NFC Development Kit, STM32 ST25R3911, Waveshare 17623

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NFC development kit based on STM32 ST25R3911B microcontroller with STM32F103R and OLED display with programmable buttons and popular interfaces. Ideal for learning about NFC communication and developing projects based on it. Supports multiple NFC protocols with a maximum output power of up to 1.4W and capacitive wake-up function with low power consumption. Suitable for applications that require a large radio frequency range and low power consumption, such as access control, ticketing, industrial, medical industries, etc.

Main features:

• Multi-protocol support: ISO18092, ISO14443A, ISO14443B, ISO15693, FeliCa
• Differential antenna design, output power up to 1.4W, longer detection distance
• Built-in capacitive sensor with low power consumption allows for wake-up capacitance, detects nearby cards without activating the reader's magnetic field
• STM32F103RBT6 is easy to learn, expand and does not require an external controller
• 1.3” OLED display
• Built-in SRAM, additional space for internal RAM
• MicroSD card slot for storing data sent via NFC
• 4x buttons, 2x user status LEDs, convenient for debugging
• UART debug interface, I/O outputs for connecting other user peripherals
• Acrylic dust-proof housing
  

Specifications:

• NFC system: ST25R3911B
• Microcontroller: STM32F103RBT6
• Core: ARM Cortex M3 32-bit
• Operating frequency: 72 MHz
• Operating voltage: 2 V to 3.6 V
• Housing: LQFP64
• Memory: 128kB Flash, 20kB SRAM
• Interfaces: 2x SPI, 3x USART, 2x I2C, 1x CAN, 1x USB
• AD/DA converters: 2x AD (12-bit, 16 channels)
• Supply voltage: 5V
• Operating voltage: 3.3V
• Operating frequency: 1.4 W
• Interface: SPI
• Supported protocols:
• ISO18092 (NFCIP-1) active P2P
• ISO14443A, ISO14443B and FeliCa
• ISO15693
• Other non-standard protocols (e.g. MIFARE Classic)
• Dimensions: 105.5 x 66 x 17.6 mm
  

Links:
Manufacturer's page
Manual