{"id":16162,"date":"2026-09-09T02:20:04","date_gmt":"2026-09-09T02:20:04","guid":{"rendered":"https:\/\/custom-rfid-tags.com\/?p=16162"},"modified":"2026-09-09T02:20:31","modified_gmt":"2026-09-09T02:20:31","slug":"ntag213-vs-ntag215-vs-ntag216-what-is-the-difference","status":"publish","type":"post","link":"https:\/\/custom-rfid-tags.com\/cs\/ntag213-vs-ntag215-vs-ntag216-what-is-the-difference\/","title":{"rendered":"NTAG213 vs. NTAG215 vs. NTAG216: V \u010dem spo\u010d\u00edv\u00e1 rozd\u00edl?"},"content":{"rendered":"

Pokud si vyb\u00edr\u00e1te NFC tag<\/a>, NTAG213, NTAG215 a NTAG216 se mohou na prvn\u00ed pohled jevit jako t\u00e9m\u011b\u0159 zam\u011bniteln\u00e9. Vyu\u017e\u00edvaj\u00ed stejn\u00e9 rozhran\u00ed NFC s frekvenc\u00ed 13,56 MHz a pat\u0159\u00ed do \u0159ady NTAG21x spole\u010dnosti NXP, av\u0161ak jejich \u00falo\u017en\u00e9 kapacity se zna\u010dn\u011b li\u0161\u00ed. Pro kr\u00e1tkou URL adresu nemus\u00ed tento rozd\u00edl v\u016fbec hr\u00e1t roli. Jakmile v\u0161ak budete pot\u0159ebovat na \u0161t\u00edtku ulo\u017eit v\u011bt\u0161\u00ed z\u00e1znam NDEF, u\u017e to roli hraje.<\/p>\n\n\n\n

NTAG213 vs. NTAG215 vs. NTAG216: Stru\u010dn\u00e9 srovn\u00e1n\u00ed<\/strong><\/h2>\n\n\n\n

V\u0161echny t\u0159i \u010dipy vyu\u017e\u00edvaj\u00ed stejnou z\u00e1kladn\u00ed technologii NFC. Hlavn\u00edm rozd\u00edlem mezi nimi je kapacita pam\u011bti, kter\u00e1 se zv\u00fd\u0161ila ze 144 bajt\u016f u\u017eivatelsk\u00e9 pam\u011bti pro \u010dten\u00ed a z\u00e1pis u \u010dipu NTAG213 na 888 bajt\u016f u \u010dipu NTAG216.<\/p>\n\n\n\n

Funkce<\/strong><\/td>NTAG213<\/strong><\/td>NTAG215<\/strong><\/td>NTAG216<\/strong><\/td><\/tr>
Pam\u011b\u0165 pro \u010dten\u00ed a z\u00e1pis u\u017eivatelem<\/td>144 bajt\u016f<\/td>504 bajt\u016f<\/td>888 bajt\u016f<\/td><\/tr>
Velikost pam\u011bti NDEF<\/td>144 bajt\u016f<\/td>496 bajt\u016f<\/td>872 bajt\u016f<\/td><\/tr>
Pracovn\u00ed frekvence<\/td>13,56 MHz<\/td>13,56 MHz<\/td>13,56 MHz<\/td><\/tr>
Typ NFC Forum<\/td>Zna\u010dka typu 2<\/td>Zna\u010dka typu 2<\/td>Zna\u010dka typu 2<\/td><\/tr>
Norma pro r\u00e1diov\u00e9 frekvence<\/td>ISO\/IEC 14443 typ A<\/td>ISO\/IEC 14443 typ A<\/td>ISO\/IEC 14443 typ A<\/td><\/tr>
P\u0159enosov\u00e1 rychlost<\/td>106 kbit\/s<\/td>106 kbit\/s<\/td>106 kbit\/s<\/td><\/tr>
UID<\/td>7 bajt\u016f<\/td>7 bajt\u016f<\/td>7 bajt\u016f<\/td><\/tr>
Ochrana heslem<\/td>32bitov\u00fd<\/td>32bitov\u00fd<\/td>32bitov\u00fd<\/td><\/tr>
Vytrvalost v psan\u00ed<\/td>100 000 cykl\u016f<\/td>100 000 cykl\u016f<\/td>100 000 cykl\u016f<\/td><\/tr>
Uchov\u00e1v\u00e1n\u00ed \u00fadaj\u016f<\/td>10 let<\/td>10 let<\/td>10 let<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Co maj\u00ed spole\u010dn\u00e9ho modely NTAG213, NTAG215 a NTAG216?<\/strong><\/h2>\n\n\n\n

