產品說明0
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The RFID Reader Module can be used in a wide variety of hobbyist and commercial applications, including access control, automatic identification, robotics, navigation, inventory tracking, payment systems, and car immobilization.
There are a variety of transponder tags that come in different packages. Each tag has a specific range that is within 10% of the given distance for each type of tag. The reason for the 10% is due to environmental conditions and RFID modules.
Key Features:
- Low-cost method for reading passive RFID EM4100 family transponder tags
- 2400 baud serial interface
- Enable input allows module to be enabled/disabled by software
- Bi-color LED for visual indication of status
Application Ideas:
- Robotics
- Payment Systems
- Automatic Identification
Note: This device can be connected to a PC serial port using a MAX232 line driver. The circuit isn't supported by Parallax, but it's possible to make this connection with a few dollars of parts or by using the USB version of the reader. There is an outline of connections on the forums.
RFID讀取器模塊可用於各種愛好者和商業應用，包括訪問控制，自動識別，機器人，導航，庫存跟踪，支付系統和汽車固定。
有各種各樣的轉發器標籤，它們有不同的包裝。每個標籤的特定範圍在每種標籤類型的給定距離的10％範圍內。10％的原因是由於環境條件和RFID模塊。
主要特徵：
- 讀取無源RFID EM4100系列轉發器標籤的低成本方法
- 2400波特串行接口
- 啟用輸入允許通過軟件啟用/禁用模塊
- 雙色LED，用於可視狀態指示
應用理念：
