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ESP32-S3-WROOM1-N16R8 Development Board - Unsoldered Header - CH9102

Specification	Details
Product Type	ESP32-S3 Development Board
Module	ESP32-S3-WROOM-1-N16R8
Processor	Dual-Core Xtensa LX7
Maximum Clock Speed	240MHz
Flash Memory	16MB
PSRAM	8MB
Wireless	2.4GHz Wi-Fi + Bluetooth 5 LE
USB-to-Serial	CH9102
USB Function	USB OTG
Operating Voltage	3.3V
USB Input	5V
Headers	Unsoldered
Interfaces	GPIO, SPI, I²C, UART, ADC, PWM
Application	IoT, AIoT, Robotics, Automation & Embedded Projects
Quantity	1 Piece

Price

🚚 FREE Delivery on Orders Above ₹499
📦 Pan India Delivery

₹ 661.02

(Tax included)

Barcode: 90152026

The ESP32-S3-WROOM-1-N16R8 Development Board is a powerful development platform based on the ESP32-S3 microcontroller. It combines a dual-core Xtensa LX7 processor running at up to 240MHz, 16MB Flash, and 8MB PSRAM, making it suitable for demanding IoT, embedded, AI, voice-processing, and wireless projects.

This version features unsoldered header pins, giving users flexibility to solder headers according to their project requirements or integrate the board directly into custom hardware. An onboard CH9102 USB-to-UART converter provides convenient programming and debugging.

Key Features:

Powerful ESP32-S3 dual-core processor
Up to 240MHz clock speed
16MB Flash memory
8MB PSRAM
2.4GHz Wi-Fi 802.11 b/g/n
Bluetooth 5 LE
AI/ML acceleration through vector instructions
Onboard CH9102 USB-to-UART converter
Supports USB OTG
Rich GPIO and peripheral interfaces
Unsoldered headers for flexible installation
Suitable for AIoT, robotics, automation and embedded development

Technical Details:

Module: ESP32-S3-WROOM-1-N16R8
Processor: Dual-Core Xtensa LX7 MCU
Maximum Clock Speed: 240MHz
Flash: 16MB
PSRAM: 8MB
Wireless Connectivity:
- 2.4GHz Wi-Fi
- Bluetooth 5 LE
USB-to-Serial: CH9102
USB: USB OTG supported
Operating Voltage: 3.3V
Input Voltage: 5V via USB
Headers: Unsoldered pin headers
Interfaces:
- GPIO
- SPI
- I²C
- UART
- ADC
- PWM

Applications:

IoT projects
AIoT applications
Smart home automation
Robotics
Voice recognition projects
Edge AI applications
Image-processing projects
Wireless sensors
Industrial automation
Data logging
Web-controlled devices
Bluetooth projects
Wi-Fi-enabled controllers
Embedded systems
STEM and educational projects

Prototyping and Engineering Tips from RoboGears:

The ESP32-S3 operates at 3.3V logic levels; take care when connecting 5V peripherals.
The board can be powered with 5V through USB, while the MCU operates at 3.3V.
Since the headers are unsoldered, solder them carefully before connecting conventional jumper wires or breadboards.
Use the USB interface for programming and serial debugging.
The combination of 16MB Flash + 8MB PSRAM makes this variant particularly useful for memory-intensive applications such as edge AI, voice processing and image-related projects.
For wireless projects, keep the antenna area clear of large metal objects and other sources of RF interference.

Package Includes:

1 × ESP32-S3-WROOM-1-N16R8 Development Board – Unsoldered Header
Pin headers are supplied unsoldered as per the referenced Hubtronics listing.

Disclaimer:

This product is the ESP32-S3-WROOM-1-N16R8 development board with unsoldered headers and CH9102 USB-to-UART interface. Board layout, USB connector implementation and minor component markings may vary between production batches. The referenced listing specifies 3.3V operating voltage and 5V USB input; always verify the board markings before applying external power.