{"title":"RFID","description":null,"products":[{"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"},{"product_id":"rfid-blue-eye-key-fob-tag","title":"RFID Blue Eye Key Fob Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID Blue Eye Key Fob Tag 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\u003eThe RFID Blue Eye Key Fob Tag EM-4100 can be read with the \u003ca href=\"\/products\/rfid-card-reader-serial\/\" rel=\"noopener\" target=\"_blank\"\u003eRFID Card Reader - Serial\u003c\/a\u003e and the \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module - Serial (#28440)\u003c\/a\u003e.  Each tag has a unique 10-digit ID, so multiple tags can be used in a single project. This tag may be used for identification, access control to spaces and equipment, and for triggering other events in an automated system. This is a read-only tag.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eKey Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBelongs to the EM4100 family  of passive tags\u003c\/li\u003e\n\u003cli\u003e125 kHz activating frequency\u003c\/li\u003e\n\u003cli\u003eReadable from within 2 to 5 inches of the RFID reader module\u003c\/li\u003e\n\u003cli\u003eKey ring included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003eNotes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis tag can NOT be written to with the \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module - Serial (#28440)\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eIn accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/wireless-communication\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397221671221,"sku":"28161","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/fbbb0fa5-28161.png?v=1787781825"},{"product_id":"rfid-card-reader-serial","title":"RFID Card Reader - Serial","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID Card Reader 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\u003eThe RFID Card Reader - Serial 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.\u003c\/p\u003e\n\u003cp\u003eThere are a variety of RF 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.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\" target=\"_blank\" rel=\"noopener\"\u003eSee our RFID Module \u0026amp; Tag Compatibility Chart here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eKey Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLow-cost method for reading passive RFID EM4100 family transponder tags\u003c\/li\u003e\n\u003cli\u003e2400 baud serial interface\u003c\/li\u003e\n\u003cli\u003eEnable input allows module to be enabled\/disabled by software\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\u003eRobotics\u003c\/li\u003e\n\u003cli\u003ePayment Systems\u003c\/li\u003e\n\u003cli\u003eAutomatic Identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID Card Reader 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\u003eReads 125 kHz Tags, EM4100 Family\u003c\/li\u003e\n\u003cli\u003ePower requirements: 4.5 to 5.5 VDC\u003c\/li\u003e\n\u003cli\u003eCommunication: Serial at 2400 baud (8N1)\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.45 x 6.25 x 0.22 in (62.2 x 82.5 x 5.57 mm)\u003c\/li\u003e\n\u003cli\u003eOperating temp range: -40 to +185 °F (-40 to +85 °C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eCompatible tags:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/rfid-54-x-85-mm-rectangle-tag\/\" target=\"_blank\" rel=\"noopener\"\u003e54x85mm Rectangle Tag\u003c\/a\u003e\u003ca href=\"https:\/\/www.parallax.com\/node\/231\"\u003e\u003c\/a\u003e ISO Card: 6.3cm (2.5\") +\/- 10%\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/rfid-50-mm-round-tag\/\" target=\"_blank\" rel=\"noopener\"\u003e50mm Round Tag World Tag\u003c\/a\u003e\u003ca href=\"https:\/\/www.parallax.com\/node\/232\"\u003e\u003c\/a\u003e 50mm: 6.8cm (2.7\") +\/- 10%\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/rfid-blue-eye-key-fob-tag\/\" target=\"_blank\" rel=\"noopener\"\u003eBlue Eye Key Fob\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/rfid-25-mm-disk-tag\/\" target=\"_blank\" rel=\"noopener\"\u003e25mm Disk Tag\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/forums.parallax.com\/discussion\/103732\/rfid-reader-software-vb-net\/p1\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eRFID Reader Software for Windows – by Chris Savage\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/learn.parallax.com\/tutorials\/language\/blocklyprop\/rfid-scan-and-store-eeprom-project\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBlocklyProp project “RFID Scan \u0026amp; Store to EEPROM”\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.edn.com\/rfid-in-embedded-designs-your-move\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEDN Article: RFID in Embedded Designs: Your Move\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/blog.makezine.com\/2007\/04\/27\/rfid-and-texttospeech-mod-1\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eRFID and Text-to-Speech Modules Video Podcast\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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":53397221835061,"sku":"28140","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/265b693b-28140.png?v=1787781825"},{"product_id":"rfid-r-w-30-mm-round-tag","title":"RFID R\/W 30 mm Round Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID R\/W 30 mm Round Tag 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\u003eThis RFID Read\/Write transponder tag is part of the EM Microelectronic-Marin SA EM4x50 family and is designed to work with our \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module, Serial (#28440)\u003c\/a\u003e. Each tag contains a unique, read-only serial number (one of 2^32, or 4,294,967,296 possible combinations) and 116 bytes of user data area stored in a non-volatile EEPROM (Electrically Erasable Read Only Memory). The user data area can be optionally secured with a 32-bit password to allow only authorized read and write operations.