Figure 4. Nucleo_Wl55 Board; Figure 5. Example Of Lorawan® Gateway Provided By The Things Industry; Table 3. Ant7 Pin - STMicroelectronics ST25DV64KC User Manual

Note: Alternatively, it is also possible to use a board ANT7-T-25DV64KC that has a smaller foot print and NFC
antenna, but some soldering is needed to connect it to the Nucleo_WL55 board.
Use either the board X-NUCLEO-NFC07A1 or the board ANT7-T-25DV64KC, both are not necessary.
Name
I2C clock
I2C data
Interrupt
Voltage
Ground
• An Android smartphone (with Android 6.0 or later) with internet connection and NFC capability.
• If there is no public LoRaWAN® Gateway registered to The Things Network community edition close to
your location, it may be necessary to use your own LoRa
LoRaWAN® gateway adapted to the frequencies used.
UM3146 - Rev 1
Figure 4.
Table 3.
Ant7 pin
SCL
SDA
RF
VCC
GND
Figure 5. Example of LoRaWAN® gateway provided by The Things Industry
Nucleo_WL55 board
Ant7 pin
Arduino CN5 pin (name)
10 (SCL/D15)
9 (SDA/D14)
6 (SCK/D13)
8 (AVDD)
7 (GND)
®
gateway with an internet connection. Choose a
UM3146
Hardware requirements
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