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UNO R3 WiFi Micro USB-TTL CH340G ATmega328P ESP8266 + Cable For Arduino NodeMCU
Experience seamless connectivity and high-speed data transfer with our UNO R3 WiFi and USB-TTL CH340G!
UNO R3 WiFi Micro USB-TTL CH340G ATmega328P ESP8266 + Cable For Arduino NodeMCU
Item #: 59307636

UNO R3 WiFi Micro USB-TTL CH340G ATmega328P ESP8266 + Cable For Arduino NodeMCU

Item #: 59307636
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Experience seamless connectivity and high-speed data transfer with our UNO R3 WiFi and USB-TTL CH340G!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Integrated WiFi
Combines ATmega328P with ESP8266 for seamless WiFi connectivity, enabling easy IoT projects without additional modules. Perfect for developers working on smart home applications and remote sensor systems.
User-Friendly Setup
Includes a Micro USB connection for straightforward programming and power supply. This ensures convenience and ease of use, making it ideal for both beginners and experienced developers in the Arduino ecosystem.
Versatile Compatibility
Compatible with Arduino and NodeMCU environments, providing flexibility for various project types. This broad compatibility enhances value, allowing users to maximize their existing components and knowledge.

Product Details

Shop UNO R3 WiFi Micro USB-TTL CH340G ATmega328P ESP8266 + Cable For Arduino NodeMCU online at a best price in Uganda. 113894021141
Country of OriginThis item will be imported from US
What is in the boxUNO R3 WiFi Micro... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Beginner Programmers

    Ideal for those new to programming and electronics, providing a straightforward way to learn Arduino and IoT integration.

  • IoT Enthusiasts

    Perfect for users interested in Internet of Things projects, enabling WiFi connectivity via the built-in ESP8266 module.

  • Education Purposes

    Well-suited for educational settings where hands-on learning with microcontrollers and programming languages is essential.

Not Suitable For
  • Advanced Developers

    May lack advanced features needed for complex projects, making it less suitable for experienced developers seeking high performance.

Product Description

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Customer Questions & Answers

  • Question: What devices are compatible with the UNO R3 WiFi module?

    Answer: It is compatible with Arduino Uno, NodeMCU, and WeMos ESP8266.
  • Question: How fast is the shipping for this product?

    Answer: Items are generally shipped within 24 hours of purchase.
  • Question: What is included in the package?

    Answer: The package includes 1 UNO R3 WiFi ATmega328P + ESP8266 module and a USB cable.

Editorial Review

UNO R3 WiFi Micro USB-TTL CH340G ATmega328P ESP8266 + Cable For Arduino NodeMCU offers a powerful platform for developing connected projects and prototyping. With its robust ATmega328P microcontroller and the added WiFi capabilities of the ESP8266, users can easily create IoT devices that communicate over the internet. The included micro USB cable simplifies the connection process, making it easier for both beginners and seasoned developers to get started. This combo is lightweight, weighing just 0.5 lbs, making it portable for on-the-go projects. Users appreciate its compatibility with various Arduino libraries, enhancing flexibility in project development.

Customer Reviews & Ratings

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Pros

  • Includes micro USB cable for easy connectivity
  • Lightweight design for portability
  • Compatible with various Arduino libraries
  • Robust microcontroller for reliable performance
  • Ideal for IoT projects with WiFi capabilities

Cons

  • No brand name may raise quality concerns

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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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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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

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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Adele
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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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  • 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.
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