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Espressif ESP32-S31-WROOM-1-N16R16V Wi-Fi & Bluetooth Module – 16MB Flash & 16MB PSRAM
The ESP32-S31-WROOM-1-N16R16V is a powerful Wi-Fi and Bluetooth module designed for IoT, smart home, industrial automation, and connected embedded applications. It combines a high-performance ESP32-S3 series processor with 16MB Flash and 16MB PSRAM, providing ample memory for demanding applications, wireless communication, and data processing.
The module supports 2.4 GHz Wi-Fi and Bluetooth Low Energy (BLE) connectivity, making it suitable for wireless control, sensor networks, edge computing, HMI systems, and IoT gateways. Its compact WROOM form factor simplifies integration into custom PCB designs while reducing development time.
Features
- ESP32-S3 series Wi-Fi & Bluetooth module
- 2.4 GHz Wi-Fi connectivity
- Bluetooth Low Energy (BLE) support
- 16MB Flash memory
- 16MB PSRAM for enhanced application performance
- Compact WROOM-1 form factor for easy PCB integration
- Suitable for IoT, smart home, industrial automation, and embedded applications
- Supports wireless data communication and edge-processing applications
- Extensive peripheral interfaces for flexible system design
Specifications
- Module: ESP32-S31-WROOM-1-N16R16V
- Wireless: 2.4 GHz Wi-Fi + Bluetooth/BLE
- Flash Memory: 16MB
- PSRAM: 16MB
- Module Series: ESP32-S3 WROOM
- Form Factor: WROOM-1
- Application: IoT, automation, smart devices, embedded systems
- Mounting: PCB / SMD integration
Package Includes
- 1x ESP32-S31-WROOM-1-N16R16V Wi-Fi & Bluetooth Module – 16MB Flash & 16MB PSRAM
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)
