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Item #:
17613805
SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057
89% of respondents would recommend this to a friend
Item #:
17613805
ZMW 725
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Order now and get it around Friday, October 02
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Get your Arduino Board connected to the internet with ease using this Ethernet Shield!
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What Stands Out
Wide Compatibility
The SunFounder Ethernet Shield W5100 is compatible with various Arduino models, including UNO R3 and Mega 2560, making it a versatile choice for different project needs.
Reliable Connectivity
It offers stable and fast Ethernet connectivity through the W5100 chip, ensuring a dependable network connection for IoT and web-related projects.
Ease of Use
Designed with user-friendly installation and setup, this shield simplifies network integration, allowing users to focus on project development rather than hardware complications.
Product Details
| Memory Storage Capacity | 1 GB |
| CPU Model | Intel Pentium 4 HT |
| Connectivity Technology | Ethernet |
| Operating System | other |
| Processor Brand | Intel |
| Compatible Devices | Arduino UNO R3, Mega 2560, Mega 1280 |
| RAM Memory Technology | DDR2 |
| Processor Count | 1 |
| Total Usb Ports | 4 |
| Item Dimensions L x W x H | 2.76"L x 2.13"W x 0.94"H (7 x 5.4 x 2.4 cm) |
| Brand | SunFounder |
| Model Name | FBA_DE W5100 |
| Built-In Media | 1 x Ethernet Shield |
| Number of Packs | 1 |
| Number of Items | 1 |
| UPC | 611326263354 |
| Unit Count | 1 Count |
| Manufacturer | SunFounder |
| Model Number | FBA_DE W5100 |
| Mfr Part Number | FBA_DE W5100 |
What's in the box
1 x Ethernet Shield
Who Should Buy?
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IoT Developers
Ideal for developers creating Internet of Things projects that require stable Ethernet connectivity with compatible Arduino boards.
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Network Enthusiasts
Perfect for hobbyists building personal networks, allowing them to experiment with web servers and remote control applications.
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Educational Purposes
Beneficial for students and educators seeking hands-on experience with networking concepts and Arduino programming.
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Wireless Users
Not suitable for users exclusively seeking wireless connectivity as this shield only supports Ethernet connections.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the SunFounder Ethernet Shield W5100 used for?
Answer: The SunFounder Ethernet Shield W5100 allows your Arduino board to connect to the internet via an Ethernet cable. It’s perfect for projects needing web connectivity, such as remote sensors or IoT applications. By connecting directly to your Arduino UNO R3, Mega 2560, or 1280, it enables you to send and receive data, host web servers, and create remote control projects, facilitating a wide range of DIY applications. -
Question:
Is the SunFounder Ethernet Shield W5100 compatible with all Arduino boards?
Answer: The SunFounder Ethernet Shield W5100 is specifically designed to be compatible with Arduino UNO R3, Mega 2560, and 1280 boards. While it might fit on other boards, functionality is limited without proper pin connections and libraries. Ensure your Arduino board is compatible to achieve seamless integration and explore the full capabilities of Ethernet communication offered by this shield. -
Question:
How do I install the SunFounder Ethernet Shield W5100?
Answer: Installing the SunFounder Ethernet Shield W5100 is straightforward. You simply stack the shield onto your Arduino board, aligning the pins. Once connected, download the Ethernet library from the Arduino IDE, including the necessary examples. This setup allows you to begin programming your Arduino to utilize the Ethernet connectivity, making it easy to dive into projects that require internet access. -
Question:
Can I use the Ethernet Shield W5100 for IoT projects?
Answer: Yes, the SunFounder Ethernet Shield W5100 is an excellent choice for Internet of Things (IoT) projects. Its ability to connect your Arduino to the internet enables you to collect real-time data, control devices remotely, and integrate with cloud services. Whether you’re building a smart home device, weather station, or any IoT application, this shield provides the connectivity you need for successful implementation. -
Question:
What programming language do I need to use with the Ethernet Shield W5100?
Answer: The SunFounder Ethernet Shield W5100 is programmed using C/C++ within the Arduino IDE. This environment provides libraries and examples tailored for the shield, making it easier for users to develop applications. If you're familiar withArduino programming, getting started with the Ethernet functions will be a smooth process as you leverage predefined functions to establish connections, send data, and receive responses. -
Question:
What are the main features of the SunFounder Ethernet Shield W5100?
Answer: Key features of the SunFounder Ethernet Shield W5100 include onboard Ethernet connectivity, support for various protocols like TCP/IP, and integrated DHCP capabilities for automatic IP address assignment. It also supports multiple sockets, allowing for concurrent connections to different services. These features make it suitable for diverse applications such as web servers, network monitoring, and other internet-connected projects. -
Question:
Does the Ethernet Shield W5100 support Wi-Fi connectivity?
Answer: No, the SunFounder Ethernet Shield W5100 does not support Wi-Fi connectivity as it is designed specifically for wired Ethernet connections. If you require wireless networking capabilities, consider using Wi-Fi shields or modules. However, if you have a stable wired connection, the W5100 is an excellent choice, providing reliable and faster data transfer rates compared to wireless options. -
Question:
What is the maximum number of clients supported by the Ethernet Shield W5100?
Answer: The SunFounder Ethernet Shield W5100 can handle up to four simultaneous TCP connections. This feature is particularly useful for projects where multiple devices or users need to connect to your Arduino-based server simultaneously, such as a web server hosting multiple pages or data services. Keep this limitation in mind while designing your projects to ensure efficient data handling. -
Question:
How does the Ethernet Shield W5100 differ from other Ethernet shields?
Answer: The SunFounder Ethernet Shield W5100 differentiates itself by using the W5100 chip, which enables easy handling of multiple sockets and built-in support for protocols like UDP and TCP. Compared to other shields, it is often easier to configure and program with the Arduino IDE. Its user-friendly setup and ability to manage various network tasks make it a popular choice among hobbyists and serious developers alike. -
Question:
Where can I buy the SunFounder Ethernet Shield W5100 in Zambia?
Answer: You can purchase the SunFounder Ethernet Shield W5100 compatible with Arduino UNO R3, Mega 2560, and 1280 from Ubuy, a reliable online shopping platform in Zambia. Ubuy offers a wide range of electronic components, and you can easily find this Ethernet shield, ensuring fast shipping and secure payment options for a seamless shopping experience.
SunFounder Single Board Computers FBA_DE W5100 Editorial Review
SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057 is a reliable accessory that enhances your Arduino projects with its Ethernet connectivity. Users have praised its excellent compatibility with common Arduino models like Uno and Mega, and its build quality received notable mentions, with no bad solder joints identified. It utilizes the well-regarded W5100 chipset, which ensures seamless operation for those needing stable internet connections for their projects. Some users initially faced challenges with pin fitting but found solutions, like adjusting the pins for a better connection. This shield is a trusted choice for anyone looking to integrate Ethernet into their Arduino applications.
Customer Reviews & Ratings
414 customers ratings
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5 Star
73%
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4 Star
14%
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3 Star
5%
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2 Star
2%
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1 Star
6%
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Pros
- Excellent compatibility with Arduino models
- Solid build quality with no bad solder joints
- Utilizes trusted W5100 chipset
- Easy setup for web server applications
- Includes SD card slot for enhanced functionality
Cons
- Initial pin adjustments may be needed for perfect fit
Platform Trust & Buyer Confidence
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Verified buyer
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9 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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Features & Benefits
- Compatible with Arduino boards
- Can be used as server or client
- No soldering required
- Directly compatible with Arduino Ethernet Library
- Includes a micro-SD card slot for file storage
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