Datasheet Arduino Nano (Arduino) - 3

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Arduino® Nano Contents 1 The Board 5
1.1 Application Examples 5 1.2 Accessories 5 1.3 Related Products 5
2 Ratings 6
2.1 Recommended Operating Conditions 6 2.2 Power Consumption 6
3 Functional Overview 6
3.1 Block Diagram 6 3.2 Processor 8 3.3 Power Tree 8
4 Board Operation 9
4.1 Getting Started - IDE 9 4.2 Getting Started - Arduino Cloud Editor 9 4.3 Sample Sketches 9 4.4 Online Resources 9
5 Connector Pinouts 10
5.1 Analog 11 5.2 Digital 11 5.3 ATmega328 12
6 Mechanical Information 12 7 Certifications 13
7.1 Declaration of Conformity CE DoC (EU) 13 7.2 Declaration of Conformity to EU RoHS & REACH 211 01/19/2021 13 7.3 Conflict Minerals Declaration 14 7.4 FCC Caution 14
8 Company Information 15 9 Reference Documentation 15 10 Revision History 15 11
电路板简介 11.1 应⽤⽰例 11.2 配件 11.3 相关产品
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Arduino® Nano Modified: 10/04/2025