Arduino Nano ESP32 User Manual

Arduino® Nano ESP32
4 / 20 Arduino® Nano ESP32 Modified: 17/07/2023
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14 Board Operation
14.1 Getting Started - IDE
14.2 Getting Started - Arduino Web Editor
14.3 Getting Started - Arduino IoT Cloud
14.4 Online Resources
14.5 Board Recovery
15 Declaration of Conformity CE DoC (EU)
16 Declaration of Conformity to EU RoHS & REACH 211 01/19/2021
17 Conflict Minerals Declaration
18 FCC Caution
19 Company Information
20 Reference Documentation
21 Change Log

Arduino Nano ESP32 Specifications

General

Microcontroller	ESP32-S3
Flash Memory	16 MB
Digital I/O Pins	14
Analog Input Pins	8
Operating Voltage	3.3 V
Input Voltage (VIN)	6-21V
DC Current per I/O Pin	40 mA
Dimensions	18 x 45 mm
USB	USB-C
Wi-Fi	802.11 b/g/n
Architecture	32-bit
Clock Speed	240 MHz
Communication	UART, SPI, I2C
Bluetooth	Bluetooth® LE

Summary

The Board

ESP32 Core

Recommended Operating Conditions

Block Diagram

Board Topology

NORA-W106-10B Module

Xtensa LX7 Microprocessor

Details of the ESP32-S3's dual-core LX7 microprocessor, including speed and memory.

Wi-Fi Connectivity

Specifications for the NORA-W106-10B module's Wi-Fi capabilities, including standards and range.

Bluetooth LE Features

Details on the NORA-W106-10B module's Bluetooth LE v5.0 features, data rates, and connectivity.

System Overview

Serial Communication Protocols

Inter-Integrated Circuit (I2C)

Serial Peripheral Interface (SPI)

Universal Asynchronous Receiver/Transmitter (UART)

External Flash Memory

USB Connector

Power Options

Pin Voltage Specifications

VIN Input Voltage Rating

GPIO Pin Current Limits

Pinout Diagram

Analog Pinout (JP1)

Lists pins, functions, types, and descriptions for the analog header (JP1).

Digital Pinout (JP2)

Board Operation Basics

Getting Started with Arduino IDE

Arduino Web Editor Guide

Arduino IoT Cloud Integration

Board Recovery Procedure