Waveshare ESP32-S3-Nano Development Board, Based on ESP32-S3R8, Compatible with Arduino Nano ESP32
Price range: $9.80 through $10.80
Description
Product Parameters Comparison
| MODEL | ![]() R7FA4 PLUS A |
![]() R7FA4 PLUS B |
![]() 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

- 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 program 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 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
Pinout Definition

Outline Dimensions

Product Customization
We support product customization services. Contact us to discuss your requirements.
Additional information
| Weight | N/A |
|---|
Maker & product resources
Check the product description for specifications, included items, stock and fulfillment details.















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