Arduino Nano ESP32 (ESP32-S3) Official Development Board - Soldered
Arduino Nano ESP32 (ESP32-S3) Official Development Board - Soldered has a 5-10 day lead time before dispatch. Order will only be sent once all items are available for delivery.
This is the soldered version of the Nano ESP32, with header pins pre-assembled at the factory. It brings the ESP32-S3 into the Arduino ecosystem in the compact Nano form factor, ready to drop straight into a breadboard with no soldering required. Full Arduino IDE support, full MicroPython support, and Wi-Fi® and Bluetooth® connectivity are all built in, so you can go from unboxing to a working prototype fast.
Key Features
- Pre-soldered headers – header pins are factory-soldered, so it's breadboard-ready straight out of the box.
- Tiny footprint – the familiar Nano form factor (45 x 18 mm) makes it easy to embed in standalone projects and tight enclosures.
- Wi-Fi® and Bluetooth® – powered by the ESP32-S3 microcontroller, with full Arduino support for wireless and Bluetooth® connectivity.
- Arduino and MicroPython support – switch between Arduino and MicroPython with a few simple steps. See our ESP32 beginner tutorials and ESP32 IoT tutorials to get started.
- Arduino IoT Cloud compatible – build IoT projects in a few lines of code, with security handled for you. Monitor and control your project from anywhere via the Arduino IoT Cloud app.
- HID support – emulate a keyboard or mouse over USB for custom human interface projects.
Technical Specifications
| Board Name | Arduino® Nano ESP32 |
| SKU | ABX00083 |
| Microcontroller | u-blox® NORA-W106 (ESP32-S3) |
| USB Connector | USB-C® |
| Built-in LED Pin | 13 |
| Built-in RGB LED Pins | 14–16 |
| Digital I/O Pins | 14 |
| Analog Input Pins | 8 |
| PWM Pins | 5 |
| External Interrupts | All digital pins |
| Wi-Fi® | u-blox® NORA-W106 (ESP32-S3) |
| Bluetooth® | u-blox® NORA-W106 (ESP32-S3) |
| UART | 2x |
| I2C | 1x, A4 (SDA), A5 (SCL) |
| SPI | D11 (COPI), D12 (CIPO), D13 (SCK) – any GPIO can be used for Chip Select (CS) |
| I/O Voltage | 3.3 V |
| Input Voltage (nominal) | 6–21 V |
| Source Current per I/O Pin | 40 mA |
| Sink Current per I/O Pin | 28 mA |
| Processor Clock Speed | up to 240 MHz |
| ROM | 384 kB |
| SRAM | 512 kB |
| External Flash | 128 Mbit (16 MB) |
| RAM | 8 MB (NORA-W106-10B) |
| Width | 18 mm |
| Length | 45 mm |
Documentation & Downloads
Get Started
Prefer to solder your own headers, or need a different pin configuration? Check out the unsoldered version (ABX00092).
This product can be found here:





