3 Functional Overview
3.1 Board topology
Ref.
Description
U1
ATSAMD21G18A Controller
U2
NINA-W102-00B WiFi/BLE Module
J1
Micro USB Connector
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Board topology top
Ref.
U3
U4
PB1
Board topology bottom
Arduino® Nano 33 IoT / Rev. 01 - 06/12/2021
Arduino® Nano 33 IoT
Description
LSM6DSOXTR IMU Sensor
ATECC608A-MAHDA-T Crypto Chip
IT-1185-160G-GTR Push button
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