---
product_id: 491523732
title: "DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs)"
brand: "dubeuyew"
price: "₨11"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/491523732-dubeuyew-sp-cow-esp32-esp-32s-nodemcu-32s-esp-wroom
store_origin: SC
region: Seychelles
---

# 4 MB Flash Memory 2.4 GHz WiFi & Bluetooth 38 Pins for Versatility DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs)

**Brand:** dubeuyew
**Price:** ₨11
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unleash Your Creativity with DUBEUYEW!

## Quick Answers

- **What is this?** DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs) by dubeuyew
- **How much does it cost?** ₨11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/491523732-dubeuyew-sp-cow-esp32-esp-32s-nodemcu-32s-esp-wroom)

## Best For

- dubeuyew enthusiasts

## Why This Product

- Trusted dubeuyew brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Small yet mighty, this board fits perfectly on a solderless breadboard.
- • **Low-Power Performance:** Utilizes advanced 40nm technology for optimal power consumption and RF performance.
- • **Seamless Connectivity:** Experience dual-mode WiFi and Bluetooth for uninterrupted development.
- • **Versatile Compatibility:** Easily integrates with Arduino, NodeMCU, and MicroPython for diverse projects.
- • **Multi-Mode Functionality:** Supports AP, STA, and AP+STA modes for flexible networking options.

## Overview

The DUBEUYEW SP-COW ESP32 Development Board is a compact and powerful microcontroller featuring 2.4 GHz dual-mode WiFi and Bluetooth connectivity. With 4 MB of flash memory and 38 pins, it supports multiple programming environments including Arduino and MicroPython, making it an ideal choice for innovative projects. Its low-power 40nm technology ensures efficient performance, while its versatile modes allow for seamless networking.

## Description

DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz Wifi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 38PIN, 2 PcsOnly compatible with 38 pins esp32 breakout board(https://www..co.uk/dp/B0BK14FQL1). Not applicable to other versions.  ESP32 integrates antenna switches, RF balun, power amplifiers, low noise amplifiers, filters, and power management modules. The entire solution occupies the smallest printed circuit board area. The 2.4 GHz Wi-Fi plus Bluetooth dual-mode chip adopts low-power 40nm technology, which has the best power consumption performance and radio frequency performance, safe and reliable, and easy to expand to various applications. Related resources link: silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers Warm Tips: When you download the program to the development board, you need to press the IOO button for 1-2 seconds. For ESP32: espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf For NodeMCU: github.com/Nicholas3388/LuaNode github.com/nodemcu/nodemcu-firmware/tree/dev-esp32 Package included: 2 × ESP32 ESP-32S ESP-WROOM-32 Development Board

## Features

- 2.4 GHz dual-mode Wifi and Bluetooth development with 4 MB of flash.
- The module has 38 pins andPowerful, small volume. Support LWIP protocol, Freertos. IMPORTANT:Only compatible with 38 pins esp32 breakout board(https://www.desertcart.co.uk/dp/B0BK14FQL1). Not applicable to other versions.
- Support three modes: AP, STA, AP+STA coexistence mode.
- Compatible with Arduino, Nodemcu, and MicroPython, can be programmed with for the Arduino IDE and Lua, can fit on a solderless breadboard, makes your development easier.
- The 2.4 GHz Wifi and Bluetooth dual-mode chip adopts low-power 40nm technology, which has the best power consumption and RF performance, safe and reliable, and easy to expand to various applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DUBEUYEW |
| Package Dimensions | 10.9 x 9.5 x 1.8 cm; 20 g |
| Manufacturer | DUBEUYEW |
| Processor Brand | AMD |
| Processor Type | Athlon Silver 3050U |
| Processor Speed | 0.01 Hz |
| Processor Socket | BGA 413 |
| Processor Count | 2 |
| RAM Size | 0.1 MB |
| Computer Memory Type | DDR DRAM |
| Hard Drive Size | 0.1 MB |
| Hard Disk Description | HDD |
| Hard Drive Interface | ATA |
| Hard Disk Rotational Speed | 0.01 |
| Connectivity Type | Bluetooth, Wi-Fi |
| Wireless Type | Bluetooth |
| Hardware Platform | PC |
| Operating System | Android |
| Are Batteries Included | No |
| Item Weight | 20 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** DUBEUYEW
- **Memory storage capacity:** 4 MB
- **CPU model:** Athlon Silver 3050U
- **CPU speed:** 0.01 Hz
- **Connectivity technology:** USB

## Images

![DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs) - Image 1](https://m.media-amazon.com/images/I/71bRu+yJjzL.jpg)
![DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs) - Image 2](https://m.media-amazon.com/images/I/61OFVZLNBrL.jpg)
![DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs) - Image 3](https://m.media-amazon.com/images/I/61ZM2dtZSPL.jpg)
![DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs) - Image 4](https://m.media-amazon.com/images/I/71DEUb46rDL.jpg)
![DUBEUYEW SP-COW ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU (38PIN, 2 Pcs) - Image 5](https://m.media-amazon.com/images/I/61WaHQApuML.jpg)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-03*