Navzdory rozd\u00edl\u016fm v pam\u011bti pou\u017e\u00edvaj\u00ed \u010dipy NTAG213, NTAG215 a NTAG216 stejn\u00e9 vzdu\u0161n\u00e9 rozhran\u00ed NFC. V\u0161echny t\u0159i jsou \u010dipy NFC Forum typu 2 zalo\u017een\u00e9 na norm\u011b ISO\/IEC 14443 typu A, pracuj\u00ed na frekvenci 13,56 MHz a komunikuj\u00ed rychlost\u00ed 106 kbit\/s. Ka\u017ed\u00fd \u010dip m\u00e1 tak\u00e9 7-bajtov\u00fd jedine\u010dn\u00fd identifik\u00e1tor (UID).<\/p>\n\n\n\n

Jejich spole\u010dn\u00e9 funkce p\u0159esahuj\u00ed r\u00e1mec z\u00e1kladn\u00edho \u010dten\u00ed a z\u00e1pisu. Funkce Fast Read umo\u017e\u0148uje \u010dten\u00e1\u0159i na\u010d\u00edst n\u011bkolik pam\u011b\u0165ov\u00fdch str\u00e1nek jedin\u00fdm p\u0159\u00edkazem, zat\u00edmco \u010d\u00edta\u010d NFC dok\u00e1\u017ee sledovat interakce se \u0161t\u00edtky. Zrcadlen\u00ed UID a \u010d\u00edta\u010de umo\u017e\u0148uje vkl\u00e1dat m\u011bn\u00edc\u00ed se data \u010dipu do z\u00e1znamu NDEF, ani\u017e by bylo nutn\u00e9 p\u0159episovat celou zpr\u00e1vu.<\/p>\n\n\n\n

V\u0161echny t\u0159i \u010dipy rovn\u011b\u017e podporuj\u00ed 32bitovou ochranu heslem s 16bitov\u00fdm potvrzen\u00edm hesla (PACK). T\u00edm lze omezit p\u0159\u00edstup k vybran\u00fdm oblastem pam\u011bti, jedn\u00e1 se v\u0161ak sp\u00ed\u0161e o z\u00e1kladn\u00ed ochranu p\u0159\u00edstupu ne\u017e o siln\u00e9 kryptografick\u00e9 ov\u011b\u0159en\u00ed.<\/p>\n\n\n\n

Spole\u010dnost NXP tak\u00e9 na ka\u017ed\u00e9m \u010dipu umis\u0165uje podpis potvrzuj\u00edc\u00ed jeho pravost. Ten lze pou\u017e\u00edt k ov\u011b\u0159en\u00ed, zda je samotn\u00fd integrovan\u00fd obvod origin\u00e1ln\u00edm v\u00fdrobkem spole\u010dnosti NXP, neov\u011b\u0159uje v\u0161ak pravost fyzick\u00e9ho v\u00fdrobku nebo p\u0159edm\u011btu, na kter\u00e9m je \u0161t\u00edtek um\u00edst\u011bn.<\/p>\n\n\n\n

Co je NTAG213?<\/strong><\/h2>\n\n\n\n

NTAG213 je integrovan\u00fd obvod NFC tagu vyvinut\u00fd spole\u010dnost\u00ed NXP Semiconductors a p\u0159edstavuje variantu s nejmen\u0161\u00ed pam\u011bt\u00ed z \u0159ady NTAG213, NTAG215 a NTAG216. Jedn\u00e1 se o pasivn\u00ed \u010dip, tak\u017ee nepot\u0159ebuje vlastn\u00ed baterii. M\u00edsto toho poskytuje bl\u00edzk\u00fd telefon s podporou NFC nebo \u010dte\u010dka vysokofrekven\u010dn\u00ed pole pot\u0159ebn\u00e9 k nap\u00e1jen\u00ed \u010dipu a komunikaci s n\u00edm.<\/p>\n\n\n\n

