SunFounder PN532 NFC Module
Best NFC module for Raspberry Pi hobbyists building contactless projects.
A compact, ready-to-use NFC solution that simplifies proximity communication for hobbyist projects. By integrating the antenna directly onto the board, it removes the complexity of external wiring while maintaining broad compatibility with standard communication protocols.
$27.99
at
SunFounder
Who it's for
- Developers building projects requiring diverse NFC standard compatibility
- Hobbyists seeking straightforward Raspberry Pi project implementation
- Engineers needing flexible communication protocols for custom hardware setups
Who should skip it
- Users requiring long-range proximity or distance-based sensing
- Beginners intimidated by complex Python library management
- Makers with limited power budgets or minimal GPIO current
Performance breakdown
Raspberry Pi Integration
Direct 20-pin header connection makes setup nearly plug-and-play.
Protocol Versatility
Support for SPI, IIC, and UART offers excellent project flexibility.
Hardware Compactness
Integrated antenna design saves significant space on your breadboard.
Software Accessibility
Dedicated libraries simplify complex NFC coding tasks for beginners.
Power Efficiency
Standby current is manageable but draws more than ultra-low-power alternatives.
Build Quality
Reliable NXP chipset ensures consistent performance for hobbyist applications.
Key Specs
Chip
NXP PN532
Operating Voltage
3.3V
Power Supply Voltage
3.3V-5.5V
Maximum Power Supply Current
150mA
Operation Current (Read/Write Mode)
120mA
Operation Current (Standby Mode)
100mA
Interface
Raspberry Pi 20-pin, SPI, I2C, UART
Connectivity Protocol
NFC
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