Arduino Nano ESP32 WiFi Development Board

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)

Nano ESP32 Starter: board + USB-C cable + breadboard & jumpers + sensor pack
Compact UI: board + 0.96″–1.3″ I²C OLED/TFT + rotary encoder + buzzer
Wireless Robot: board + TB6612FNG driver + 2WD chassis + battery/PSU

Recommended add-ons

USB-C cable for programming/power
Sensors (BME280, ToF, IMU) & displays (OLED/TFT)
Power supplies (VIN feed) & buck converters
Tools & multimeter for bring-up
Cases & mounting (mini project boxes, DIN-rail)

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.