Mifare RC522 Module

Mifare RC522 Module e sebetsa ho 13.56MHz contactless chip card reader, ke NXP bakeng sa tshebediso ya "Three Tables" ya tshebediso ya -motlakase,{3}}litjeho tse tlase{3}}, e nyane le{4}}chip e sa kgoneng ho ikopanya le sebali sa dikarete, sesebediswa se bohlale le disebediswa tse ntshwang tsa letsoho tse ntlafetseng. MF RC522 e sebelisa modulation e tsoetseng pele le mohopolo oa ho theola batho o kopantsoe ka botlalo mefuteng eohle ea 13.56MHz mekhoa le liprothokholo tsa puisano tse se nang mabitso. Tšehetsa 14443A lipontšo tsa transponder tse lumellanang. Karolo ea dijithale e sebetsana le ISO14443A ho theha le ho lemoha liphoso. Ntle le moo, ts'ehetsa li-algorithms tse potlakileng tsa CRYPTO1, netefatso ea mantsoe lihlahisoa tsa MIFARE. MFRC522 e tshehetsa MIFARE Series lebelo le hodimo la dipuisano-ntle le dikgokahano, -direite tsa phetisetso ya data tsa ditsela tse pedi ho fihla ho 424kbit / s. Joaloka lelapa le lecha la li-chips tse kopantsoeng haholo tsa 13.56MHz, MF RC522 MF RC500 le MF RC530 'me ho na le lintho tse ngata tse tšoanang, empa hape li na le likarolo tse ngata le liphapang. E pakeng tsa puisano ea moeti a sebelisa mokhoa oa SPI, e thusa ho fokotsa khokahanyo, ho fokotsa boholo ba boto ea PCB le litšenyehelo.

Mojule oa Mifare RC522 ke mohala o kopantsoeng haholo oa 13.56MHz o sa amaneng le puisano o balang / oa ngola karete e phatlalalitsoeng ke NXP. E na le likarolo tse latelang:

Theknoloji e tsoetseng pele ea Modulation le Demodulation:

MF RC522 e sebelisa mehopolo e tsoetseng pele ho feto-fetoha le maemo, e kopanya ka botlalo mefuta eohle ea 13.56MHz mekhoa le liprothokholo tsa puisano tse se nang mabitso.

-Phetisetso e Phahameng ea Boitsebiso ka potlako:

E ts'ehetsa-likhokahano tse phahameng tsa ntle le likhokahano tsa lethathamo la MIFARE, ka lebelo{1}}ho fetisetsoa ho data ho fihla ho 424kbit/s.

Tšehetso ea li-interface tse ngata:

E khona ho kenya tšebetsong likhokahano tse fapaneng tsa moamoheli, ho kenyeletsoa SPI, I2C, le li-interface tsa serial.

Tšehetso ea Algorithm ea Encryption:

E ts'ehetsa algorithm ea encryption e potlakileng ea CRYPTO1 bakeng sa netefatso ea lihlahisoa tsa MIFARE.

Moralo oa Tšebeliso ea Matla a Tlase:

Hona joale nakong ea ts'ebetso ke 13-26mA / DC 3.3V, hona joale nakong ea ho se sebetse ke 10-13mA / DC 3.3V, 'me hona joale ka mokhoa oa ho robala o ka tlaase ho 80uA.

Molao-motheo oa ts'ebetso oa mojule oa Mifare RC522 o ipapisitse le matšoao a radio frequency (RF) a 13.56MHz ho buisana le likarete tsa Mifare. Mojule o romela matshwao a sepalangoang wa waelese ho karete ya RF ka antenna ya yona. Hang ha li-antenna tsa karete ea RF li kopana le ho amohela matšoao ana, li fetoha phetoho ea waveform ebe lia lokisoa le ho tlhotloa. Mojule oa taolo ea motlakase o tsoela pele ho sebetsana le motlakase, ho kenyeletsoa botsitso ba motlakase, pele mats'oao a hlahisoa ho lipotoloho tse fapaneng tse kareteng ea RF. Ha e fumana matshwao a sepalangoang, karete e se nang mabitso e sebelisa seketsoana sa eona sa onboard modulation/demodulation ho fetola/fokotsa matshwao a sepalangoang, ebe matshwao a sebetswang a romelwa ho molaodi wa karete bakeng sa taolo le tshebetso. Kamora hore karete e se nang mabitso e sebelitse data, e khutlisetsa matšoao ho MF RC522 ka antenna ea eona. MF RC522, le eona, e sebetsana le matšoao ana ka potoloho ea eona ea modulation/demodulation.
 

