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Arduino Nano ESP32 (with headers) brings Espressif’s ESP32-S3 to the Arduino Nano form factor—delivering dual-core performance, 2.4 GHz Wi-Fi, Bluetooth LE, and native USB-C with USB HID support in just 45 × 18 mm. Program it with the Arduino IDE or MicroPython and tap into the full Arduino ecosystem for rapid IoT, robotics, and UI builds in the Philippines.

Why you’ll love it

  • Small, connected, powerful: ESP32-S3 @ up to 240 MHz with Wi-Fi + BLE in Nano size.
  • Modern USB-C: Native USB device—upload fast and create USB HID keyboards/mice.
  • Ample memory: 16 MB external flash + 8 MB external RAM for larger sketches, buffers, and ML.
  • Arduino IDE & MicroPython: Switch between high-level prototyping and tight loops easily.
  • Cloud-ready: Arduino IoT Cloud support for dashboards, OTA, and secure connectivity.

What you can build

  • IoT nodes & dashboards: Wi-Fi sensor hubs with web UI or Arduino Cloud dashboards
  • USB gadgets: macro pads / HID controllers via the native USB interface
  • Robotics & wearables: compact controllers with BLE, IMU/sensors, and small OLED/TFT UIs
  • Edge ML / vision basics: leverage S3 + external RAM for lightweight models and image tasks

Starter bundles (quick picks)

Recommended add-ons

Technical specifications

Microcontroller / Module u-blox NORA-W106 (ESP32-S3, dual-core)
Clock Up to 240 MHz
Wireless 2.4 GHz Wi-Fi (802.11 b/g/n), Bluetooth LE
Memory 16 MB external flash, 8 MB external RAM; 512 kB internal SRAM
Operating voltage 3.3 V logic (no 5 V pin; VBUS provides 5 V only when USB is connected)
Power input USB-C or VIN (nominal 6–21 V)
USB USB-C, native device (HID capable)
Digital I/O 14
Analog inputs 8
PWM 5 pins
UART / I²C / SPI 2× UART, 1× I²C (A4/A5), SPI on D11 (COPI), D12 (CIPO), D13 (SCK)
Size 45 × 18 mm (Nano footprint)
Headers Pre-soldered (this “with headers” variant)

Pinout & power notes

  • 3.3 V only: Use a level shifter with 5 V modules/shields.
  • VIN vs USB: VIN or USB-C both step down to 3.3 V; VBUS exposes 5 V only when powered from USB.
  • SPI pins: Use D11/D12/D13 for SPI; choose any free GPIO as CS.
  • USB HID: Enable the USB device stack and use Keyboard/Mouse-style APIs for macro pads and controllers.

What’s in the box

  • Arduino Nano ESP32 board (with pre-soldered headers)

FAQs – Arduino Nano ESP32 (Philippines)

Is this board compatible with Arduino IDE and MicroPython?
Yes—Nano ESP32 supports both the Arduino IDE and MicroPython out of the box, and it’s Arduino IoT Cloud-ready for dashboards and OTA.
Does it support USB HID (keyboard/mouse)?
Yes—the ESP32-S3’s native USB lets the board emulate HID devices (e.g., macro pad or mouse) when configured as a USB device.
What’s the logic voltage and power input?
It’s a 3.3 V logic board. Power via USB-C or VIN (nominal 6–21 V). There’s no dedicated 5 V pin—VBUS only has 5 V when the board is USB-powered.
Do you ship nationwide and support school/corporate orders?
Yes. We ship nationwide across the Philippines via trusted couriers and can prepare classroom bundles and bulk quotations on request.

Compatibility & downloads

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Build with this board

// from learn.circuit.rocks

Notes from the bench

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Ask the community

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