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Item #:
11693248
3pcs ESP8266 ESP-12E Development Board WiFi WLAN Wireless Module CP2102 for NodeMCU for ESP-12E for Arduino
90% of respondents would recommend this to a friend
Item #:
11693248
UGX 100853
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The KeeYees ESP8266 development board provides a fast and affordable solution for WiFi-based projects, thanks to its state-of-the-art LUA technology and built-in API.
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What Stands Out
Built-in WiFi
The KeeYees module features built-in WiFi capability, enabling seamless connectivity for IoT applications and making it perfect for projects involving home automation and wireless data transfer.
CP2102 Interface
Equipped with a CP2102 USB-to-TTL interface, this board ensures reliable and quick programming, supporting developers in creating efficient applications with ease and precision.
Versatile Compatibility
Compatible with NodeMCU and Arduino platforms, this development board offers versatility for hobbyists and professionals, allowing easy integration into various projects and expanding your development possibilities.
Product Details
- Easy-to-program controllers via CP2102-USB interface without needing to press flash and reset buttons before each flash operation
- Integrated with GPIO, PWM, IIC, 1-Wire, and ADC all in one board
- Supports smart link smart networking for fast and affordable WiFi technology
- Utilizes modern LUA technology for easy integration with Arduino projects or any development board with I/O pins
- Includes built-in API for quick implementation of ideas using modern Internet development tools
- An integrated unit with all resources on board for convenient and efficient development
| Connectivity Technology | Wi-Fi 802.11b/g/n, UART/GPIO |
| Operating System | Lua |
| Processor Brand | Espressif |
| Wireless Compability | 802.11b |
| RAM Memory Technology | LPDDR3 |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Item Dimensions L x W x H | 1.89"L x 1.01"W x 0.51"H (4.8 x 2.6 x 1.3 cm) |
| Brand | KeeYees |
| Model Name | ESP8266 ESP-12E |
| Built-In Media | 3 x Development Board |
| UPC | 705883356144 |
| Model Number | 8541549622 |
| Mfr Part Number | Na |
| Manufacturer | KeeYees |
| External Testing Certification | Nu00e3o aplicu00e1vel |
| Unit Count | 1.00 Count |
| Included Components | 3 x Development Board |
Who Should Buy?
-
Hobbyist Developers
Perfect for those exploring IoT projects and experimenting with wireless communication using Arduino or NodeMCU.
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Educational Institutions
Great for schools and universities teaching students about wireless module programming and IoT concepts effectively.
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Prototype Builders
Ideal for engineers and makers creating prototypes requiring WiFi connectivity in their designs and applications.
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Beginners
Not suitable for those unfamiliar with coding or electronics due to complexities in setup and programming.
Product Description
3pcs ESP8266 ESP-12E Development Board WiFi WLAN Wireless Module CP2102 for NodeMCU for ESP-12E for Arduino
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the KeeYees ESP8266 ESP-12E Development Board used for?
Answer: The KeeYees ESP8266 ESP-12E Development Board is primarily used for developing Internet of Things (IoT) applications. It enables users to connect devices to Wi-Fi, facilitating smart home projects or remote monitoring systems. With its built-in CP2102 USB-to-UART interface, this module allows for easy programming with the Arduino IDE, making it suitable for both newbies and seasoned electronics enthusiasts. Examples include building smart switches, automation systems, and sensor networks that rely on wireless communication. -
Question:
How do I program the KeeYees ESP8266 ESP-12E Development Board?
Answer: Programming the KeeYees ESP8266 ESP-12E Development Board is straightforward. You will need the Arduino IDE installed on your computer. After selecting the appropriate board and COM port, you can upload your code directly. Many libraries and example codes are available online to help you get started with Wi-Fi connectivity and various sensors. This makes it ideal for applications like weather stations or home automation systems where continuous programming might be necessary to refine features or integrate new functionalities. -
Question:
Is the KeeYees ESP8266 compatible with Arduino components?
Answer: Yes, the KeeYees ESP8266 ESP-12E Development Board is designed to be fully compatible with Arduino components and libraries. Users can integrate various sensors, modules, and shields to expand project functionalities. This compatibility makes it an excellent choice for creating complex IoT solutions and prototypes. Thus, you can create applications like remote-controlled vehicles where the ESP communicates with other Arduino boards, achieving seamless sensor data communication and control. -
Question:
What programming languages can be used with the KeeYees ESP8266 Development Board?
