RFid click - CR95HF 13.56MHz RFid moodul
Tootekood: MIKROE-1434
Ribakood: 8606015074610
Tootja: MikroElektronika
Ühik: tk
Müügipakend: 1
Kaal: 0.04 kg
Saadavus: Laos
Juurde tellida ei saa!
Mahub pakiautomaati: Jah
Hind ilma km: 14.59€
Kogus:
Tallinn: 4
Kokku: 4
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RFid click features CR95HF 13.56 MHz contactless transceiver as well as trace antenna. The click is designed to run on a 3.3V power supply only. It communicates with the target MCU via mikroBUS™ UART (TX, RX), SPI (MISO, MOSI, SCK, CS) INT, RST, PWM and AN lines.

The click functions as an integrated transceiver for contactless applications. The board contains a dedicated internal frame controller and analog front end (AFE) for RF communications. It supports ISO/IEC 14443 type A and B, ISO/IEC 15693 and ISO/IEC 18092 protocols (tags) as well as the detection, reading and writing of NFC forum type 1, 2, 3 and 4 tags.

CR95HF integrated transceiver

The CR95HF has 2 operating modes: Wait for Event (WFE) and Active.

In Active mode, the CR95HF communicates actively with a tag or an external host. WFE mode includes four low consumption states: Power-up, Hibernate, Sleep and Tag Detector. The transceiver can switch from one mode to another.

The Hibernate state has the lowest power consumption out of the four states (1 µA typ. 5 µA max.).

SMD jumpers

Two SMD jumpers are provided on the board. In case you want to use UART interface, it is necessary to solder SMD jumpers in B position. Otherwise, if you want to use SPI interface, jumpers should be left in its default position (A). In that case interrupt pins (IN and OUT) are usable.

Key features

  • CR95HF IC
    • Operating modes supported: Reader/Writer
    • RF communication @13.56 MHz
    • Supports NFC Forum Type 1, 2, 3 and 4 tags
  • 3.3V power supply
  • Interface: UART, SPI

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Type NFC,RFID
Applications Board can be used with 13.56 MHz RFid tags or identification cards. Ideal for tracking and security systems that needs RFID support
On-board modules CR95HF 13.56 MHz contactless transceiver and trace antenna
Key Features Dedicated internal frame controller and analog front end (AFE) for RF comm. available on-board. It can detect, read and write NFC forum type 1, 2, 3 and 4 tags
Key Benefits Supports ISO/IEC 14443 type A and B, ISO/IEC 15693 and ISO/IEC 18092 protocols (tags)
Interface GPIO,SPI,UART
Input Voltage 3.3V
Compatibility mikroBUS
Click board size L (57.15 x 25.4 mm)
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