---
product_id: 462162317
title: "3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module"
brand: "dorhea"
price: "₨13454"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/462162317-3pcs-esp8266-wifi-development-internet-board-4m-flash-serial-wireless
store_origin: LK
region: Sri Lanka
---

# 4M Flash WiFi 802.11n 3 USB Ports 3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module

**Brand:** dorhea
**Price:** ₨13454
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your IoT Game with the Ultimate Development Board!

## Quick Answers

- **What is this?** 3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module by dorhea
- **How much does it cost?** ₨13454 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/462162317-3pcs-esp8266-wifi-development-internet-board-4m-flash-serial-wireless)

## Best For

- dorhea enthusiasts

## Why This Product

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

## Key Features

- • **Unleash Your Creativity:** Transform your ideas into reality with minimal setup!
- • **Compact Design, Big Impact:** Occupies minimal PCB real estate for seamless integration.
- • **Smart Networking Made Easy:** Effortlessly connect and control your devices remotely.
- • **Powerful Processing on Board:** Onboard MCU for efficient performance and quick development.
- • **Build Your Own Smart Projects:** From smart cars to IoT devices, the possibilities are endless!

## Overview

The 3PCS ESP8266 WiFi Development Board is a compact and powerful IoT solution featuring 4M flash memory, WiFi 802.11n connectivity, and multiple USB ports. Designed for ease of use, it allows for quick integration with various sensors and devices, making it perfect for hobbyists and professionals alike looking to create innovative smart projects.

## Description

3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module

## Features

- The ESP8266 has powerful onboard processing and storage capabilities that enable integration with the sensors and other application-specific devices through its GPIOs with minimal upfront development and minimal runtime loading.
- ESP8266 speeds up your development in the fastest way combined with NodeMcu firmware; It is an IoT unit with all available resources on board supporting Smart Link and Smart Networking.
- Its high level of on-chip integration allows for minimal external circuitry, and the entire solution, including the front-end module, is designed to occupy minimal PCB real estate.
- Smart hardware easy, if you want to do some remote control projects, cheap but useful NodeMCU board can help you. The embedded MCU and WiFi capabilities allow us to remotely control our hardware.
- Build a Smart Car: Together with the motor or servo expansion board, one can build a smart robot, e.g. B. a remote control car or a tank chassis.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DORHEA |
| Package Dimensions | 14.4 x 9.3 x 1.6 cm; 36 g |
| Manufacturer reference | UK13092-1 |
| Manufacturer | DORHEA |
| Colour | CH340 |
| Processor Brand | Espressif |
| Processor Socket | 无 |
| Processor Count | 1 |
| Memory Technology | 无 |
| Memory Clock Speed | 2933 MHz |
| Graphics Card Interface | Integrated |
| Connectivity Type | Wi Fi |
| Wireless Type | 802.11n |
| Number of USB 2.0 Ports | 3 |
| Number of HDMI Ports | 3 |
| Item Weight | 36 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** DORHEA
- **Memory storage capacity:** 4 MB
- **Connectivity technology:** Wi-Fi
- **Included components:** 3 x ESP8266 Development Boards
- **CPU manufacturer:** Espressif

## Images

![3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module - Image 1](https://m.media-amazon.com/images/I/71apb7UyEZL.jpg)
![3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module - Image 2](https://m.media-amazon.com/images/I/81eAptogi2S.jpg)
![3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module - Image 3](https://m.media-amazon.com/images/I/71CUFSUbUzS.jpg)
![3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module - Image 4](https://m.media-amazon.com/images/I/71Oz79i4g6S.jpg)
![3PCS ESP8266 WiFi Development Internet Board 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Module - Image 5](https://m.media-amazon.com/images/I/51BRMiuxR9S.jpg)

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**Shop now:** [https://www.desertcart.lk/products/462162317-3pcs-esp8266-wifi-development-internet-board-4m-flash-serial-wireless](https://www.desertcart.lk/products/462162317-3pcs-esp8266-wifi-development-internet-board-4m-flash-serial-wireless)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*