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID R\/W 30 mm Round Tag Key Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThin package makes it ideal for many applications\u003c\/li\u003e\n\u003cli\u003eRugged outer casing can be used in applications with exposure to direct sunlight\u003c\/li\u003e\n\u003cli\u003eDesigned to resist common stress known from access control and time attendance systems\u003c\/li\u003e\n\u003cli\u003eEM Microelectronic-Marin SA EM4x50 family chip\u003c\/li\u003e\n\u003cli\u003e125 kHz operating frequency\u003c\/li\u003e\n\u003cli\u003eDiameter 30 mm (1.2 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID R\/W 30 mm Round Tag Application Ideas:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eRoom access\u003c\/li\u003e\n\u003cli\u003eUser authentication\u003c\/li\u003e\n\u003cli\u003eUser data storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003eNotes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThese tags are NOT compatible with the read-only devices \u003ca href=\"\/products\/rfid-card-reader-serial\/\"\u003eRFID Card Reader - Serial (#28140)\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003eIn accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditonal resources\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397221703989,"sku":"32399","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/ddc8aac6-32399.png?v=1787781825"},{"product_id":"rfid-25-mm-disk-tag","title":"RFID 25 mm Disk Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID 25 mm Disk Tag 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\u003eThese EM-4100 family tags can be read with the \u003ca href=\"\/products\/rfid-card-reader-serial\" target=\"_blank\" rel=\"noopener\"\u003eRFID Card Reader - Serial\u003c\/a\u003e\u003ca href=\"\/products\/rfid-card-reader-serial\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e and the \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module (Serial) \u003c\/a\u003eand are considered passive tags. Each tag has a unique 10 digit ID, so multiple tags can be used in a single project and may be purchased from Parallax in any quantity. This is a read-only tag.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID 25 mm Disk Tag Key Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eEM4100 Family Passive Tags\u003c\/li\u003e\n\u003cli\u003e125 kHz activating frequency\u003c\/li\u003e\n\u003cli\u003eReadable from 2 to 5 inches of RFID reader\u003c\/li\u003e\n\u003cli\u003eDiscreet size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003eIn accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.\u003c\/p\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397221867829,"sku":"32397","price":1.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/55d12ca6-32397.png?v=1787781824"},{"product_id":"rfid-50-mm-round-tag","title":"RFID 50 mm Round Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID 50 mm Round Tag 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\u003eThe RFID 50mm Round Tag's larger form factor makes for easy visual spotting and handling. It is compatible with the\u003ca href=\"\/products\/rfid-card-reader-serial\/\"\u003e RFID Card Reader - Serial \u003c\/a\u003e and the \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module - Serial (#28440)\u003c\/a\u003e .Each tag has a unique 10 digit ID, so multiple tags can be used in a single project and may be purchased from Parallax in any quantity. This is a read-only tag.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID 50 mm Round Tag Key Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLarge, flat surface for labeling\u003c\/li\u003e\n\u003cli\u003eEM4100 Family Passive Tag\u003c\/li\u003e\n\u003cli\u003e125 kHz activating frequency\u003c\/li\u003e\n\u003cli\u003eReadable from within 2 inches of the RFID reader\u003c\/li\u003e\n\u003cli\u003eDiameter: 50 mm (2 inches)\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\u003eAccess control\u003c\/li\u003e\n\u003cli\u003eAsset tracking\u003c\/li\u003e\n\u003cli\u003eBatch process tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003e\u003cspan class=\"forte\"\u003eNotes:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis tag can NOT be written to with the RFID Read\/Write modules (#28440 \u0026amp; #28540).