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Popis
Keyestudio PN532 NFC / RFID Controller Shield používa na komunikáciu čip PN532 na frekvencii 13,56MHz. Tento shield je priamo na doske vybavený anténou, takže nie je potrebná žiadna externá anténa. Má kompatibilné rozhranie SPI, IIC, UART na komunikáciu. Pri použití ho priamo vložte na vývojovú dosku Arduino UNO R3.
Fotky produktu









Technické údaje
- Čip: NXP PN532
- Pracovné napätie: 3,3 V
- Napájacie napätie: 3,3 ~ 5,5 V
- Maximálny prúd: 150mA
- Pracovný prúd (pohotovostný režim): 100 mA
- Pracovný prúd (režim zápisu): 120 mA
- Pracovný prúd (režim čítania): 120 mA
- Najdlhšia efektívna komunikačná vzdialenosť: je 2,4 cm
- Podpora prepínania rozhraní: SPI, IIC, UART
- Frekvencia pre bezkontaktnú komunikáciu: 13,56 MHz
- Kompatibilné s normami: ISO14443 TYP A a B
- Rozmery: 69mm x 54mm x 24mm
- Hmotnosť: 18.3g
Ovládanie rozhrania
Na shielde sú dva posuvné prepínače, pomocou ktorých môžete zvoliť režim rozhrania:

Linky
PDF: //drive.google.com/open?id=1c96oFlawsJ3k-vWRw6Gkzhc3mhX13sZf
Vzorový kód: //drive.google.com/open?id=1_iMEuSfUs63LtBlmL5ZnWWNIwk95Yyns
Knižnice PN532.h a SPI.h: //drive.google.com/open?id=1sP1TKdzJ1Ia_kCsPey7d7aFXGOIj8F2q
K***N
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Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | |
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3 - 7 days | |
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5 - 14 days | |
Post Air Mail | Free Shipping | 15 - 45 days |
Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
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Seller Service | On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
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