







B2B GST Credit Available
- Stock: 142 in Stock
- SKU: 07688
- Delivery Time
- Bulk & B2B RFQ
ESP32-S3-WROOM1-N16R8 Development Board - Unsoldered Header - CH9102
The ESP32-S3-WROOM-1-N16R8 Development Board is a powerful and versatile platform designed for developers working on advanced IoT, AI, and wireless communication projects. Built around the ESP32-S3 chipset, this board integrates high-performance processing, extended memory, and robust connectivity features, making it ideal for both prototyping and production-ready applications.
This variant comes with unsoldered headers, offering flexibility for custom assembly and integration into your specific project requirements.
Equipped with 16MB Flash and 8MB PSRAM, the board provides ample memory for complex applications such as edge AI, voice recognition, and image processing. The onboard CH9102 USB-to-UART converter ensures stable and efficient communication with your development environment.
Features
- ESP32-S3 dual-core Xtensa LX7 processor with AI acceleration support
- 16MB Flash + 8MB PSRAM for high-performance applications
- 2.4GHz Wi-Fi and Bluetooth 5 (LE) connectivity
- CH9102 USB-to-Serial interface for reliable programming and debugging
- Unsoldered header pins for flexible customization
- Supports USB OTG, enabling USB device and host functionality
- Rich set of GPIOs, SPI, I2C, UART, ADC, PWM interfaces
- Optimized for AIoT, voice recognition, and edge computing projects
Specifications
- Module: ESP32-S3-WROOM-1-N16R8
- Processor: Dual-core Xtensa LX7 MCU, up to 240MHz
- AI Acceleration: Vector instructions for AI/ML applications
- Flash Memory: 16MB
- PSRAM: 8MB
- Wireless Connectivity
- 2.4GHz Wi-Fi (802.11 b/g/n)
- Bluetooth 5 (LE)
- USB Interface
- CH9102 USB-to-UART converter
- USB Type-C / Micro USB (depending on board variant)
- Supports USB OTG (device & host)
- Operating Voltage: 3.3V
- Input Voltage: 5V via USB
- Clock Speed: Up to 240MHz
- Headers: Unsoldered pin headers for custom assembly

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)










