Arduino Nano ESP32 Board

Compact Arduino Nano ESP32 board for IoT projects with Wi-Fi, Bluetooth and MicroPython.

Features
The Arduino Nano ESP32 is a compact development board designed to easily create connected, embedded or interactive projects. It integrates the u-blox NORA-W106 module based on the ESP32-S3, while keeping the simplicity of the Arduino ecosystem.

Thanks to its Wi-Fi and Bluetooth LE connectivity, it can be used to build connected objects, remote measurement systems, home automation projects, wireless interfaces or prototypes compatible with Arduino IoT Cloud.

Its Nano DIL30 form factor, identical to the classic Arduino Nano board, makes it easy to integrate into compact builds, breadboard prototypes or embedded projects. It includes multiple digital inputs/outputs, analog inputs, PWM pins and I2C, SPI and UART communication interfaces.

Programming is done via the USB-C port using the Arduino IDE, Arduino IoT Cloud or MicroPython. The board can also emulate a USB HID device, such as a keyboard or mouse, to interact directly with a computer.

Please note: the input/output pins operate at 3.3 V. Applying 5 V to the pins may damage the board.

Technical specifications

• Manufacturer reference: ABX00083
• Name: Arduino Nano ESP32 with soldered headers
• Microcontroller: u-blox NORA-W106 based on ESP32-S3
• Processor frequency: up to 240 MHz
• ROM memory: 384 kB
• SRAM memory: 512 kB
• External Flash memory: 16 MB
• External RAM: 8 MB
• Wireless connectivity: Wi-Fi 802.11 b/g/n and Bluetooth LE
• Programming: Arduino IDE, Arduino IoT Cloud and MicroPython
• USB connector: USB-C
• USB HID function: keyboard, mouse or other human interface device emulation
• Form factor: Nano DIL30
• I/O logic voltage: 3.3 V
• Power supply via USB-C: 5 V
• Power supply via Vin pin: 6 to 21 V
• Digital I/O pins: 14
• PWM pins: 5
• Analog inputs: 8
• External interrupts: available on all digital pins
• UART interfaces: 2
• I2C interface: 1 bus, A4 SDA and A5 SCL pins
• SPI interface: D11 COPI, D12 CIPO and D13 SCK pins
• Maximum source current per I/O pin: 40 mA
• Maximum sink current per I/O pin: 28 mA
• Built-in user LED: pin 13
• Built-in RGB LED: pins 14 to 16
• Dimensions: 45 × 18 mm
• Weight: 3 g
• Version: with soldered headers
• Designed and assembled in Italy