This product has been retired from our catalog and is no longer for sale. View the updated version below. N/A

MIKROE RFid Click
WRL-18813

MIKROE RFid Click

SKU: WRL-18813
Out of stock
SKU
WRL-18813

MIKROE RFid click features CR95HF 13.56 MHz contactless transceiver as well as trace antenna.

This product has been retired from our catalog and is no longer for sale. View the updated version below. N/A

Product Overview

MIKROE 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.

Features & Specs

  • 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
  • Compatibility: mikroBUS™

Customer Reviews

MIKROE RFid Click
MIKROE RFid Click WRL-18813

Stock and Customer Discounts

$29.95 retail price.

Available Discounts

  • $28.45 | 25+ units
  • $26.96 | 100+ units

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