\u003c\/li\u003e\n\u003cli\u003eIn accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID 50 mm Round Tag 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\u003eUnique - 64 bit read only ID\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 125 kHz +\/- 6 kHz\u003c\/li\u003e\n\u003cli\u003eCommunication: EM4100 Protocol\u003c\/li\u003e\n\u003cli\u003eDimensions: 50 mm diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\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":53397221933365,"sku":"28142","price":1.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/528883b3-28142.png?v=1787781825"},{"product_id":"rfid-54-x-85-mm-rectangle-tag","title":"RFID 54 x 85 mm Rectangle Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID 54 x 85 mm Rectangle Tag 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\u003eThis RFID 54 x 85 mm Rectangle Tag can be read by the \u003ca href=\"\/products\/rfid-card-reader-serial\/\" rel=\"noopener\" target=\"_blank\"\u003eRFID Card Reader - Serial\u003c\/a\u003e and the \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module - Serial (#28440).\u003c\/a\u003e Each tag has a unique 10-digit ID, so multiple tags can be used in a single project and may be purchased from Parallax in any quantity. This is a read-only tag.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID 54 x 85 mm Rectangle Tag Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThin and flat for adding a label or logo\u003c\/li\u003e\n\u003cli\u003eBelongs to the EM4100 family of passive tags\u003c\/li\u003e\n\u003cli\u003e125 kHz activating frequency\u003c\/li\u003e\n\u003cli\u003eReadable from within 2 inches of the RFID reader module\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\u003eAccess control\u003c\/li\u003e\n\u003cli\u003eIdentification\u003c\/li\u003e\n\u003cli\u003eBatch process tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003eNotes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis tag can NOT be written to with the RFID Read\/Write Modules (Serial, #28440  \u0026amp; USB, #28540).\u003c\/li\u003e\n\u003cli\u003eIn accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID 54 x 85 mm Rectangle Tag 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\u003eUnique - 64 bit read-only ID\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 125 kHz +\/- 6 kHz\u003c\/li\u003e\n\u003cli\u003eCommunication: EM4100 Protocol\u003c\/li\u003e\n\u003cli\u003eDimensions: 54 x 85 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\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":53397221966133,"sku":"28141","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/f78fc563-28141.png?v=1787781825"},{"product_id":"rfid-r-w-54-x-85-mm-rectangle-tag","title":"RFID R\/W 54 x 85 mm Rectangle Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID R\/W 54 x 85 mm Rectangle Tag 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\u003eThis RFID Read\/Write transponder tag is part of the EM Microelectronic-Marin SA EM4x50 family and is designed to work with our \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module, Serial (#28440)\u003c\/a\u003e. Each tag contains a unique, read-only serial number (one of 2^32, or 4,294,967,296 possible combinations) and 116 bytes of user data area stored in a non-volatile EEPROM (Electrically Erasable Read Only Memory). The user data area can be optionally secured with a 32-bit password to allow only authorized read and write operations.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID R\/W 54 x 85 mm Rectangle Tag Key Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThin package makes it ideal for access badge applications\u003c\/li\u003e\n\u003cli\u003eBoth sides are fully printable with offset, thermo-transfer and dye sublimation printing\u003c\/li\u003e\n\u003cli\u003eDesigned to resist common stress known from access control and time attendance systems\u003c\/li\u003e\n\u003cli\u003eEM Microelectronic-Marin SA EM4x50 family chip\u003c\/li\u003e\n\u003cli\u003e125 kHz operating frequency\u003c\/li\u003e\n\u003cli\u003eDimensions: 54 x 85 mm (2.125 x 3.365 in)\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\u003eRoom access\u003c\/li\u003e\n\u003cli\u003eUser authentication\u003c\/li\u003e\n\u003cli\u003eUser data storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003eNotes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThese tags are NOT compatible with the read-only device \u003ca href=\"\/products\/rfid-card-reader-serial\/\"\u003eRFID Card Reader - Serial (#28140)\u003c\/a\u003e\u003ca href=\"https:\/\/www.parallax.com\/node\/508\"\u003e\u003c\/a\u003e .\u003c\/li\u003e\n\u003cli\u003eNot recommended for use in direct sunlight. Use \u003ca href=\"\/products\/rfid-r-w-30-mm-round-tag\/\"\u003eRFID R\/W Round Tags\u003c\/a\u003e instead, as they are made with a more rugged outer casing.\u003c\/li\u003e\n\u003cli\u003eIn accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional resources\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397222752565,"sku":"28441","price":2.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/6d829767-28441.png?v=1787781825"},{"product_id":"30-mm-epoxy-disc-rfid-tag","title":"30 mm Epoxy Disc RFID Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eEpoxy Disc RFID Tag 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\u003eThis Epoxy Disc RFID Tag sports wide 30 mm diameter and center hole for convenient handling and attachment options. It can be read with the \u003ca href=\"\/products\/rfid-card-reader-serial\/\" rel=\"noopener\" target=\"_blank\"\u003eRFID Card Reader - Serial\u003c\/a\u003e\u003ca href=\"\/products\/rfid-card-reader-serial\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e and the \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module - Serial (#28440).