Tento integrovan\u00fd obvod lze zabudovat do hotov\u00fdch NFC produkt\u016f, jako jsou samolepky, karty a \u0161t\u00edtky. Poskytuje 144 bajt\u016f u\u017eivatelsk\u00e9 pam\u011bti pro \u010dten\u00ed a z\u00e1pis, do kter\u00e9 lze ulo\u017eit obsah ve form\u00e1tu NDEF, nap\u0159\u00edklad adresu webov\u00e9 str\u00e1nky nebo jin\u00fd kompaktn\u00ed z\u00e1znam.<\/p>\n\n\n\n

\u010cip NTAG213 se b\u011b\u017en\u011b vyskytuje v NFC \u0161t\u00edtc\u00edch, kter\u00e9 propojuj\u00ed fyzick\u00fd p\u0159edm\u011bt s online obsahem, v\u010detn\u011b informac\u00ed o produktu, digit\u00e1ln\u00edch profil\u016f a inteligentn\u00ed reklamy. Jeho role v r\u00e1mci \u0159ady NTAG21x je jasn\u00e1: poskytuje stejn\u00e9 z\u00e1kladn\u00ed funkce NFC jako v\u011bt\u0161\u00ed modely, p\u0159i\u010dem\u017e m\u00e1 z t\u011bchto t\u0159\u00ed nejmen\u0161\u00ed u\u017eivatelskou pam\u011b\u0165.<\/p>\n\n\n\n

Co je NTAG215?<\/strong><\/h2>\n\n\n\n

NTAG215 p\u0159edstavuje variantu se st\u0159edn\u00ed kapacitou v r\u00e1mci stejn\u00e9 \u0159ady NTAG21x. Nab\u00edz\u00ed 504 bajt\u016f u\u017eivatelsk\u00e9 pam\u011bti pro \u010dten\u00ed a z\u00e1pis, co\u017e aplikac\u00edm poskytuje podstatn\u011b v\u00edce prostoru pro informace ulo\u017een\u00e9 p\u0159\u00edmo na \u0161t\u00edtku, p\u0159i\u010dem\u017e zachov\u00e1v\u00e1 stejn\u00e9 z\u00e1kladn\u00ed rozhran\u00ed NFC jako model NTAG213.<\/p>\n\n\n\n

Tento dodate\u010dn\u00fd prostor umo\u017e\u0148uje ulo\u017eit rozs\u00e1hlej\u0161\u00ed zpr\u00e1vy ve form\u00e1tu NDEF nebo slo\u017eit\u011bj\u0161\u00ed struktury z\u00e1znam\u016f. To se hod\u00ed v p\u0159\u00edpadech, kdy mus\u00ed \u0161t\u00edtek obsahovat v\u00edce ne\u017e jen kompaktn\u00ed URI a informace nelze zredukovat na jednoduch\u00fd odkaz.<\/p>\n\n\n\n

\u010cip NTAG215 je tak\u00e9 \u00fazce spojen s aplikacemi Nintendo Amiibo. V tomto p\u0159\u00edpad\u011b z\u00e1le\u017e\u00ed na konkr\u00e9tn\u00ed kapacit\u011b a struktu\u0159e pam\u011bti \u010dipu NTAG215, tak\u017ee po\u017eadavek nespo\u010d\u00edv\u00e1 pouze ve v\u00fdb\u011bru libovoln\u00e9ho \u010dipu NFC s dostate\u010dnou pam\u011bt\u00ed.<\/p>\n\n\n\n

Co je NTAG216?<\/strong><\/h2>\n\n\n\n

NTAG216 je z t\u011bchto t\u0159\u00ed \u010dip\u016f ten s nejv\u011bt\u0161\u00ed pam\u011bt\u00ed. Nab\u00edz\u00ed 888 bajt\u016f u\u017eivatelsk\u00e9 pam\u011bti pro \u010dten\u00ed a z\u00e1pis a z\u00e1rove\u0148 vyu\u017e\u00edv\u00e1 stejn\u00e9 rozhran\u00ed NFC i z\u00e1kladn\u00ed funkce \u0159ady NTAG21x.<\/p>\n\n\n\n