Answer: The KeeYees ESP8266 ESP-12E Development Board is primarily programmed using C++ within the Arduino IDE. Additionally, it supports Lua and MicroPython, which are often preferred for rapid prototyping and scripting. This flexibility allows users to choose the most suitable programming language based on their project requirements and personal comfort level. For instance, using MicroPython can be beneficial for data logging applications that require minimal coding effort while still providing substantial functionality. -
Question:
What power supply does the KeeYees ESP8266 need?
Answer: The KeeYees ESP8266 ESP-12E Development Board operates at a voltage of 3.3V. It’s crucial to provide the correct power supply to ensure stability and prevent damage. Many users opt for USB power sources or regulated power supplies that can deliver the necessary voltage without exceeding it. This attention to detail is particularly important for battery-operated devices where long-lasting performance is desirable, such as sensors deployed in remote locations. -
Question:
Can the KeeYees ESP8266 be used for MQTT applications?
Answer: Absolutely! The KeeYees ESP8266 ESP-12E Development Board is an excellent choice for applications utilizing the MQTT protocol, which is widely used for IoT messaging. With libraries available for MQTT, users can easily connect their devices to cloud services or local brokers. This makes it ideal for home automation projects where different devices communicate efficiently, such as controlling lights or thermostats through a smartphone app. -
Question:
Does the KeeYees ESP8266 come with Wi-Fi capabilities?
Answer: Yes, the KeeYees ESP8266 ESP-12E Development Board is equipped with built-in Wi-Fi capabilities, allowing it to connect to wireless networks. This feature enables users to interface with the internet and perform remote monitoring or control tasks effortlessly. For instance, users can create a weather monitoring station that uploads sensor data to a cloud platform for analysis, making it invaluable for smart environmental monitoring. -
Question:
What are the common applications for the KeeYees ESP8266 Development Board?
Answer: The KeeYees ESP8266 ESP-12E Development Board is commonly used in various applications, including home automation, remote control systems, and IoT prototypes. Its versatility allows developers to build projects such as smart lighting, environmental sensors, and real-time tracking systems. By leveraging its Wi-Fi connectivity, users can create innovative solutions that enhance safety and convenience in both home and industrial settings. -
Question:
How does the KeeYees ESP8266 handle multiple connections?
Answer: The KeeYees ESP8266 ESP-12E Development Board can handle multiple connections through its Wi-Fi capabilities, functioning as both a client and server. This makes it suitable for applications requiring multiple devices to interact seamlessly over a network, such as sensor networks or home automation systems. For example, a smart home system can connect various devices like thermostats, door locks, and cameras, allowing for centralized control and monitoring. -
Question:
Where can I buy KeeYees 3pcs ESP8266 ESP-12E Development Board WiFi WLAN Wireless Module CP2102 for NodeMCU for ESP-12E for Arduino?
Answer: You can purchase the KeeYees 3pcs ESP8266 ESP-12E Development Board from Ubuy in Uganda. Ubuy provides access to a wide range of electronic components, ensuring that you can find the products you need for your projects. By shopping on Ubuy, you can benefit from their platform's reliability and convenience while obtaining the KeeYees module to kickstart your IoT and development projects.
KeeYees Single Board Computers 8541549622 Editorial Review
The KeeYees Development Board for ESP8266 is a perfect pick for DIY IoT projects. These modules are easy to use and come in handy with pre-installed firmware that can be programmed using multiple software systems. The performance of the modules is of top quality, and their range is excellent. It has integrated Wi-Fi connectivity that enables the users to connect their projects with the internet and remotely control them - a perfect solution for home automation, remote monitoring applications, or for any IoT project. The build quality of the modules is very good, with a solid and well-made feel, and the price of the modules is quite reasonable that matches the quality as compared to other IoT based modules available in the market.
Customer Reviews & Ratings
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Pros
- Low cost
- High-quality, reliable
- Fast and reliable
- Perfect for home automation
- Easy to program
- Great range
- Solid and well-built
- Integrated WiFi connectivity
Cons
- Needs CP2102 Driver to connect to USB port
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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UGX 100853
Order now and get it around Monday, September 07
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Features & Benefits
- Easy to program using CP2102-USB interface
- Integrates GPIO, PWM, IIC, 1-Wire and ADC
- Supports smart link smart networking
- Affordable and fast technology for WiFi-based projects
- Provides modern state-of-the-art LUA technology
- Includes built-in API for fast-tracking your project
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.