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樹莓 Pi 的 NFC 模組
資料來源：https://www.seeedstudio.com/NFC-Module-for-Raspberry-Pi-p-1951.html
Description
EXPLORE-NFC is a high performance fully NFC compliant expansion board. Based on the NXP PN512 solution, EXPLORE-NFC meets compliance with Reader mode, P2P mode and Card emulation standards. The board features an integrated high performance antenna and offers a flexible SPI interface.
FEATURES
Compatible with Raspberry Pi A+,B,B+.
High performance full NFC compliant expansion board
Compatible with the Raspberry Pi®
Based on NXP PN512, a NFC forum compliant NFC IC, with all 3 NFC modes (Reader, P2P and Card Emulation)
Highly integrated analog circuitry to demodulate and decode responses
Buffered output drivers for connecting an antenna with the minimum number of external components
Integrated RF Level detector
Integrated data mode detector
Supports ISO/IEC 14443 A/MIFARE
Supports ISO/IEC 14443 B Read/Write modes
Typical operating distance in Read/Write mode up to 50 mm depending on the antenna size and tuning
Typical operating distance in NFCIP-1 mode up to 50 mm depending on the antenna size and tuning and power supply
FIFO buffer handles 64 byte send and receive
Flexible interrupt modes
Hard reset with low power function
Power-down mode per software
Reader mode supports 4 NFC tag types and NXP MIFARE proprietary commands
Flexible interface selection (SPI or I²C). The software currently supports SPI.
Integrated high performance antenna
Technical Details
| Dimensions | 100mm x 70mm x 30mm |
| Weight | G.W 44g |
| Battery | Exclude |
Part List
| NFC Module for Raspberry Pi | 1 |
描述
探索-nfc 是一個高性能的全 nfc 相容的擴展板。在 NXP PN512 解決方案的基礎上, 探索-NFC 符合讀者模式、P2P 模式和卡模擬標準。該主機板具有集成的高性能天線, 並提供靈活的 SPI 介面。
功能
與樹莓 Pi A +, b, b + 相容。
高性能全 NFC 相容擴展板
與覆盆子 Pi®
基於 NXP PN512, 一個 nfc 論壇相容的 nfc 積體電路, 與所有 3 nfc 模式 (讀者, P2P 和卡類比)
高度集成的類比電路解調和解碼回應
緩衝輸出驅動程式, 用於將天線連接到最小的外部元件數
集成射頻電平檢測器
集成資料模式檢測器
支援 ISO/IEC 14443/MIFARE
支援 ISO/IEC 14443 B 讀/寫模式
在讀/寫模式下的典型操作距離可達 50 mm, 取決於天線大小和調諧
典型的操作距離在 NFCIP-1 方式由50毫米決定根據天線大小和調整和電源
FIFO 緩衝器處理64位元組發送和接收
靈活的中斷模式
具有低功耗功能的硬重定
每個軟體的斷電模式
讀卡機模式支援 4 NFC 標籤類型和 NXP MIFARE 專有命令
靈活的介面選擇 (SPI 或 i2c)。軟體當前支援 SPI。
集成高性能天線
技術細節
| 尺寸 | 100mm x 70mm x 30mm |
| 重量 | G. W 44g |
| 電池 | 排除 |
部件清單
| 樹莓 Pi 的 NFC 模組 | 1 |