D\u00edky t\u00e9to v\u011bt\u0161\u00ed pam\u011b\u0165ov\u00e9 kapacit\u011b m\u00e1 \u010dip NTAG216 v\u00edce m\u00edsta pro data ve form\u00e1tu NDEF ulo\u017een\u00e1 p\u0159\u00edmo na \u0161t\u00edtku. Umo\u017e\u0148uje tak ukl\u00e1dat del\u0161\u00ed z\u00e1znamy, zpr\u00e1vy slo\u017een\u00e9 z v\u00edce z\u00e1znam\u016f nebo jin\u00e9 aplikace, u nich\u017e se dostupn\u00fd prostor na \u010dipu st\u00e1v\u00e1 d\u016fle\u017eitou sou\u010d\u00e1st\u00ed n\u00e1vrhu.<\/p>\n\n\n\n

U\u017eivatelsk\u00e1 pam\u011b\u0165 vs. kapacita NDEF: Co do n\u00ed vlastn\u011b m\u016f\u017eete ulo\u017eit?<\/strong><\/h2>\n\n\n\n

Zn\u00e1m\u00e9 hodnoty 144, 504 a 888 bajt\u016f nep\u0159edstavuj\u00ed celou pam\u011b\u0165 uvnit\u0159 \u010dipu NTAG21x. \u010cip NTAG213 obsahuje 180 bajt\u016f pam\u011bti EEPROM, \u010dip NTAG215 obsahuje 540 bajt\u016f a \u010dip NTAG216 obsahuje 924 bajt\u016f. \u010c\u00e1st t\u00e9to pam\u011bti je vyhrazena pro data v\u00fdrobce, funkce uzam\u010den\u00ed, konfiguraci a \u0159\u00eddic\u00ed informace NFC Forum.<\/p>\n\n\n\n

\u010cip<\/strong><\/td>Celkov\u00e1 kapacita EEPROM<\/strong><\/td>Pam\u011b\u0165 pro \u010dten\u00ed a z\u00e1pis u\u017eivatelem<\/strong><\/td>Velikost pam\u011bti NDEF<\/strong><\/td><\/tr>
NTAG213<\/td>180 bajt\u016f<\/td>144 bajt\u016f<\/td>144 bajt\u016f<\/td><\/tr>
NTAG215<\/td>540 bajt\u016f<\/td>504 bajt\u016f<\/td>496 bajt\u016f<\/td><\/tr>
NTAG216<\/td>924 bajt\u016f<\/td>888 bajt\u016f<\/td>872 bajt\u016f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Pro\u010d se kapacita NDEF li\u0161\u00ed od u\u017eivatelsk\u00e9 pam\u011bti?<\/strong><\/h3>\n\n\n\n

Cel\u00e1 oblast pro \u010dten\u00ed a z\u00e1pis u\u017eivatele nen\u00ed ve struktu\u0159e tagu typu 2 podle NFC Forum prezentov\u00e1na jako jeden neomezen\u00fd datov\u00fd blok NDEF. \u010cty\u0159bajtov\u00fd kontejner schopnost\u00ed (Capability Container, CC) popisuje organizaci tagu a ud\u00e1v\u00e1 velikost pam\u011bti dostupn\u00e9 pro \u010dte\u010dku kompatibiln\u00ed s NFC Forum.<\/p>\n\n\n\n

U \u010dipu NTAG213 je velikost pam\u011bti NDEF uvedena jako 144 bajt\u016f. \u010cipy NTAG215 a NTAG216 uv\u00e1d\u011bj\u00ed 496, respektive 872 bajt\u016f, co\u017e je o n\u011bco m\u00e9n\u011b ne\u017e jejich u\u017eivatelsk\u00e9 oblasti pro \u010dten\u00ed a z\u00e1pis o velikosti 504, respektive 888 bajt\u016f.<\/p>\n\n\n\n

