED display, user buttons, and common used interfaces. It is your ideal choice for learning and developing NFC applications.

Multiple NFC protocols are supported by the kit, with up to 1.4w output power, and low-power capacitive wakeup function. It suits applications which require high RF performance, flexibility, and low power consumption, such as access control, ticketing, industry, medical treatment, consumption product, and so on.

Feature

  • Multi protocols support: ISO18092, ISO14443A, ISO14443B , ISO15693, FeliCa™
  • Differential antenna design, output power up to 1.4W, longer sensing distance
  • Embedded low-power capacitive sensor, allows sensing and capacitive wakeup, detecting the nearby card without enabling the magnetic field of the reader
  • STM32F103RBT6 controller, easy for learning, evaluating, or direct integration, needs no other external controller
  • 1.3" OLED display, allows visual operation
  • Onboard SRAM, additional space to the inner RAM
  • Micro SD slot, supports external TF card for storing data to be transferred via NFC
  • 4x buttons, 2x user indicators, convenient for debugging
  • Onboard programming interface, UART debugging interface, breakout all the unused IO pins for connecting other user peripherals
  • Customized acrylic case, protective and dust-proof, better looking
  • Comes with development resources and manual

Specification

  • NFC chip: ST25R3911B
  • Operating frequency: 13.56MHz
  • Output power: 1.4W (max)
  • Communication interface: SPI
  • Protocol support:
    • ISO18092 (NFCIP-1) active P2P
    • ISO14443A, ISO14443B, and FeliCa™
    • ISO15693
  • Other customized protocols (like MIFARE™ Classic)
  • Power supply voltage: 5V
  • Operating voltage: 3.3V


Read NFC ID

  • ST25R3911B NFC Board (NFC board hereafter) has a SW interface, you can program the NFC board via this SW interface.
  • After programming, connect the micro USB of NFC board to 5V power adapter
  • Power on the NFC board and the OLED will display "NFC reading test' as below


  • Download the SCCOM software and open it


Update 4.2inch e-Paper

  • Download the codes to NFC board via SW interface
  • Save the 400*300 monochrome image in micro SD card. Inset the micro SD card into the slot of NFC board
  • Connect 5V power adapter to the USB interface of NFC board
  • The menu is displayed on the OLED, you should use the buttons to choose the image for updating
  • Choose picture


  • Confirm the picture


  • Put the antenna area of the NFC board on the 4.2inch NFC-Powered e-Paper


  • Wait for updating


【Note】Because the communicating distance of NFC is short, to make the updating success, please do not move the device when updating.

TAG: ST servo driver ESP32-S3 Industrial 8-CH Relay IOT LAN WiFi /Bluetooth /CAN /RJ45 Ethernet /POE ESP32 S3 Development Board 1.43 inch AMOLED Display 1.43inch TouchScreen For Arduino LVGL With SD-Port/ QMI8658C 6-Axis Sensor RS232 to Ethernet DDSM315 Direct Drive Servo Motor All-In-One Design Hub RS485 Motor user guide RM520N GL 5G/4G/3G M.2 Moudle IoT EMBB For LTE-A/NSA/SA And GNSS For DFOTA /VoLTE For Quectel Raspberry Pi 10.85 inch e-Paper ink screen display black white 1360×480 For Arduino /Jetson /STM32 /ESP32 Raspberry Pi Triple Screen HAT Jetson Nano Expansion Board STM32 0.96inch RGB OLED Serial Server spotpear Modbus POE ETH Relay Waveshare User Guide RTL8723 WIFI SDIO Expansion Module Board For Luckfox Pico Mini B /Luckfox Pico Plus /Luckfox Pico Pro /Luckfox Pico Max 5inch Raspberry Pi Touch Display 2 5-inch Official Original 720x1280 LCD DSI/MIPI Screen 1.54 inch Passive NFC e-Paper ink (G) RYBW Display Screen No Need Battery Wireless Power & Data Transfer Jetson Nano Spotpear Pi5 PCIe