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Arduino® Nano 33 IoT 

15 / 18

Arduino® Nano 33 IoT / Rev. 01 - 06/12/2021

7 Certifications

7.1 Declaration of Conformity CE DoC (EU)

We declare under our sole responsibility that the products above are in conformity with the essential requirements
of the following EU Directives and therefore qualify for free movement within markets comprising the European
Union (EU) and European Economic Area (EEA).

7.2 Declaration of Conformity to EU RoHS & REACH 211 01/19/2021

Arduino boards are in compliance with RoHS 2 Directive 2011/65/EU of the European Parliament and RoHS 3
Directive 2015/863/EU of the Council of 4 June 2015 on the restriction of the use of certain hazardous substances in
electrical and electronic equipment.

Substance

Maximum limit (ppm)

Lead (Pb)

1000

Cadmium (Cd)

100

Mercury (Hg)

1000

Hexavalent Chromium (Cr6+)

1000

Poly Brominated Biphenyls (PBB)

1000

Poly Brominated Diphenyl ethers (PBDE)

1000

Bis(2-Ethylhexyl} phthalate (DEHP)

1000

Benzyl butyl phthalate (BBP)

1000

Dibutyl phthalate (DBP)

1000

Diisobutyl phthalate (DIBP)

1000

Exemptions : No exemptions are claimed.

Arduino Boards are fully compliant with the related requirements of European Union Regulation (EC) 1907 /2006
concerning the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH). We declare none of
the SVHCs (https://echa.europa.eu/web/guest/candidate-list-table), the Candidate List of Substances of Very High
Concern for authorization currently released by ECHA, is present in all products (and also package) in quantities
totaling in a concentration equal or above 0.1%. To the best of our knowledge, we also declare that our products
do not contain any of the substances listed on the "Authorization List" (Annex XIV of the REACH regulations) and
Substances of Very High Concern (SVHC) in any significant amounts as specified by the Annex XVII of Candidate list
published by ECHA (European Chemical Agency) 1907 /2006/EC.

Summary of Contents for ABX00027

Page 1: ...g a Cortex M0 SAMD21 processor a WiFi BT module based on ESP32 a crypto chip which can securely store certificates and pre shared keys and a 6 axis IMU The module can either be mounted as a DIP compon...

Page 2: ...ipherals 12 channel DMA 12 channel event system 5x 16 bit Timer Counter 3x 24 bit timer counter with extended functions 32 bit RTC Watchdog Time CRC 32 generator Full speed Host Device USB with 8 end...

Page 3: ...3 Mbit s 88 dBm sensitivity Bluetooth Low Energy Bluetooth 4 2 dual mode 2 4GHz 40 channels 6 dBm output power 9 dBm EIRP 88 dBm sensitivity Up to 1 Mbit MPM3610 DC DC Regulates input voltage from up...

Page 4: ...Nano 33 IoT 4 18 Arduino Nano 33 IoT Rev 01 06 12 2021 LSM6DSL 6 axis IMU Always on 3D accelerometer and 3D gyroscope Smart FIFO up to 4 KByte based 2 4 8 16 g full scale 125 250 500 1000 2000 dps ful...

Page 5: ...IMU 3 6 Power Tree 4 Board Operation 4 1 Getting started IDE 4 2 Getting started Arduino Web Editor 4 3 Getting started Arduino IoT Cloud 4 4 Sample Sketches 4 5 Online Resources 4 6 Board Recovery 5...

Page 6: ...erature humidity etc directly to your phone Air quality monitor Bad air quality may have serious effects on your health By assembling the Nano 33 IoT with a sensor and monitor you can make sure that t...

Page 7: ...Overview 3 1 Board topology Board topology top Ref Description Ref Description U1 ATSAMD21G18A Controller U3 LSM6DSOXTR IMU Sensor U2 NINA W102 00B WiFi BLE Module U4 ATECC608A MAHDA T Crypto Chip J1...

Page 8: ...wledge 23 PA14 28 GPIO5 SPI CS 21 GPIO19 UART RTS 24 PA15 29 GPIO18 SPI CLK 20 GPIO22 UART CTS 22 PA13 1 GPIO21 SPI MISO 21 PA12 36 GPIO12 SPI MOSI 31 PA22 23 GPIO3 Processor TX Nina RX 32 PA23 22 GPI...

Page 9: ...es secure protocols while never exposing secrets in plain text Source code for the Arduino Library that supports the Crypto is available 10 3 5 IMU Arduino Nano 33 IoT has an embedded 6 axis IMU which...

Page 10: ...d support for all boards Follow 3 to start coding on the browser and upload your sketches onto your board 4 3 Getting started Arduino IoT Cloud All Arduino IoT enabled products are supported on Arduin...

Page 11: ...duino boards have a built in bootloader which allows flashing the board via USB In case a sketch locks up the processor and the board is not reachable anymore via USB it is possible to enter bootloade...

Page 12: ...ed as GPIO 4 A0 DAC0 Analog ADC in DAC out can be used as GPIO 5 A1 Analog ADC in can be used as GPIO 6 A2 Analog ADC in can be used as GPIO 7 A3 Analog ADC in can be used as GPIO 8 A4 SDA Analog ADC...

Page 13: ...depicted in Figure 3 Connector Positions Pin Function Type Description 1 3V3 Power Out Internally generated power output to be used as voltage reference 2 SWD Digital SAMD11 Single Wire Debug Data 3 S...

Page 14: ...Rev 01 06 12 2021 6 2 Connector Positions The view below is from top however it shows Debug connector pads which are on the bottom side Highlighted pins are pin 1 for each connector Top view Top side...

Page 15: ...B 1000 Poly Brominated Diphenyl ethers PBDE 1000 Bis 2 Ethylhexyl phthalate DEHP 1000 Benzyl butyl phthalate BBP 1000 Dibutyl phthalate DBP 1000 Diisobutyl phthalate DIBP 1000 Exemptions No exemptions...

Page 16: ...on FCC RF Radiation Exposure Statement 1 This Transmitter must not be co located or operating in conjunction with any other antenna or transmitter 2 This equipment complies with RF radiation exposure...

Page 17: ...uino IDE Cloud https create arduino cc editor Cloud IDE Getting Started https create arduino cc projecthub Arduino_Genuino getting started with arduino web editor 4b3e4a Forum http forum arduino cc SA...

Page 18: ...Arduino Nano 33 IoT 18 18 Arduino Nano 33 IoT Rev 01 06 12 2021 11 Revision History Date Revision Changes 04 15 2021 1 General datasheet updates...

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