Toto rozli\u0161en\u00ed je d\u016fle\u017eit\u00e9 p\u0159i ov\u011b\u0159ov\u00e1n\u00ed, zda konkr\u00e9tn\u00ed zpr\u00e1va NDEF spl\u0148uje po\u017eadavky. Specifikace u\u017eivatelsk\u00e9 pam\u011bti popisuje zapisovatelnou pam\u011b\u0165 poskytovanou \u010dipem, zat\u00edmco hodnota NDEF p\u0159edstavuje relevantn\u011bj\u0161\u00ed limit pro data ulo\u017een\u00e1 prost\u0159ednictv\u00edm standardn\u00ed struktury NDEF typu 2 podle NFC Forum.<\/p>\n\n\n\n

V\u00e1\u0161 obsah nevyu\u017e\u00edv\u00e1 pam\u011b\u0165 bajt po bajtu<\/strong><\/h3>\n\n\n\n

Zpr\u00e1va NDEF obsahuje v\u00edce ne\u017e jen viditeln\u00fd odkaz nebo text. Ka\u017ed\u00fd z\u00e1znam obsahuje struktur\u00e1ln\u00ed informace, kter\u00e9 ur\u010duj\u00ed jeho form\u00e1t a u\u017eite\u010dn\u00e1 data, zat\u00edmco zna\u010dka typu 2 ukl\u00e1d\u00e1 zpr\u00e1vu v r\u00e1mci struktury TLV, aby ji \u010dte\u010dka mohla spr\u00e1vn\u011b vyhledat a interpretovat.<\/p>\n\n\n\n

URL adresy mohou efektivn\u011b vyu\u017e\u00edvat pam\u011b\u0165, proto\u017ee NDEF podporuje kompresi p\u0159edpon URI. Nap\u0159\u00edklad b\u011b\u017enou p\u0159edponu, jako je http:\/\/www., lze reprezentovat jedn\u00edm bajtem identifik\u00e1toru URI, m\u00edsto aby se ka\u017ed\u00fd znak ukl\u00e1dal samostatn\u011b. V p\u0159\u00edkladu \u201ehttp:\/\/www.nxp.com\u201c od spole\u010dnosti NXP zab\u00edr\u00e1 kompletn\u00ed zpr\u00e1va NDEF 12 bajt\u016f, p\u0159i\u010dem\u017e dal\u0161\u00ed bajty TLV typu 2 ozna\u010duj\u00ed za\u010d\u00e1tek a konec zpr\u00e1vy.<\/p>\n\n\n\n

Textov\u00e9 z\u00e1znamy vyu\u017e\u00edvaj\u00ed dostupnou pam\u011b\u0165 odli\u0161n\u00fdm zp\u016fsobem. Jejich u\u017eite\u010dn\u00e9 zat\u00ed\u017een\u00ed obsahuje krom\u011b viditeln\u00e9ho textu tak\u00e9 informace, jako je nap\u0159\u00edklad k\u00f3d jazyka. Pokud jedna zpr\u00e1va NDEF obsahuje n\u011bkolik z\u00e1znam\u016f, ka\u017ed\u00fd z\u00e1znam vy\u017eaduje tak\u00e9 vlastn\u00ed strukturu z\u00e1znamu.<\/p>\n\n\n\n

Proto by se kapacita NDEF ve v\u00fd\u0161i 144, 496 nebo 872 bajt\u016f nem\u011bla ch\u00e1pat jako pouh\u00fd limit po\u010dtu znak\u016f. Mno\u017estv\u00ed pou\u017eit\u00e9 pam\u011bti z\u00e1vis\u00ed na typu z\u00e1znamu a na zp\u016fsobu k\u00f3dov\u00e1n\u00ed v\u00fdsledn\u00e9 zpr\u00e1vy NDEF.<\/p>\n\n\n\n

Znamen\u00e1 v\u011bt\u0161\u00ed kapacita pam\u011bti lep\u0161\u00ed v\u00fdkon technologie NFC?<\/strong><\/h2>\n\n\n\n

V\u011bt\u0161\u00ed pam\u011b\u0165 sama o sob\u011b neznamen\u00e1, \u017ee by \u010dipy NTAG215 nebo NTAG216 byly rychlej\u0161\u00ed ne\u017e NTAG213. V\u0161echny t\u0159i komunikuj\u00ed rychlost\u00ed 106 kbit\/s, tak\u017ee \u010dip NTAG216, kter\u00fd ukl\u00e1d\u00e1 stejnou kr\u00e1tkou zpr\u00e1vu NDEF jako \u010dip NTAG213, nez\u00edsk\u00e1v\u00e1 \u017e\u00e1dnou rychlostn\u00ed v\u00fdhodu pouze proto, \u017ee m\u00e1 v\u00edce nevyu\u017eit\u00e9 pam\u011bti.<\/p>\n\n\n\n

