ESP32-S3-N16R8 Development Board WIFI and Bluetooth

Description

ESP32-S3-N16R8 Development Board WIFI and Bluetooth

Product Overview

Our ESP32-S3 Development Board is a fully assembled, ready-to-use development platform based on the powerful ESP32-S3 Wi-Fi + Bluetooth MCU.

It features dual USB Type-C ports, automatic programming circuitry, ESD protection, and an onboard WS2812 RGB LED, making it ideal for IoT, USB applications, AI edge projects, and embedded system development.

Designed for reliability and professional use, this board integrates high-quality protection components and a robust USB interface architecture.

Technical Specifications

Microcontroller

• Chip: ESP32-S3

• CPU: Dual-core Xtensa® LX7

• Frequency: Up to 240 MHz

• SRAM: 512 KB

• External Flash: (Specify your version: e.g., 8MB / 16MB)

• Wireless:

  • 2.4 GHz Wi-Fi (802.11 b/g/n)

  • Bluetooth 5 (LE)

USB Interfaces

• 2 × USB Type-C connectors

  • USB-to-UART (via CH340C)

  • Native USB (ESP32-S3 USB OTG)

• Each USB port protected with:

  • USBLC6 ESD protection IC

USB-to-UART

• IC: CH340C

• Supports automatic firmware upload

• No manual BOOT button sequence required

Auto Programming Circuit

• Uses UMH3N transistor array

• Controls EN and IO0 automatically

• Seamless serial flashing via Arduino / ESP-IDF

Onboard Components

• WS2812 programmable RGB LED

• Reset Button

• Boot Button

• Power indicator LED

• Fully labeled GPIO pins

Power Supply

• Input voltage: 5V via USB Type-C

• Onboard 3.3V regulator

• Reverse polarity & ESD protection

• Low-noise power design for stable operation

I/O & Connectivity

• All ESP32-S3 GPIO pins exposed

• Supports:

  • UART

  • SPI

  • I2C

  • I2S

  • PWM

  • ADC

  • USB OTG

• Breadboard-compatible pin spacing

Software Compatibility

• Arduino IDE

• ESP-IDF

• PlatformIO

• MicroPython

Physical Specifications

• Compact form factor

• Dual-row header layout

• Durable USB Type-C connectors

• High-quality PCB with clear silkscreen labeling

Applications

• IoT devices

• USB HID projects

• AI / TinyML edge computing

• Smart home systems

• Robotics

• Wireless data logging

• Custom embedded solutions

Package Includes

• 1× ESP32-S3 Development Board (Fully Assembled)