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Arduino Nano 33 IoT

Arduino Nano WiFi (SAMD21)

Released 2019

The low-power Nano with WiFi + BLE (u-blox NINA module) and an onboard 6-axis IMU. Popular in wearables and compact projects that need networking.

Chip Microchip SAMD21 (Cortex-M0+) + u-blox NINA-W102

Clock 48 MHz

Memory 32 KB RAM · 256 KB flash

Connectivity WiFi 2.4 GHz · Bluetooth 4.2 (LE)

GPIO 14 digital · 8 analog · LSM6DS3 IMU

Logic level 3.3 V

Programmed in Arduino IDE (WiFiNINA library)

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Good to know Use the "Other / API" path in the generator — the network lib is WiFiNINA.

Sensors that pair well

source: docs.arduino.cc · Arduino datasheet ↗