Velikost zpr\u00e1vy m\u016f\u017ee ovlivnit celkovou interakci. V\u011bt\u0161\u00ed zpr\u00e1va NDEF obsahuje v\u00edce bajt\u016f k p\u0159enosu, tak\u017ee jej\u00ed \u010dten\u00ed nebo z\u00e1pis m\u016f\u017ee vy\u017eadovat v\u011bt\u0161\u00ed objem datov\u00e9 v\u00fdm\u011bny ne\u017e u mal\u00e9ho z\u00e1znamu. Tento rozd\u00edl vypl\u00fdv\u00e1 sp\u00ed\u0161e z mno\u017estv\u00ed k\u00f3dovan\u00fdch dat ne\u017e ze samotn\u00e9ho modelu \u010dipu.<\/p>\n\n\n\n

Kapacita pam\u011bti rovn\u011b\u017e nem\u00e1 vliv na z\u00e1kladn\u00ed kompatibilitu smartphonu ani na s\u00edlu r\u00e1diov\u00e9ho sign\u00e1lu. Tyto parametry jsou nez\u00e1visl\u00e9 na velikosti \u00falo\u017en\u00e9ho prostoru dostupn\u00e9ho na integrovan\u00e9m obvodu.<\/p>\n\n\n\n

Kter\u00fd \u010dip je nejvhodn\u011bj\u0161\u00ed pro r\u016fzn\u00e9 aplikace NFC?<\/strong><\/h2>\n\n\n\n

Nejvhodn\u011bj\u0161\u00edm zp\u016fsobem, jak tyto t\u0159i \u010dipy porovnat, je pod\u00edvat se na to, co vlastn\u011b mus\u00ed \u010dip ulo\u017eit. Kr\u00e1tk\u00fd online odkaz a \u00fapln\u00fd kontaktn\u00ed z\u00e1znam mohou slou\u017eit podobn\u00e9mu \u00fa\u010delu z pohledu u\u017eivatele, ale mohou vy\u017eadovat velmi odli\u0161n\u00e9 objemy pam\u011bti NDEF.<\/p>\n\n\n\n

Aplikace<\/strong><\/td>Doporu\u010den\u00fd \u010dip<\/strong><\/td>Pro\u010d<\/strong><\/td><\/tr>
Webov\u00e1 str\u00e1nka, vstupn\u00ed str\u00e1nka nebo jin\u00fd odkaz zalo\u017een\u00fd na URL adrese<\/td>NTAG213<\/td>B\u011b\u017en\u00fd URI obvykle vy\u017eaduje relativn\u011b m\u00e1lo pam\u011bti NDEF<\/td><\/tr>
Digit\u00e1ln\u00ed vizitka s odkazem na online profil<\/td>NTAG213<\/td>Zna\u010dka ukl\u00e1d\u00e1 URL profilu, nikoli v\u0161echny kontaktn\u00ed \u00fadaje<\/td><\/tr>
\u00dadaje o kontaktu nebo vCard ulo\u017een\u00e9 p\u0159\u00edmo na \u0161t\u00edtku<\/td>Z\u00e1le\u017e\u00ed na velikosti k\u00f3dovan\u00e9ho souboru<\/td>\u00dapln\u00fd z\u00e1znam o kontaktu m\u016f\u017ee zab\u00edrat podstatn\u011b v\u00edce pam\u011bti ne\u017e adresa URL<\/td><\/tr>
Del\u0161\u00ed text nebo v\u00edce z\u00e1znam\u016f NDEF<\/td>NTAG215 nebo NTAG216<\/td>Pot\u0159ebn\u00fd \u010dip z\u00e1vis\u00ed na kone\u010dn\u00e9 velikosti zak\u00f3dovan\u00e9 zpr\u00e1vy<\/td><\/tr>
Aplikace kompatibiln\u00ed s Amiibo<\/td>NTAG215<\/td>Aplikace vyu\u017e\u00edv\u00e1 specifickou strukturu pam\u011bti \u010dipu NTAG215<\/td><\/tr>
Aplikace vy\u017eaduj\u00edc\u00ed nejvy\u0161\u0161\u00ed kapacitu NTAG21x NDEF<\/td>NTAG216<\/td>Ze v\u0161ech t\u0159\u00ed nab\u00edz\u00ed nejv\u00edce m\u00edsta pro NDEF<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Digit\u00e1ln\u00ed vizitka ukazuje, pro\u010d je form\u00e1t obsahu d\u016fle\u017eit\u00fd. Pokud tag pouze otev\u0159e online profil, mohou b\u00fdt zak\u00f3dovan\u00e1 data tvo\u0159ena pouze zkr\u00e1cenou URL adresou. Pokud jsou jm\u00e9na, telefonn\u00ed \u010d\u00edsla, e-mailov\u00e9 adresy a dal\u0161\u00ed kontaktn\u00ed \u00fadaje ulo\u017eeny p\u0159\u00edmo na tagu, zpr\u00e1va NDEF se v\u00fdrazn\u011b zv\u011bt\u0161\u00ed, i kdy\u017e u\u017eivatel vid\u00ed podobn\u00fd v\u00fdsledek.<\/p>\n\n\n\n

