Datasheet

2 3
ver. 1.00
NFC Tag click
™
manual
0 100000 027561
click
™
BOARD
www.mikroe.com
2. Soldering the headers
1. Introduction
3. Plugging the board in
Once you have soldered the headers your
board is ready to be placed into the desired
mikroBUS
™
socket. Make sure to align the
cut in the lower-right part of the board with
the markings on the silkscreen at the
mikroBUS
™
socket. If all the pins
are aligned correctly, push the
board all the way into the socket.
Turn the board upward again. Make sure
to align the headers so that they are
perpendicular to the board, then solder
the pins carefully.
Turn the board upside down so that
the bottom side is facing you upwards.
Place shorter pins of the header into the
appropriate soldering pads.
Before using your click
™
board, make sure
to solder 1x8 male headers to both left
and right side of the board. Two 1x8 male
headers are included with the board in
the package.
4. Essential features
NFC (near eld communications) is a radio
standard for small data volumes and over
limited ranges (with the particular PCB
antenna on NFC Tag click
™
, you’ll have a range
of about 3cm). NFC also allows two-way
communication. These features make NFC
the preferred standard for mobile payments,
simple Bluetooth pairing and other connection
handovers, or for social networking
applications, like exchanging vcards.
1
NFC Tag click
™
carries an M24SR64
NFC/RFID tag IC with a dual interface and
8KB of high-reliability EEPROM built-in.
The RF protocol is compatible with both
NFC Forum Type 4 Tag and ISO/IEC
14443 Type A, so there’s three ways to
operate it: 1) from an I2C interface; 2) by a
13.56 MHz RFID reader; or 3) from an NFC-
enabled smartphone, tablet, and similar
device. NFC Tag click
™
communicates with
the target board through mikroBUS
™
I2C
(SCL, SDA), INT and RST lines. It uses a 3.3V
power supply only.
NFC Tag click
™