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5pcs ESP8266 WiFi Development Module, MELIFE CH340 Serial Wireless Module NodeMcu Lua 4M WiFi WLAN Internet New Version Development Board.
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5pcs ESP8266 WiFi Development Module, MELIFE CH340 Serial Wireless Module NodeMcu Lua 4M WiFi WLAN Internet New Version Development Board.
ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with sensors and other application specific devices with minimal development up-front and minimal loading during runtime.
5pcs ESP8266 WiFi Development Module, MELIFE CH340 Serial Wireless Module NodeMcu Lua 4M WiFi WLAN Internet New Version Development Board.
Item #: 54492217

5pcs ESP8266 WiFi Development Module, MELIFE CH340 Serial Wireless Module NodeMcu Lua 4M WiFi WLAN Internet New Version Development Board.

Item #: 54492217

MXN 402

Price Details

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*All items will import from US

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Order now and get it around Wednesday, June 24
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ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with sensors and other application specific devices with minimal development up-front and minimal loading during runtime.
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What Stands Out

Open Source
This module supports open-source development, allowing users to customize and modify their projects easily, fostering innovation and collaboration within the community.
WiFi Connectivity
Integrated WiFi capability enables effortless connection to the internet, perfect for IoT applications, providing reliable data communication and remote control functionalities.
Versatile Development
With multiple GPIO pins and compatibility with various sensors and modules, this board offers unparalleled flexibility for prototyping and developing complex projects quickly and efficiently.

Product Details

Shop the latest version of 5pcs ESP8266 WiFi Development Module at Ubuy Mexico. CH340 Serial Wireless Module, NodeMcu Lua 4M WiFi WLAN Internet - available now!
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Hobbyist Developers

    Ideal for tech enthusiasts looking to create IoT projects and expand their programming skills with wireless communication.

  • Educational Institutions

    Perfect for teaching students about microcontrollers, coding, and IoT applications in a hands-on learning environment.

  • Prototype Builders

    Great for engineers and inventors needing a versatile platform to quickly prototype and test Internet-connected devices.

Not Suitable For
  • Beginners Without Coding Skills

    Not suitable for individuals with no programming knowledge, as the setup requires coding expertise to operate effectively.

  • Non-technical Users

    A poor fit for users unfamiliar with hardware or technology, as it requires technical understanding for proper use.

  • High-performance Applications

    Not recommended for industrial applications needing robust performance, as it may lack reliability compared to other components.

Product Description

5pcs ESP8266 WiFi Development Module, MELIFE CH340 Serial Wireless Module NodeMcu Lua 4M WiFi WLAN Internet New Version Development Board.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the specifications of the MELIFE ESP8266 WiFi Development Module?

    Answer: The MELIFE ESP8266 WiFi Development Module features the powerful ESP8266 chip, supporting UART communication, and integrates 4M of flash memory. It operates on a voltage of 3.3V and offers numerous GPIO pins for various interfacing options. This module is designed for IoT applications and can be programmed using NodeMCU Lua, making it ideal for beginners and experts alike, allowing for effortless connectivity to Wi-Fi networks and management of devices. Users utilize it in smart home projects, sensor monitoring, and wireless control systems.
  • Question: How do I program the NodeMcu Lua firmware on the ESP8266?

    Answer: To program the NodeMcu Lua firmware on the ESP8266, you'll first need to install the NodeMCU firmware and use the NodeMCU flasher tool. Connect the module to your computer via a USB to serial converter, load the firmware using the tool, and utilize a simple script editor like ESPlorer to write your Lua scripts. This straightforward approach empowers users to develop applications quickly, whether it's for automating home gadgets or interfacing sensors for data collection.
  • Question: What types of projects can I create with the ESP8266 Development Module?