Amiibo se od t\u011bchto rozhodnut\u00ed zalo\u017een\u00fdch na kapacit\u011b li\u0161\u00ed. Je konkr\u00e9tn\u011b z\u00e1visl\u00e9 na \u010dipu NTAG215, tak\u017ee nahrazen\u00ed \u010dipem NTAG213 nebo NTAG216 nen\u00ed pouhou ot\u00e1zkou nalezen\u00ed jin\u00e9ho \u010dipu s men\u0161\u00edm \u010di v\u011bt\u0161\u00edm mno\u017estv\u00edm dostupn\u00e9 pam\u011bti.<\/p>\n\n\n\n

\u010casto kladen\u00e9 ot\u00e1zky t\u00fdkaj\u00edc\u00ed se \u010dip\u016f NTAG213, NTAG215 a NTAG216<\/strong><\/h2>\n\n\n
\n
\n
\n

Lze p\u0159eprogramovat \u010dipy NTAG213, NTAG215 a NTAG216?<\/strong><\/h3>\n
\n\n

Ano. V\u0161echny t\u0159i pou\u017e\u00edvaj\u00ed pam\u011b\u0165 EEPROM, kterou lze p\u0159episovat, pokud p\u0159\u00edslu\u0161n\u00e9 str\u00e1nky pam\u011bti nebyly trvale uzam\u010deny. Spole\u010dnost NXP uv\u00e1d\u00ed \u017eivotnost 100 000 zapisovac\u00edch cykl\u016f pro ka\u017ed\u00fd \u010dip.<\/p>\n

Tagy lze tak\u00e9 nastavit jako pouze pro \u010dten\u00ed. Jakmile jsou pro ur\u010ditou oblast pam\u011bti nastaveny bity trval\u00e9ho uzam\u010den\u00ed, nelze tuto oblast vr\u00e1tit do norm\u00e1ln\u00edho re\u017eimu s mo\u017enost\u00ed z\u00e1pisu.<\/p>\n\n<\/div>\n<\/div>\n

\n

Mohu nahradit \u010dip NTAG213 \u010dipem NTAG215 nebo NTAG216?<\/strong><\/h3>\n
\n\n

U mnoha standardn\u00edch aplikac\u00ed vyu\u017e\u00edvaj\u00edc\u00edch form\u00e1t NDEF m\u016f\u017ee v\u011bt\u0161\u00ed \u010dip \u0159ady NTAG21x plnit stejn\u00e9 z\u00e1kladn\u00ed funkce jako \u010dip NTAG213. Nap\u0159\u00edklad URL adresa, kter\u00e1 se vejde na \u010dip NTAG213, m\u016f\u017ee b\u00fdt zaps\u00e1na tak\u00e9 na \u010dip NTAG215 nebo NTAG216.<\/p>\n

