Xadow - NFC (PN532)
Xadow-form-factor NFC module based on NXP PN532, operating at 13.56 MHz with I2C interface (default; SPI and UART selectable). Supports ISO 14443 Type A/B tag read/write and peer-to-peer data exchange; includes a detachable PCB antenna with up to 28 mm read range.
Pinout
- VCCType · Power
- GNDType · Ground
- SDAType · I2C
- SCLType · I2C
- IRQType · Signal
- RSTType · Control
| Pin | Type |
|---|---|
| VCC | Power |
| GND | Ground |
| SDA | I2C |
| SCL | I2C |
| IRQ | Signal |
| RST | Control |
Pin details
6 connections- VCCPower
- GNDGround
- SDAI2C
- SCLI2C
- IRQSignal
- RSTControl
Start wiring
I2C · UART · SPI · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: VCC, GND, SDA, SCL, IRQ. Schematik maps them to your board in the app.
RFID & NFC
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