    Answer: The ESP8266 Development Module is exceptionally versatile and can be used in a variety of projects, including home automation systems, IoT devices, and data logging applications. With its WiFi capabilities, you can integrate it into smart security systems, garden watering systems, and environmental monitoring setups. Its ability to connect seamlessly to the internet makes it perfect for real-time data updates and remote management of household electronics.
  • Question: Is the ESP8266 compatible with Arduino IDE?

    Answer: Yes, the ESP8266 is compatible with the Arduino Integrated Development Environment (IDE). After adding the ESP8266 board to the IDE via the Boards Manager, you can write sketches and upload them directly to the module. This compatibility opens a world of possibilities for hobbyists and developers, allowing seamless integration with extensive Arduino libraries for various sensors, displays, and actuators, making project development smooth and efficient.
  • Question: Can I use the MELIFE ESP8266 module for creating a web server?

    Answer: Absolutely! The MELIFE ESP8266 module is capable of hosting a web server, allowing users to create custom web pages that can control devices or display sensor data. By utilizing the ESP8266’s wireless capabilities, you can easily serve webpages to connected devices, making it ideal for building smart home dashboards or control interfaces. Projects like temperature monitoring systems or Arduino control panels become interactive and user-friendly with this functionality.
  • Question: What are the power requirements for the ESP8266 module?

    Answer: The ESP8266 module typically requires a 3.3V power supply to function correctly. It is crucial to ensure that the power source can provide sufficient current, especially during WiFi transmission when the module may draw higher current spikes. For optimal performance, users should consider power supply components like regulators or converters that can handle the load, ensuring that the module operates smoothly in power-sensitive applications such as battery-powered IoT devices.
  • Question: How can I securely connect my ESP8266 module to WiFi?

    Answer: To securely connect your ESP8266 module to WiFi, ensure you use WPA2 encryption for your network. In your programming code, include your SSID and password in the connection script, opting for secure credentials. This method protects your connection from unauthorized access, making it suitable for sensitive applications. Ensuring that your device adheres to security best practices makes it viable for IoT installations in homes or businesses, securing data transmission effectively.
  • Question: What programming languages can be used with the ESP8266?

    Answer: The ESP8266 supports multiple programming languages, including Lua, MicroPython, and C/C++. This variety allows developers to choose a language that suits their project best. Lua is often favored for beginners, offering simplicity for quick script writing, while C/C++ provides a more powerful, flexible approach for experienced developers. The choice of language can enhance project execution, whether developing simple automated tasks or complex IoT solutions.
  • Question: Where can I buy the 5pcs ESP8266 WiFi Development Module in Mexico?

    Answer: You can buy the 5pcs ESP8266 WiFi Development Module from Ubuy, a reliable online shopping platform that offers a wide range of electronic components, including the MELIFE CH340 Serial Wireless Module NodeMcu Lua 4M WiFi WLAN Internet New Version Development Board. Ubuy provides a straightforward shopping experience with access to quality products and relevant information to assist your purchase.

MELIFE Single Board Computers Editorial Review

MELIFE CH340 Serial Wireless Module NodeMcu Lua 4M WiFi WLAN Internet New Version Development Board is a 5pcs ESP8266 WiFi development module that comes with great features. Customers who have used this product gave positive feedback and were pleased with the device. They have used it for LED lighting and to control LED Pixels without any issue. Although the price of the product has increased over the years, it still offers good value for money. One reviewer received three boards and reported one with a broken onboard LED, but it still worked fine. Overall, it seems these development modules are a great option for IoT and a good value for what they offer. **

Customer Reviews & Ratings

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Pros

  • Good value for money
  • Great for LED lighting and controlling LED pixels
  • Works well for IoT projects

Cons

  • Price has steadily increased over the years

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MXN 402

Order now and get it around Wednesday, June 24

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Powerful on-board processing and storage capabilities
  • Minimal development up-front and loading during runtime
  • Integrated with sensors and other application specific devices
  • Convenient and cost-effective solution for DIY enthusiasts
  • Built based on mature ESP8266 technology
  • Provides GPIO, PWM, ADC, I2C, and 1-WIRE resources