ESP32-S3 Nano Development Board
The ESP32-S3 Nano Board has the ESP32-S3R8 chip and is an enhanced version of the Arduino Nano ESP32. This compact yet powerful board is ideal for various projects, including IoT and MicroPython applications. It boasts an Xtensa® 32-bit LX7 dual-core processor running at 240 MHz, paired with 512KB SRAM, 384KB ROM, 8MB PSRAM, and 16MB Flash memory.
The board supports 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, offering outstanding RF performance. Its design facilitates easy integration and seamless switching between Arduino and MicroPython programming, providing greater flexibility for developers.
Features
- ESP32-S3R8 chip with Xtensa® 32-bit LX7 dual-core processor, capable of running at 240 MHz
- 512KB SRAM, 384KB ROM, 8MB PSRAM, 16MB Flash memory
- 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance
- Supports seamlessly switching between Arduino and MicroPython programming, more flexible usage
- Compatible with Arduino IoT Cloud, allows monitoring and controlling your project from anywhere by using the Arduino IoT Cloud app
- HID, emulating Human Interface Devices such as keyboards or mice via USB port for easier interaction with PC
What’s on Board
-
ESP32-S3R8 dual-core processor
up to 240 MHz running frequency -
W25Q128JVSIQ
16MB Flash, for program and data storage -
MP2322GQH
3.3V voltage regulator - 2.4G ceramic antenna
-
USB Type-C connector
For downloading programs and serial port debugging -
RST button
For resetting ESP32-S3R8 -
Arduino Nano interface
Compatible with Arduino interface, adapting 2.54 pitch solder pad, can be directly connected to the experimental board -
RGB indicator
Blinks and then turns off during power on or reset, supports programmable control after the board has booted up normally - Power indicator
- User LED
Specifications
| Microcontroller | ESP32-S3R8 (Dual-core 32-bit Xtensa LX7) |
| Clock Frequency | ESP32-S3R8: 240MHz |
| Storage | ESP32-S3R8: 384kB ROM, 512kB RAM, 16MB Flash, 8MB PSRAM |
| Wireless Communication | 2.4GHz WiFi + Bluetooth LE |
| Operating Voltage | 3.3V |
| Power Input | 6~21V |
| Reset Button | Vertical |
| IO Pin Output Current | 40mA |
| Digital Pins | 14 |
| Analogue Pins | 8 |
| DAC | None |
| PWM | 5 |
| UART | 2 |
| I2C | 1 |
| SPI | 1 |
| CAN | None |
| DC Jack | None |
| Power Output Header | None |
| 5V Power Output | 1000mA Max |
| Experimental Board | Support |
Resources
- Product Wiki
- Schematic
- ESP32-S3 Datasheet
Pinout
Package Contents
- 1x ESP32-S3 Nano Development Board
- 2x 40-pin male pin header (Black)
