Arduino Nano ESP32 | IoT & MicroPython Board with headers
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Description
The Arduino Nano ESP32 combines the classic Nano form factor with the processing power and wireless connectivity of the ESP32-S3. Supported by both the Arduino ecosystem and MicroPython, it is an ideal development board for beginners, students, and experienced makers building IoT and interactive projects.
ESP32-S3 processing power
Powered by the u-blox NORA-W106 module based on the ESP32-S3, the board features a clock speed of up to 240 MHz. It includes 512 kB of SRAM, 384 kB of ROM, and 16 MB of external flash memory for demanding applications.
Wireless connectivity and debugging
Integrated Wi-Fi and Bluetooth enable seamless communication for Internet of Things deployments. The board also provides a plug-and-play debugging experience through Arduino IDE 2.
Dual ecosystem and MicroPython support
Fully compatible with the Arduino IDE, the board also offers native MicroPython support backed by extensive Arduino documentation and community resources. It serves as an accessible entry point for learning Python on microcontrollers.
Compact Nano form factor
Built in the standard Nano pinout with pre-soldered headers, the board features a modern USB-C connector for programming and power. It accepts a nominal input voltage of 5 to 18 V and operates with a 3.3 V I/O voltage.
Flexible input and output
The board provides 14 digital I/O pins with external interrupt support across all digital pins, alongside 8 analog inputs and 5 PWM outputs. Standard communication interfaces include UART, I2C, and SPI.
What is in the box
The package includes one Arduino Nano ESP32 development board with pre-installed pin headers.
Downloads & documentation
Specifications
| Microcontroller | u-blox® NORA-W106 (ESP32-S3) |
| USB connector | USB-C |
| Built-in LED Pin | 13 |
| Digital I/O Pins | 14 |
| Analog input pins | 8 |
| PWM pins | 5 |
| External interrupts | All digital pins |
| Communication | UART/I2C/SPI |
| I/O Voltage | 3.3 V |
| Input voltage (nominal) | 5-18 V |
| Source Current per I/O Pin | 40 mA |
| Sink Current per I/O Pin | 28 mA |
| Clock speed | up to 240 MHz |
| ROM | 384 kB |
| SRAM | 512 kB |
| External Flash | 128 Mbit (16 MB) |
In the box
| Arduino Nano ESP32 (with headers) | 1 |
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