Mojule oa Mifare RC522 o loketse mefuta e fapaneng ea likhokahano tse sa amaneng le motho tse thehiloeng ho ISO/IEC14443A, ho kenyeletsoa empa ha e felle feela ho:

Netefatso:

E sebelisoa lits'ebetsong tsa taolo ea phihlello le lits'ebetsong tsa ho ba teng ho matlafatsa ts'ireletso.

Libaka tsa Lipalangoang tsa Sechaba:

E hiriloe lits'ebetsong tsa ho lefa tse se nang mabitso bakeng sa likarete tsa libese, likarete tsa metro, jj.

Lisebelisoa tse Ts'oaroang ka Handheld:

E sebelisoa ho bokella lintlha, netefatso ea tlhahisoleseling, le lits'ebetso tse ling tse nkehang habonolo.

Mehala ea Setjhaba e sa Kopanetsweng:

Fana ka mokhoa oa ho sebelisa mohala o sa hlokeng ho ikopanya le 'mele.

Smart Meters:

E sebedisetswa ho bala le ho laola dimithara tse bohlale tse kang dimithara tsa motlakase le dimithara tsa metsi.
 

Boemo ba Khoebo:

JingZhou Syntek Smart Technology Co., Ltd e thehiloe ka 2006, e ikgethileng ka li-modules.Mojule oa rona o etselitsoe ho tšepahala, ho sebetsa hantle, le ho theko e tlaase, ho fihlela litlhoko tsa basebelisi ba khoebo le bareki. Re fana ka mefuta e mengata ea likhetho le likhetho tsa ho ikhethela tse nolofalletsang bareki ho khetha module e loketseng ka ho fetisisa litlhoko tsa bona tse khethehileng.Mojule o mong le o mong o feta litekong tse pharaletseng ho netefatsa ts'ebetso e nepahetseng, botšepehi le polokeho.

Ka kopo, tšepa hore ka ho re khetha, u khetha feme e tšehetsang kopo ea hau eohle mabapi le mojule oa RC522.

Litifikeiti tsa rona

CE

ISO9001

LBH:

1.Q: Ke palo e fokolang ea odara bakeng sa lihlahisoa tsa hau?

A: Haeba o hloka odara e nyane, ka kopo ikopanye le rona.

 

2.Q: Nka fumana The Finished Products nako e kae?

A: Nako e tloaelehileng ea tlhahiso ke matsatsi a 5-7 a sebetsang.Express :DHL, FEDEX, UPS nako ea ho romella ke matsatsi a 4-7. U ka fumana lihlahisoa tsa hau nakong ea halofo ea khoeli ka mor'a hore u netefatse taelo.

3.Q: Na nka fumana mohlala?

A:Ee, re ka fana ka lisampole tsa mahala setokong ho leka, o hloka feela ho lefa litšenyehelo tsa ho tsamaisa thepa.

 

4.Q: Ke mefuta efe ea likarete e tšehetsang module ea Mifare RC522?
A: Mojule oa Mifare RC522 o tšehetsa mefuta e fapaneng ea likarete, ho kenyelletsa mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, le mifare Desfire.

 

5.Q: Mocheso oa mocheso o sebetsang bakeng sa module oa Mifare RC522 ke ofe?
A: Mocheso oa ts'ebetso oa mojule oa Mifare RC522 o tloha ho -20 ho isa ho 80 degrees Celsius.

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