\u003c\/a\u003e  Each tag has a unique 10-digit ID, so multiple tags can be used in a single project and may be purchased from Parallax in any quantity. This tag may be used for identification, access control to spaces and equipment, and for triggering other events in an automated system. This is a read-only tag.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eKey Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCenter hole for attachment options\u003c\/li\u003e\n\u003cli\u003eLaminated Epoxy material for good chemical stability\u003c\/li\u003e\n\u003cli\u003eBelongs to the EM4100 family  of passive tags\u003c\/li\u003e\n\u003cli\u003e125 kHz activating frequency\u003c\/li\u003e\n\u003cli\u003eReadable from within 2 inches of the RFID reader module\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\u003eAccess Control\u003c\/li\u003e\n\u003cli\u003eAnti-counterfeiting\u003c\/li\u003e\n\u003cli\u003eAsset Tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e This tag can NOT be written to with the RFID Read\/Write modules (#28440 \u0026amp; #28540).\u003c\/p\u003e\n\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-active ui-corner-top\" role=\"tab\"\u003eEpoxy Disc RFID Tag 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\u003eUnique - 64 bit read only ID\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 125 kHz +\/- 6 kHz\u003c\/li\u003e\n\u003cli\u003eCommunication: EM4100 Protocol\u003c\/li\u003e\n\u003cli\u003eCenter Hole: 0.125 in (3.2 mm)\u003c\/li\u003e\n\u003cli\u003eDimensions: 30 x 1.6 mm; thickness may vary*\u003c\/li\u003e\n\u003cli\u003eOperating temp range: -40 to +185 °F (-40 to +85 °C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Note: Tag thickness changed from 1 mm to 1.6 mm 3\/2023\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\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":53397222785333,"sku":"28448","price":2.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/01bc7a70-28448.png?v=1787781825"},{"product_id":"12-4-mm-round-rfid-tag","title":"12.4 mm Round RFID Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003e12.4 mm Round RFID Tag 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\u003eThis 12.4mm Round RFID Tag is one of the smallest form factors we carry, designed specifically for harsh environments. It can be read with the \u003ca href=\"\/products\/rfid-card-reader-serial\/\" target=\"_blank\" rel=\"noopener\"\u003eRFID Card Reader - Serial\u003c\/a\u003e and the \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module - Serial (#28440).\u003c\/a\u003e Each tag has a unique 10-digit ID, so multiple tags can be used in a single project and may be purchased from Parallax in any quantity. This tag may be used for identification, access control to spaces and equipment, and for triggering other events in an automated system. This is a read-only tag.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003e Key Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePPS and Epoxy material for high mechanical and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBelongs to the EM4100 family  of passive tags\u003c\/li\u003e\n\u003cli\u003e125 kHz activating frequency\u003c\/li\u003e\n\u003cli\u003eReadable from within 2 inches of the RFID reader module\u003c\/li\u003e\n\u003cli\u003eTags are supplied blank; suitable for customer to add own logo or markings\u003c\/li\u003e\n\u003cli\u003eThis tag can NOT be written to with the RFID Read\/Write Modules (Serial, #28440  \u0026amp; USB, #28540).\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\u003eBatch process tracking\u003c\/li\u003e\n\u003cli\u003eAnti-counterfeiting\u003c\/li\u003e\n\u003cli\u003eAsset 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\"\u003e12.4 mm Round RFID Tag Specifications:\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\u003eUnique - 64 bit read only ID\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 125 kHz +\/- 6 kHz\u003c\/li\u003e\n\u003cli\u003eCommunication: EM4100 Protocol\u003c\/li\u003e\n\u003cli\u003eTag marking: Blank and smooth on both sides, no markings\u003c\/li\u003e\n\u003cli\u003eDimensions: 0.07 x 0.49 in (2 x 12.4 mm)\u003c\/li\u003e\n\u003cli\u003eOperating temp range: -13 to +185 °F (-25 to +85 °C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Any markings or logos shown on the product photo are representative markings only. The product will be supplied blank, suitable for end-user customization.\u003c\/p\u003e\n\u003ch4\u003eResource Links\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart and Product Line\u003c\/a\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":53397222850869,"sku":"28445","price":2.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/78b9901e-Screenshot-2024-10-24-163358.png?v=1787781824"}],"url":"https:\/\/shop.parallax.com\/collections\/rfid.oembed","provider":"Parallax Inc","version":"1.0","type":"link"}