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- ±Ù¿ø: CN (Á¤Ç°)
- Á¶°Ç: »õ·Î¿î
- À¯Çü: Àü¾Ð Á¶Á¤±â
- ¸ðµ¨ ¹øÈ£: RC522
¡¼ RC522 ¹Ì´Ï Dimensions¡½
[Àü±â ¸Å°³ º¯¼ö ¼Ò°³]
ÀÛµ¿ Àü·ù: 13-26mA/DC 3.3V À¯ÈÞ Àü·ù: 10-13mA / DC 3.3V ¼ö¸é Àü·ù: <80uA ÇÇÅ© Àü·ù: <30mA ÀÛµ¿ ÁÖÆļö: 13.56MHz Áö¿ø Ä«µå À¯Çü: mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, mifare Desfire Á¦Ç° ¹°¸®Àû Ư¼º: Å©±â: 37.5mm ¡¿ 33mm ȯ°æ ÀÛµ¿ ¿Âµµ: -¼·¾¾ 20 ~ 80 µµ ȯ°æ º¸°ü ¿Âµµ:-¼·¾¾ 40 ~ 85 µµ »ó´ë ½Àµµ: 5% ~ 95% »ó´ë ½Àµµ
¡¼ RC522 ¹Ì´Ï ÀÎÅÍÆäÀ̽º Á¤ÀÇ¡½
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¡¼ RC522 ¹Ì´Ï Schematic¡½
[RC522 Ĩ ¼Ò°³]
MF RC522 ´Â 13.56MHz ºñÁ¢ÃË½Ä Åë½Å¿¡ »ç¿ëµÇ´Â °íÅëÇÕ Àбâ/¾²±â Ä«µå ĨÀÔ´Ï´Ù. "3 Ç¥" ÀÀ¿ë ÇÁ·Î±×·¥À» À§ÇØ nxp°¡ ¼Ò°³ ÇÑ ÀúÀü¾Ð, Àúºñ¿ë, ¼ÒÇü ºñÁ¢ÃË½Ä Ä«µå ¸®´õ ĨÀÔ´Ï´Ù. ½º¸¶Æ® ¹ÌÅÍ ¹× ÈÞ´ë¿ë ÇÚµå Çïµå ÀåÄ¡ °³¹ß¿¡ ÁÁÀº ¼±ÅÃÀÔ´Ï´Ù. MF RC522 ´Â °í±Þ º¯Á¶ ¹× º¹Á¶ °³³äÀ» È°¿ëÇÏ°í ¸ðµç À¯ÇüÀÇ ¼öµ¿ ºñÁ¢ÃË½Ä Åë½Å ¹æ¹ý°ú ÇÁ·ÎÅäÄÝÀ» 13.56 mhz·Î ¿ÏÀüÈ÷ ÅëÇÕÇÕ´Ï´Ù. 14443A ȣȯ Æ®·£½º Æù´õ ½ÅÈ£¸¦ Áö¿øÇÕ´Ï´Ù. µðÁöÅÐ ºÎÇ°Àº ISO14443A ÇÁ·¹ÀÓ ¹× ¿À·ù °¨Áö¸¦ ó¸®ÇÕ´Ï´Ù. ¶ÇÇÑ, ºü¸¥ CRYPTO1 ¾ÏÈ£È ¾Ë°í¸®ÁòÀ» Áö¿øÇÏ°í MIFARE ½Ã¸®Áî Á¦Ç°À» È®ÀÎÇÕ´Ï´Ù. MFRC522 ´Â ÃÖ´ë 424 kbit/sÀÇ ¾ç¹æÇâ µ¥ÀÌÅÍ ¼Óµµ·Î °í¼Ó ºñÁ¢ÃË½Ä MIFARE ½Ã¸®Á Áö¿øÇÕ´Ï´Ù. 13.56MHz °íÁýÀû Àбâ-¾²±â Ä«µå Á¦Ç°±ºÀÇ »õ·Î¿î ÀÏ¿øÀ¸·Î¼ MF RC522 ´Â MF RC500 ¹× MF RC530 °ú ´Ù¾çÇÑ ±â´É°ú À¯»ç¼ºÀ» °¡Áö°í ÀÖ½À´Ï´Ù. È£½ºÆ®¿Í Åë½ÅÇϱâ À§ÇØ SPI ¸ðµå¸¦ »ç¿ëÇÏ¿© ¹è¼± °¨¼Ò, PCB º¸µå Å©±â °¨¼Ò, ºñ¿ë Àý°¨¿¡ µµ¿òÀ̵˴ϴÙ.
[RFID ¸ðµâ ¼Ò°³]
MF522-MINI ¸ðµâÀº RC522 ±âÁ¸ ĨÀ» »ç¿ëÇÏ¿© Ä«µå ¸®´õ ȸ·Î¸¦ ¼³°èÇÕ´Ï´Ù. ¸ðµâÀº 13.56MHz ÁÖÆļö¿¡¼ ÀÛµ¿Çϸç ISO14443A Ç¥ÁØÀ» µû¸¨´Ï´Ù. ±×°ÍÀº Mifare1 S50, Mifare1 S70, Mifare Light, Mifare UltraLight ¹× Mifare pro¸¦ Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀåÄ¡ °³¹ß ¹× Ä«µå ¸®´õ °³¹ß°ú °°Àº °í±Þ ¾ÖÇø®ÄÉÀÌ¼Ç »ç¿ëÀÚ, RF Ä«µå ´Ü¸»±â ¼³°è/»ý»êÀÌ ÇÊ¿äÇÑ »ç¿ëÀÚ¿¡°Ô ÀûÇÕÇÕ´Ï´Ù. ÀÌ ¸ðµâÀº ´Ù¾çÇÑ ¸®´õ ¸ôµå¿¡ Á÷Á¢ ÀûÀç ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸ðµâÀº 3.3 vÀÇ Àü¾ÐÀ» äÅÃÇÏ°í SPI ÀÎÅÍÆäÀ̽ºÀÇ ¿©·¯ °£´ÜÇÑ ¶óÀÎÀ» ÅëÇØ »ç¿ëÀÚÀÇ ¸ðµç CPU º¸µå¿Í Á÷Á¢ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸ðµâÀÇ ¾ÈÁ¤ÀûÀÌ°í ¾ÈÁ¤ÀûÀÎ ÀÛµ¿°ú ±ä Æǵ¶ °Å¸®¸¦ º¸Àå ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸ðµâÀº »ç¿ëÇϱ⠽±°í ½Å·Ú¼ºÀÌ ³ôÀ¸¸ç Å©±â°¡ ÀÛ½À´Ï´Ù. °í°´ÀÌ ºñÁ¢ÃË½Ä Ä«µå¸¦ ½Ã½ºÅÛ¿¡ ½±°í ºü¸£°Ô Àû¿ë ÇÒ ¼ö ÀÖµµ·Ï µµ¿ÍÁÝ´Ï´Ù.
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