{"product_id":"rfid-read-write-module-serial","title":"RFID Read\/Write Module - Serial","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top ui-state-hover\" role=\"tab\"\u003eRFID Read\/Write Module Overview:\u003c\/h5\u003e\n\u003cdiv id=\"overview\" class=\"tabbed overview ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content-active\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"field-body\"\u003e\n\u003cp\u003eDesigned in cooperation with \u003ca href=\"http:\/\/www.grandideastudio.com\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGrand Idea Studio\u003c\/a\u003e, the Parallax Radio Frequency Identification (RFID) Read\/Write Module provides a low-cost solution to read and write passive RFID transponder tags up to 3 inches away. The RFID transponder tags provide a unique serial number and can store up to 116 bytes of user data, which can be password protected to allow only authorized access.\u003c\/p\u003e\n\u003cp\u003eThe RFID Read\/Write Module can be used in a wide variety of hobbyist and commercial applications, including access control, user identification, robotics navigation, inventory tracking, payment systems, car immobilization, and manufacturing automation.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID Read\/Write Module Key Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLow-cost method for reading and writing passive, 125 kHz RFID transponder tags\u003c\/li\u003e\n\u003cli\u003eUp to 116 bytes of user data storage on a single tag\u003c\/li\u003e\n\u003cli\u003eOptional security features prevent tag from being read or written without password\u003c\/li\u003e\n\u003cli\u003eBi-color LED for visual indication of status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eApplication Ideas:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePersonnel entry system\u003c\/li\u003e\n\u003cli\u003eKeyless entry system\u003c\/li\u003e\n\u003cli\u003eEquipment\/package tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-active ui-corner-top ui-state-hover\" role=\"tab\"\u003eRFID Read\/Write Module Details:\u003c\/h5\u003e\n\u003cdiv id=\"details\" class=\"tabbed details ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content-active\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"field-tech\"\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage requirements: 5 VDC\u003c\/li\u003e\n\u003cli\u003eCurrent requirements: \u0026lt; 10 mA idle, approx. 100-200 mA active\u003c\/li\u003e\n\u003cli\u003eCommunication: asynchronous serial 9600 bps, (8N1); 5 V TTL-level, non-inverted\u003c\/li\u003e\n\u003cli\u003eDimensions: 3.25 x 2.45 in (8.26 x 6.2 cm)\u003c\/li\u003e\n\u003cli\u003eOperating temp range: +32°F to +158°F (0°C to +70°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eNotes for Replacing 28140 RFID Reader - Serial\u003c\/h5\u003e\n\u003cp\u003eThis product is not a 100% drop-in code replacement for the 28140 RFID Reader - Serial. This RFID Read\/Write module can read the same type of RFID cards, however, the controller device must put the Read\/Write module into Read mode first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional resources\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.grandideastudio.com\/rfid-read-write-module\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGrand Idea Studio RFID R\/W Module Page\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(offsite)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/playground.arduino.cc\/Learning\/ParallaxRFIDreadwritemodule\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"\u003eArduino example code support\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(offsite)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397221638453,"sku":"28440","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/b26a514c-28440.png?v=1787781825","url":"https:\/\/shop.parallax.com\/products\/rfid-read-write-module-serial","provider":"Parallax Inc","version":"1.0","type":"link"}