Nejsou vz\u00e1jemn\u011b zam\u011bniteln\u00e9 ve v\u0161ech syst\u00e9mech. Software, adresov\u00e1n\u00ed pam\u011bti nebo aplikace vyvinut\u00e1 pro konkr\u00e9tn\u00ed \u010dip mohou z\u00e1viset na organizaci pam\u011bti dan\u00e9ho modelu. Amiibo je p\u0159\u00edkladem, kdy v\u00fdb\u011br \u010dipu nen\u00ed ur\u010den pouze jeho kapacitou.<\/p>\n\n<\/div>\n<\/div>\n

\n

Funguj\u00ed modely NTAG213, NTAG215 a NTAG216 s telefony iPhone a Android?<\/strong><\/h3>\n
\n\n

V\u0161echny t\u0159i jsou tagy typu 2 podle specifikace NFC Forum a lze je na\u010d\u00edst pomoc\u00ed kompatibiln\u00edch smartphon\u016f s podporou NFC. Standardn\u00ed obsah NDEF, jako je nap\u0159\u00edklad webov\u00e1 adresa URL, nevy\u017eaduje jin\u00fd \u010dip pouze proto, \u017ee tag vyu\u017e\u00edv\u00e1 \u010dipy NTAG213, NTAG215 nebo NTAG216.<\/p>\n

Konkr\u00e9tn\u00ed chov\u00e1n\u00ed z\u00e1vis\u00ed na typu telefonu, opera\u010dn\u00edm syst\u00e9mu a druhu operace NFC. Z\u00e1pis dat nebo vyu\u017eit\u00ed specializovan\u00fdch funkc\u00ed \u010dipu m\u016f\u017ee vy\u017eadovat pou\u017eit\u00ed aplikace pro NFC, i kdy\u017e b\u011b\u017en\u00e9 \u010dten\u00ed dat ve form\u00e1tu NDEF funguje p\u0159\u00edmo.<\/p>\n\n<\/div>\n<\/div>\n

\n

Maj\u00ed modely NTAG213, NTAG215 a NTAG216 stejn\u00e9 fyzick\u00e9 rozm\u011bry?<\/strong><\/h3>\n
\n\n

\u010c\u00edsla NTAG213, NTAG215 a NTAG216 ozna\u010duj\u00ed integrovan\u00fd obvod NFC, nikoli rozm\u011bry hotov\u00e9ho \u0161t\u00edtku.<\/p>\n

Stejn\u00fd \u010dip lze kombinovat s r\u016fzn\u00fdmi typy ant\u00e9n a vyr\u00e1b\u011bt ve form\u011b samolepek, karet, \u0161t\u00edtk\u016f nebo jin\u00fdch form\u00e1t\u016f NFC tag\u016f. Model \u010dipu a rozm\u011bry hotov\u00e9ho tagu by proto m\u011bly b\u00fdt pova\u017eov\u00e1ny za samostatn\u00e9 specifikace.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n

Vyberte si ten spr\u00e1vn\u00fd NFC tag pro sv\u016fj projekt<\/strong><\/h2>\n\n\n\n

Pot\u0159ebujete tagy NTAG213, NTAG215 nebo NTAG216? Nab\u00edz\u00edme NFC tagy na m\u00edru v r\u016fzn\u00fdch velikostech, z r\u016fzn\u00fdch materi\u00e1l\u016f a v r\u016fzn\u00fdch form\u00e1tech, kter\u00e9 budou vyhovovat va\u0161im pot\u0159eb\u00e1m. Kontaktujte n\u00e1s, abychom mohli projednat va\u0161e po\u017eadavky a naj\u00edt pro v\u00e1\u0161 projekt ten spr\u00e1vn\u00fd \u0161t\u00edtek.<\/strong><\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

If you are choosing an NFC tag, NTAG213, NTAG215, and NTAG216 can look almost interchangeable. They use the same 13.56 […]<\/p>\n","protected":false},"author":4,"featured_media":16226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"right-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts\/16162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/comments?post=16162"}],"version-history":[{"count":4,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts\/16162\/revisions"}],"predecessor-version":[{"id":16229,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/posts\/16162\/revisions\/16229"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/media\/16226"}],"wp:attachment":[{"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/media?parent=16162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/categories?post=16162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/custom-rfid-tags.com\/cs\/wp-json\/wp\/v2\/tags?post=16162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}