Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32
Arduino Nano ESP32

Arduino Nano ESP32

Main boards & Kits
ARD029
Part.No: ABX00092
€30.90
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The Arduino Nano ESP32 is the first Arduino board powered by the ESP32-S3 — bringing built-in Wi-Fi & Bluetooth to the compact Nano form factor with a processor running up to 240MHz and 16MB Flash. Perfect for IoT projects, connected devices, and makers who want Arduino simplicity with ESP32 power.

  • 📡 Wi-Fi + Bluetooth LE built-in (u-blox NORA-W106)
  • ⚡ ESP32-S3 up to 240MHz, 512kB SRAM, 8MB RAM, 16MB Flash
  • 🔌 USB-C, 14 digital I/O, 8 analog inputs, 3.3V I/O
  • 🇨🇾 Fast shipping within Cyprus

 

Arduino Nano ESP32 — Wi-Fi & Bluetooth in the Nano Form Factor with ESP32-S3

The Arduino Nano ESP32 (SKU: ABX00092) is the first Arduino board to combine the familiar Nano form factor with the powerful u-blox NORA-W106 (ESP32-S3) — a dual-core processor running up to 240MHz with built-in Wi-Fi and Bluetooth LE. With 16MB external Flash, 8MB RAM, and full Arduino IDE compatibility, the Nano ESP32 is the go-to board for IoT applications, connected projects, and anything requiring wireless connectivity in a compact footprint.

Technical Specifications

Feature Specification
Microcontroller u-blox NORA-W106 (ESP32-S3), dual-core up to 240MHz
Connectivity Wi-Fi (802.11 b/g/n) + Bluetooth LE 5
ROM / SRAM 384 kB ROM / 512 kB SRAM
RAM / External Flash 8 MB RAM / 16 MB (128 Mbit) Flash
Digital I/O Pins 14 (all support external interrupts)
Analog Inputs / PWM 8 / 5
Communication UART ×2, I2C ×1 (A4/A5), SPI ×1
USB / I/O Voltage USB-C · 3.3V I/O (VIN: 6–21V)
Current per I/O Pin 40mA source / 28mA sink
LEDs Built-in LED (pin 13) + RGB LED (pins 14–16)
Dimensions 45mm × 18mm (Nano form factor)

Who is it for?

  • IoT makers & connected projects: If your project needs Wi-Fi or Bluetooth, the Nano ESP32 is the simplest choice in the Arduino family. Connect sensors, push data to the cloud, or control devices from your smartphone — all from a pocket-sized board.
  • Students: Arduino IDE fully supports the ESP32-S3, so it programs like any other Arduino board. Ideal for introductory IoT, smart home, and wireless communication projects in school and university labs.
  • Educational institutions: Compact size and built-in Wi-Fi/BT make it an excellent choice for networking, IoT, and wireless communication courses without needing extra modules. Note: I/O operates at 3.3V — use a level shifter with 5V sensors.

See Also

Frequently Asked Questions

What is the difference between the Arduino Nano ESP32 and the classic Arduino Nano (ATmega328P)?
The Nano ESP32 is significantly more powerful: dual-core ESP32-S3 up to 240MHz vs ATmega328P @ 16MHz, 16MB Flash vs 32kB, and — most importantly — built-in Wi-Fi and Bluetooth. For any project requiring wireless connectivity, the Nano ESP32 is the natural choice.

Can I use the ESP32-S3 with MicroPython or CircuitPython?
Yes. In addition to Arduino IDE and ESP-IDF, the Nano ESP32 supports MicroPython and CircuitPython — making it accessible to Python developers who want to enter the world of microcontrollers.

Are the I/O pins 3.3V or 5V?
The I/O pins operate at 3.3V (not 5V-tolerant). Connecting 5V sensors or modules directly requires a level shifter. Browse our modules for compatible options.

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