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Arduino Nano ESP32-S3

Product Description

The Official Arduino Nano ESP32 with Headers (ABX00083) combines the familiar Arduino Nano form factor with the power of the Espressif ESP32-S3, integrated in a u-blox NORA-W106-10B wireless module. Featuring a dual-core 32-bit Xtensa LX7 processor running at up to 240 MHz, it supports Arduino IDE, MicroPython, Internet of Things (IoT), wireless automation, and embedded applications.

The board supports 2.4 GHz Wi-Fi and Bluetooth 5 Low Energy through a built-in antenna. It provides 384 KB ROM, 512 KB internal SRAM, 16 MB external flash, and 8 MB PSRAM for more complex connected applications. Its USB-C connector supports programming and 5 V USB power, while the board operates with 3.3 V I/O logic and a specified 6–21 V VIN range.

For interfacing, the Nano ESP32 offers 14 digital I/O pins, 8 analog inputs, and support for UART, I2C, SPI, I2S, and CAN (TWAI) using the ESP32-S3 capabilities. Low-power modes enable energy-conscious designs, with quoted deep-sleep and light-sleep figures of 7 µA and 240 µA applying to the ESP32-S3 chip only, not the full development board.

With pre-soldered pin headers and a compact 45 × 18 mm Nano footprint, the ABX00083 is suitable for breadboard development, embedded prototyping, smart-home projects, Bluetooth/Wi-Fi sensor networks, and connected-control devices. Its 3.3 V I/O pins are not 5 V tolerant; use suitable level shifting with 5 V peripherals.

Product Specifications

Product CategoryArduino Development Board with Pre-soldered Headers
OEM / ManufacturerArduino
ModelArduino Nano ESP32 with Headers
Official Part NumberABX00083
Processor Moduleu-blox NORA-W106-10B (ESP32-S3)
Processor ArchitectureXtensa dual-core 32-bit LX7
Clock SpeedUp to 240 MHz
ROM384 kB
Internal SRAM512 kB
External Flash16 MB (128 Mbit)
PSRAM8 MB
Wireless Connectivity2.4 GHz Wi-Fi and Bluetooth 5 LE
Wireless AntennaIntegrated 2.4 GHz antenna
Wi-Fi Data RateUp to 150 Mbps (radio specification)
Operating / I/O Voltage3.3V (not 5V tolerant)
USB ConnectorUSB-C; 5V VBUS when powered by USB
VIN Voltage Range6–21 V (Arduino datasheet)
Digital I/O Pins14 (up to 21 counting analog pins)
Analog Inputs8 (3.3V logic range)
PWM Outputs5 listed by Arduino
External InterruptsSupported on all digital pins
Communication InterfacesSPI, I2C, I2S, UART, CAN (TWAI)
UART2 available
I2C1
Deep-Sleep Current7 µA (ESP32-S3 SoC only; entire board may draw more)
Light-Sleep Current240 µA (ESP32-S3 SoC only; entire board may draw more)
Low-Power FunctionsRTC memory; ULP coprocessor; PMU; ADC in RTC mode
Length45 mm
Width18 mm
Shipping Weight0.02 kg
Shipping Dimensions9 × 6 × 3 cm

Product Features

  • Official Arduino Nano ESP32 ABX00083 with pre-soldered pin headers
  • u-blox NORA-W106-10B (ESP32-S3) for Wi-Fi and Bluetooth Low Energy connectivity
  • High-performance dual-core 240MHz architecture for embedded and IoT projects
  • 384kB ROM, 512kB internal SRAM, 16MB flash and 8MB PSRAM
  • Ultra-low-power modes: chip-level 7µA deep sleep and 240µA light sleep (board current may be higher)
  • 3.3V logic operation, 5V over USB-C, VIN 6–21V
  • Onboard 2.4GHz antenna and up to 150Mbps Wi-Fi throughput under compatible conditions
  • 14 digital pins plus 8 analog input pins; support for UART, SPI, I2C, I2S and CAN (TWAI)
  • Arduino IDE and MicroPython compatible; Arduino Cloud integration
  • Compact Nano-compatible size of 45 × 18mm

Package Includes

  • 1 × Official Arduino Nano ESP32 with pre-soldered headers — ABX00083

Frequently Asked Questions

What is the Arduino Nano ESP32-S3 used for?
Arduino Nano ESP32-S3 is a compact Nano-form-factor development board powered by the ESP32-S3 platform for connected IoT, embedded AI and wireless prototyping.
What are its main features?
ESP32-S3 based Arduino Nano development board; Dual-core processor up to 240 MHz; Integrated 2.4 GHz Wi-Fi and Bluetooth LE; 16 MB Flash and 8 MB PSRAM.
What specifications should I check before choosing this product?
MCU: ESP32-S3 dual-core; CPU Speed: Up to 240 MHz; Flash: 16 MB; PSRAM: 8 MB.
Which interfaces or communication protocols does it use?
Wireless: 2.4 GHz Wi-Fi, Bluetooth LE. Check that your host, gateway or controller supports the listed interface and required configuration.
What is included in the package?
1 × Arduino Nano ESP32-S3 Development Board.

Other Information

Applications
  • Wi-Fi and Bluetooth sensor nodes and gateways
  • Smart-home automation and remote monitoring
  • Industrial prototyping, connected data acquisition and embedded edge computing
  • Arduino and MicroPython learning and development
Technical Notes
  • ABX00083 includes pre-soldered pin headers.
  • Board I/O operates at 3.3V and is not 5V-tolerant. Use logic-level conversion for 5V signals.
  • The 7µA and 240µA sleep-current numbers apply to the ESP32-S3 chip, not the full Arduino board.
  • This development board has no built-in environmental sensor; external sensors can be connected.
  • Remote Configuration Support Available refers to assistance; OTA firmware update depends on the chosen software setup.
Shipping & Returns

TwoElectrons shipping and return terms published on the website apply.

Warranty Information

6 Months Seller Warranty

This item is covered with a standard warranty of 6 months from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What Voids Warranty

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Shipping & Returns Policy

Shipping Policy:
  • In-stock items are delivered within 7-10 working days for orders within India. Delivery varies based on location and courier service.
  • In-stock items are delivered within up to 20 working days for orders outside India. Delivery varies based on location and courier service.
  • If the item is out of stock, you can still place an order. The estimated delivery time will be notified to you by email.
Return & Refund Policy:
  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests from here: Return Request or contact us at 09831070550.
  • Refunds are processed within 3-4 working days after inspection and approval.

Main Features

  • Processor: 32-bit dual-core Xtensa LX7 (ESP32-S3)
  • Maximum clock frequency: 240 MHz
  • ROM: 384 kB; internal SRAM: 512 kB
  • External storage: 16 MB flash and 8 MB PSRAM
  • 3.3V I/O logic and USB-C 5V VBUS supply
  • VIN input range: 6–21V
  • Wireless: 2.4 GHz Wi-Fi and Bluetooth 5 Low Energy
SKU: 2EMK3019
₹ 4,466.00
For bulk orders, volume pricing & B2B enquiries, contact our team →

Lead time

QUANTITY DISPATCH
1-10 units Order from India: 7-10 working days
Order outside India: Up to 20 working days
10+ units To be negotiated
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