NFC/RFID shield for Arduino PN532

NFC/RFID shield for Arduino UNO R3/R4. Based on the PN532 chip and can be used for 13.56 MHz. Compatible with SPI, I2C and UART interfaces. Supplied antenna connects with U.FL connector. The WSPH211 model is identical to its predecessor VMA211.

Specifications:                         

• Chipset: NXP PN532
• Working voltage: 3.3 V
• Power supply: 3.3 - 5.5 V
• Current consumption (max) 150 mA
• Current (standby mode): 100 mA
• Communication distance: 2.5 cm
• Communication interfaces: SPI, I2C, UART
• Compatibility with: ISO14443 type A and B cards/tags with 13.56 Mhz