ESP32-S3-N16R8 DevKitC-1 Dual Type-C (Unassembled) – WiFi & BLE5 Development Board

The ESP32-S3-N16R8 DevKitC-1 Dual Type-C Development Board is a powerful development platform based on the ESP32-S3, combining dual-core processing, 2.4GHz Wi-Fi, Bluetooth Low Energy 5, USB connectivity, and expanded memory resources in a compact development-board format. The N16R8 configuration provides 16MB Flash and 8MB PSRAM, making it well suited for demanding IoT, embedded, USB, robotics, and AI-related applications.

The ESP32-S3 features a dual-core 32-bit Xtensa LX7 processor running at up to 240MHz, providing considerably more processing capability than many entry-level microcontroller boards. Its integrated vector instructions are designed to accelerate digital signal processing and neural-network workloads, making the platform suitable for applications that require local data processing or lightweight edge-AI functions.

Wireless connectivity includes 2.4GHz IEEE 802.11 b/g/n Wi-Fi and Bluetooth 5 Low Energy, allowing the board to communicate with cloud services, smartphones, sensors, and other wireless devices. Bluetooth Mesh support is also available through the ESP32-S3 platform, extending its suitability to connected-device and automation projects.

One of the key features of this board is its dual USB Type-C interface. One port can be used for USB-to-UART communication through the onboard USB-UART bridge, while the other provides access to the ESP32-S3's native USB functionality, including USB OTG and related USB development applications. This makes the board useful for projects involving USB peripherals, serial communication, firmware development, and debugging.

The board exposes a large number of ESP32-S3 GPIOs for connecting external hardware. Depending on the specific board implementation, available interfaces include SPI, UART, I²C, I²S, PWM, ADC, capacitive touch, USB, and other peripheral functions. The official ESP32-S3 platform provides up to 45 programmable GPIOs, although the actual accessible pins depend on the development-board design.

This particular version is supplied in an unassembled configuration, meaning the pin headers are not pre-soldered. This allows users to choose how the board is integrated into a project, whether by soldering the supplied headers for breadboard use or connecting wires directly to the pads. The USB cable is not included in the referenced configuration.

The ESP32-S3-N16R8 DevKitC-1 can be developed using Arduino IDE, ESP-IDF, PlatformIO, and MicroPython, making it suitable for both educational projects and professional embedded-system development.

Features

• ESP32-S3 dual-core LX7 processor

• CPU frequency up to 240MHz

• 16MB Flash memory

• 8MB PSRAM

• 2.4GHz Wi-Fi 802.11 b/g/n

• Bluetooth 5 Low Energy

• Dual USB Type-C ports

• Native USB OTG and USB Serial/JTAG support

• USB-to-UART interface

• Up to 45 programmable GPIOs on the ESP32-S3 platform

• SPI, UART, I²C, I²S, PWM, ADC, and touch interfaces

• RGB LED, BOOT, and RESET controls

• Unassembled pin headers for flexible installation

• Compatible with Arduino IDE, ESP-IDF, PlatformIO, and MicroPython

Specifications

*The number of GPIOs and available functions exposed on the physical board depends on the specific board layout. Dual Type-C functionality can also vary slightly between compatible third-party implementations.

Applications

• IoT development

• Smart-home systems

• Wireless sensor nodes

• AI and TinyML projects

• Edge computing

• Robotics and automation

• USB device development

• Wireless data logging

• Bluetooth-enabled applications

• Embedded control systems

• Arduino-compatible projects

• Industrial and communication prototypes