# ESP32-S3-Nano Development Board, Based on ESP32-S3R8, Compatible with Arduino Nano ESP32

**Type:** Product page · **SKU:** WS-26752 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/esp32-s3-nano-development-board-esp32-s3r8-arduino-nano-compatible.html ([markdown](https://core-electronics.com.au/esp32-s3-nano-development-board-esp32-s3r8-arduino-nano-compatible.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: WS-26745.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/WS-26745

## Description

ESP32-S3-Nano Development Board, Based on ESP32-S3R8, Compatible with Arduino Nano ESP32ESP32-S3-Nano Development Board

Enhanced version of Arduino Nano ESP32

Based on ESP32-S3R8, Compatible with Arduino Nano ESP32

![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-details-1_192217882b4.jpg)Version Options![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-details-2-1_47153ed9e5d.jpg)**ESP32-S3-Nano**

![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-details-2-2_49398a58c49.jpg)**ESP32-S3-Nano-M** with pre-soldered header (black)

Board specificationsThe**ESP32-S3-Nano**adopts**ESP32-S3R8** chip and is compatible with Arduino Nano ESP32. It is compact in size and powerful, suitable for applications such as IoT and MicroPython, and easy to integrate into your projects.

- Adopts ESP32-S3R8 chip with Xtensa® 32-bit LX7 dual-core processor, capable of running at 240 MHz
- Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, 16MB Flash memory
- Integrated 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
- Supports HID, emulating Human Interface Devices such as keyboards or mice via USB port for easier interaction with PC

Product Parameters Comparison| Model | ![](https://core-electronics.com.au/attachments/localcontent/R7FA4-PLUS-A-10_23565df1e50.png)[R7FA4 PLUS A](https://www.waveshare.com/R7FA4-PLUS-A.htm) | ![](https://core-electronics.com.au/attachments/localcontent/R7FA4-PLUS-B-10_260631d2cbb.png)[R7FA4 PLUS B](https://www.waveshare.com/R7FA4-PLUS-B.htm) | ![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-10_175867109d5.png)ESP32-S3-Nano |
|---|---|---|---|
| Microcontroller | R7FA4 (32-bit ARM Cortex-M4) | R7FA4 (32-bit ARM Cortex-M4) | ESP32-S3R8 (Dual-core 32-bit Xtensa LX7) |
| ESP32-S3FN8 (Dual-core 32-bit Xtensa LX7) |
| Clock Frequency | R7FA4: 48MHz | R7FA4: 48MHz | ESP32-S3R8: 240MHz |
| ESP32-S3FN8: 240MHz |
| Storage | R7FA4: 256kB Flash, 32kB RAM | R7FA4: 256kB Flash, 32kB RAM | ESP32-S3R8: 384kB ROM, 512kB RAM, 16MB Flash, 8MB PSRAM |
| ESP32-S3FN8: 384kB ROM, 512kB RAM, 8MB Flash |
| Wireless communication | None | 2.4GHz WiFi + Bluetooth LE |
| Operating voltage | Options for 5V/3.3V, support more shields | 3.3V |
| Power input | 6~24V | 6~21V |
| Reset button | Lateral, easier to use when connecting with shield | Vertical |
| IO pin Output current | 8mA | 40mA |
| Digital pins | 14 | 14 |
| Analog pins | 6 | 8 |
| DAC | 2 | None |
| PWM | 6 | 5 |
| UART | 1 | 2 |
| I2C | 1 | 1 |
| SPI | 1 | 1 |
| CAN | 1 | None |
| DC jack | Low profile, shields won't be blocked anymore while connecting | None |
| power output header | Provides 5V OR 3.3V power output and common-grounding with other boards | None |
| 5V power output | Up to 2000mA Max, features higher driving capability | 1000mA Max |
| experimental board | Support, solder pad is provided for DIY interfaces to connect with experimental board | Support |

What's On Board![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-details-intro_22940ac45b9.jpg)1. **ESP32-S3R8 dual-core processor**up to 240 MHz running frequency
2. **W25Q128JVSIQ** 16MB Flash, for program and data storage
3. **MP2322GQH** 3.3V voltage regulator
4. **2.4G ceramic antenna**
5. **USB Type-C connector**for downloading program and serial port debugging

1. **RST button**for resetting ESP32-S3R8
2. **Arduino Nano interface**compatible with Arduino interface, adapting 2.54 pitch solder pad, can be directly connected to experimental board
3. **RGB indicator** blinks and then turns off during power on or reset, supports programmable control after the board has booted up normally
4. **Power indicator**
5. **User LED**

Pinout definition![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-details-inter_36517c70836.jpg)Outline dimensions![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-details-size_2011628e061.jpg)Resources & Services![](https://core-electronics.com.au/attachments/localcontent/res_banner_1438783d841.png)**Wiki:**www.waveshare.com/wiki/ESP32-S3-Nano## ESP32-S3-Nano

1. ESP32-S3-Nano x1
2. 40PIN male pinheader(black) x2

1![ESP32-S3-Nano](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-1_220_317237595a5.jpg)2[![](https://core-electronics.com.au/attachments/localcontent/40pin-header-black_220_182992a5b11.jpg)](https://core-electronics.com.au/attachments/localcontent/40pin-header-black_477585ee253.jpg)## ESP32-S3-Nano-M

1. ESP32-S3-Nano with pre-soldered header x1

![ESP32-S3-Nano-M](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Nano-M-details-pack_220_285282aaf13.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-26752-1.jpg)