Features: <br>PN532: <br>1. PCB is small in size and easy to embed in your project. <br>2. Support I2C.SPI and HSU (high speed UART), switch between these modes. <br>3. Support RFID reading and writing, Support P2P communicate with peers, support NFC and Android mobile phones. <br>4. Typical working distance has been updated to 5cm~7cm reading distance. <br>5. Working in NFC mode or RFID reader mode. <br>6. RFID reader support: <br>a. 1K, 4K, Ultralight and DesFire cards. <br>b. ISO / IEC 14443-4 card, such as CD97BX, CD lamp, Desfire, P5CN072 (SMX). <br>c. Innovision Jewel card, such as IRT5001 card. <br>d. FeliCa cards, such as RCS_860 and RCS_854. <br>7. Plug and play compatible. <br>8. Built in PCB antenna, communication distance 4cm~6cm. <br>9. On board level converter, I2C and UART standard 5V TTL, 3.3V TTL SPI. <br>10. Work as RFID reader. <br>11. Working as 1443-A card or virtual card. <br>12. Exchanging data with other NFC devices, such as smart phones. <br> <br>PL2303HX: <br>1. Built in TTL COM PC-PL2303HX chip. <br>2. Standard USB A type male and TTL 4 pin connector. <br>3. Simple and easy-to-use way to provide USB support for your design. <br>4. Suitable for Linux, WinCE and Windows (XP, 2003), Vista Win 7 <br> <br>Specification: <br>PL2303HX long lineorder definition: <br>Black cable -- GND <br>Green cable --SCL <br>White cable --SDA <br>Red cable ------VCC <br>PL2303HX line order definition: <br>GND-GND,VCC-5.0V,SDA-RXD,SCL-TXD <br>Weight: Approx.55g/1.9oz <br> <br>Package list: <br>1 * PN532 module <br>1 * ID white card <br>1 * ID induction key chain card <br>1 * 2.54 bent pin 4P <br>4 * wire <br>1 * PL2303HX Service Cable <br>1 * PL2303HX USB to TTL module <br>1 * 2.54 bent pin 8P<br>1、 PCB is small in size and easy to embed in your project. <br>2、 Support I2C.SPI and HSU (high speed UART), switch between these modes <br>3、Support RFID reading and writing, Support P2P communicate with peers, support NFC and Android mobile phones <br>4、Typical working distance has been updated to 5cm~7cm reading distance. <br>5、Working in NFC mode or RFID reader mode.