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Item #:
31002311
Weewooday 10 Pieces Development Board NodeMcu Module for ESP8266 ESP-12F 4M Bytes WLAN Wi-Fi Internet Development Board Compatible with Arduino
87% of respondents would recommend this to a friend
Item #:
31002311
€ 31
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This development board based on ESP-12F ESP8266, can help your project save space
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What Stands Out
Compact Design
The Weewooday NodeMcu Mini D1 Module features a compact design, making it ideal for space-constrained projects while still providing full functionality for IoT applications.
Arduino Compatibility
This development board is fully compatible with Arduino, providing seamless integration for developers familiar with the platform, enhancing the ease of use and expanding project possibilities.
High Performance
With 4M Bytes of flash memory and robust ESP8266 ESP-12F architecture, this module delivers exceptional performance for WiFi connectivity, ensuring reliable Internet access for various applications.
Product Details
- Small-sized development board based on ESP-12F ESP8266, saves space for projects
- Contains 11 digital I/O pins with interrupt, PWN, I2C, 1-wire, and micro USB connection
- On-board 5V 1A switching power supply and 4M bytes of storage
- Suitable for Arduino, programmable via Arduino IDE and supports OTA online
- Package includes 10 development boards with 6 pin headers each
- Size: 34 x 25 x 7 mm, Color: as shown in the pictures
| RAM Memory Installed | 4 MB |
| Memory Storage Capacity | 4 MB |
| Connectivity Technology | I2C, USB, WLAN, Wi-Fi |
| Operating System | Linux |
| Processor Brand | Espressif |
| Wireless Compability | 802.11b |
| Compatible Devices | Arduino IDE, devices supporting OTA online programming |
| RAM Memory Technology | LPDDR3 |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Item Dimensions L x W x H | 1.33"L x 0.98"W x 0.28"H (3.4 x 2.5 x 0.7 cm) |
| Brand | Weewooday |
| Model Name | NodeMcu Mini D1 |
| Built-In Media | 10 x Weewooday development board |
| Number of Items | 10 |
| Item Weight | 3.52 ounces (99.79 grams) |
| Manufacturer | Weewooday |
| Model Number | Weewooday-12039 |
| Mfr Part Number | Weewooday-12039 |
| Ram Memory Installed Size | 4 MB |
Who Should Buy?
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Hobbyist Programmers
Perfect for hobbyists looking to create IoT projects and explore WiFi capabilities with easy Arduino compatibility.
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Students Learning
Great for students studying electronics or programming who need hands-on experience with microcontrollers and WiFi modules.
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Prototype Developers
Ideal for developers requiring low-cost, scalable solutions for rapid prototyping of smart devices and applications.
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Beginner Users
Not suitable for complete beginners without prior experience in programming and electronics, as setup can be complex.
Product Description
Weewooday 10 Pieces Development Board NodeMcu Module for ESP8266 ESP-12F 4M Bytes WLAN Wi-Fi Internet Development Board Compatible with Arduino
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Weewooday NodeMcu Mini D1 Module?
Answer: The Weewooday NodeMcu Mini D1 Module is a compact development board that features the ESP8266 ESP-12F chip. It provides 4 megabytes of flash memory and supports WLAN and WiFi capabilities, making it perfect for IoT projects. It is compatible with the Arduino platform, enabling developers to easily program and integrate it into their existing systems. This board can be utilized in a variety of applications, such as smart home devices, sensor networks, or remote monitoring systems. -
Question:
How does the ESP8266 ESP-12F chip enhance performance?
Answer: The ESP8266 ESP-12F chip is known for its high performance in WiFi connectivity for IoT applications. It supports various protocols and offers a reliable connection, allowing for seamless communication between devices. Additionally, it has a low power consumption, which is ideal for battery-operated projects. This makes it beneficial for long-term deployments where energy efficiency is crucial, such as in environmental sensors or wearable technology. -
Question:
Is the Weewooday board compatible with Arduino IDE?
Answer: Yes, the Weewooday NodeMcu Mini D1 Module is fully compatible with the Arduino IDE. This compatibility allows users to write code using familiar programming languages and tools associated with Arduino, providing a streamlined development experience. You can easily upload sketches, which are then executed on the board, enabling a wide range of functionalities from basic LED controls to complex home automation systems. -
Question:
Can I use this development board for home automation projects?
