
ESP32-S3 Nano
Compact ESP32-S3 dev board by Waveshare in Arduino Nano form factor. Features dual-core 240MHz LX7, 16MB flash, 8MB PSRAM, WiFi, BLE 5.0, and USB-C. Drop-in ESP32-S3 upgrade for Nano-sized projects.
$8.99
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Specifications
Components
Espressif ESP32-S3R8 SoC with dual-core Xtensa LX7 at 240MHz, integrated WiFi and BLE 5.0, with 8MB PSRAM on-package.
WS2812-compatible addressable RGB LED for status indication and user feedback.
Green LED indicating board power status.
General purpose LED connected to a GPIO pin for user applications.
Bus Interfaces
ESP32-S3 Nano
The Waveshare ESP32-S3 Nano is a compact development board that brings the power of the ESP32-S3 into the classic Arduino Nano form factor. It features a dual-core Xtensa LX7 processor running at 240MHz, 16MB flash, and 8MB PSRAM — making it ideal for projects that need WiFi/BLE connectivity in a Nano-sized footprint.
Key Features
- Arduino Nano compatible pinout — drop-in replacement for existing Nano projects
- ESP32-S3R8 MCU — dual-core 240MHz with 512KB SRAM
- 16MB Flash + 8MB PSRAM — plenty of storage and memory for complex applications
- WiFi + BLE 5.0 — 2.4GHz wireless connectivity
- USB-C connector for programming and power
- RGB LED + power and user LEDs
- 3.3V logic with 14 digital and 8 analog pins
Programming
Supports seamless switching between Arduino IDE and MicroPython. Also compatible with ESP-IDF and CircuitPython.
Variants
- ESP32-S3-Nano — without headers (for custom soldering)
- ESP32-S3-Nano-M — with pre-soldered black headers
Use Cases
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