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GPIO CONNECTOR
The Nordic ID FR22 includes a standard mini-IO connector that contains the following functionalities:
•
I2C bus
•
4 x inputs / outputs (TTL 1.8VDC)
•
3.3VDC supply (output)
•
GND level
HDMI
The Nordic ID FR22 includes a standard HDMI video output, to connect a display.
The supported resolutions are 1280x720 and 640x480.
By default, the HDMI port will not show anything (other than the Nordic ID logo) at the connected display.
However, after installing the available web browser plugin via the administrator web UI, it will
automatically show the web browser in HDMI output. This plugin also includes settings like kiosk mode
(locked to full screen) and the default page that the web browser should show out-of-the box.
SLOT FOR MINI SIM CARD (OPTIONAL)
The LTE variant of Nordic ID FR22 includes a slot for mini-SIM card. Mini SIM card is to be inserted in
the slot in a right orientation to be functional. The correct insertion orientation of mini-SIM card can be
seen from the Error! Reference source not found..
Nordic ID Group
| Joensuunkatu 7 | FI-24100 Salo |Finland
Office +358 2 727 7700 | Fax + 358 2 727 7720 | info@nordicid.com
Picture 8 Insertion orientation of mini-SIM card
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Nordic ID FR22 User Guide
SIM orientation
2022-04-04
Version 1.0
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