Answer: Absolutely! The Weewooday NodeMcu Mini D1 Module is an excellent choice for home automation projects. Its WiFi capabilities allow for remote control and monitoring of devices via smartphones or computers. Users can create systems for controlling lights, temperature, and security using this versatile board, helping to transform any home into a smart home environment. -
Question:
What are the dimensions of the Weewooday NodeMcu Mini D1 Module?
Answer: The Weewooday NodeMcu Mini D1 Module is designed to be compact, measuring approximately 4.0 cm by 2.6 cm. This small size makes it easy to integrate into various projects without taking up excessive space. Its compact form factor is ideal for prototypes, educational projects, and embedded systems where space is a constraint. -
Question:
What are the common applications of the NodeMcu Mini D1 Module?
Answer: Common applications of the Weewooday NodeMcu Mini D1 Module include IoT devices, smart home setups, environmental monitoring, and remote data logging. It serves as a central hub for connecting various sensors and actuators, allowing users to gather and share data over the internet. Furthermore, it can be used in educational environments to teach programming and electronics, making it popular among students and hobbyists. -
Question:
Does this module support Bluetooth connectivity?
Answer: No, the Weewooday NodeMcu Mini D1 Module does not support Bluetooth connectivity. It focuses primarily on WiFi communication via the ESP8266 chip, which is optimized for internet applications. If you require Bluetooth functionality, consider using other modules like the ESP32, which includes both WiFi and Bluetooth capabilities and can cater to a broader range of applications. -
Question:
How many GPIO pins does the NodeMcu Mini D1 Module have?
Answer: The Weewooday NodeMcu Mini D1 Module features 11 GPIO (General Purpose Input/Output) pins. These pins can be configured for various functions, including digital input/output, PWM, and ADC. This versatility allows users to connect sensors, motors, LEDs, and other components, making it a powerful tool for creating interactive electronics projects. -
Question:
What power supply does the NodeMcu Mini D1 Module require?
Answer: The Weewooday NodeMcu Mini D1 Module typically requires a power supply of 3.3V. It is important to use the correct voltage to prevent damage to the board, as applying a higher voltage could cause malfunction. Users can power it using an external power source or through USB connections with appropriate converters, allowing for flexibility in various project setups. -
Question:
Where can I buy the Weewooday 10 Pieces Development Board NodeMcu Mini D1 Module?
Answer: You can buy the Weewooday 10 Pieces Development Board NodeMcu Mini D1 Module on Ubuy in Aland Islands. Ubuy offers a convenient shopping experience for this product, allowing you to select your preferred quantity, explore additional details, and make secure transactions. It is a reliable platform for locating various electronic components like this development board.
Weewooday Single Board Computers Weewooday-12039 Editorial Review
The 10 Pieces Development Board NodeMcu Mini D1 Module for ESP8266 ESP-12F 4M Bytes WLAN WiFi Internet Development Board Compatible with Arduino is a decent option for beginners who want to explore simple IoT automation. With proper resources found online, the firmware can be flashed to fit the type of project needed. These boards are powered by 5v dc through their USB-micro port and can be autonomously plugged to a USB 5v dc battery pack or an adapter. With WiFi Mesh capability, these are a great option for those looking to extend their WiFi range. However, the product has received mixed customer reviews with some stating that the device is unreliable, and many times they enter a loop of exceptions. Others have reported that they are unable to flash firmware and that it was a waste of money. Some have complained that these boards become scorching hot within a minute of being plugged into a computer. Although this item uses the FTDI device driver, some buyers have noted that they received boards that use a different circuit and components.
Customer Reviews & Ratings
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Pros
- Affordable option for beginners looking to explore IoT automation
- Powered by 5v dc through USB-micro and can be plugged independently to a USB 5v dc battery pack or an adapter
- Has WiFi Mesh capability
Cons
- Some buyers received boards with different circuitry and components
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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€ 31
Order now and get it around Wednesday, September 30
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Features & Benefits
- Small and convenient size
- Compatible with Arduino
- 11 digital input and output pins
- Support OTA online programming
- Package includes 10 pieces of development boards with 6 pin headers
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