HiLetgo ENC28J60 Ethernet Module
4.3Editor score
Low cost network connectivity
Compatible with multiple microcontrollers
Standard RJ45 port support
In this guide
Choosing the right Arduino Lan Ethernet Module is essential for creating robust connected devices. Whether you need simple data logging or complex web server capabilities, selecting a module with reliable TCP IP support and stable physical connections ensures your projects run smoothly without unexpected disconnects.
We have evaluated ten top rated options based on community feedback, technical specifications, and real world performance. Our analysis focuses on SPI interface compatibility, voltage requirements, and physical build quality. This ensures you find a module that integrates seamlessly with your existing Arduino hardware and software ecosystems.
Each product in this list provides specific advantages for different project needs. We highlight key features like socket management and buffer sizes to guide your decision. Please note that availability and specific pricing may fluctuate over time, so verify current stock before purchasing for your next build.
Top 3 Picks for Best Arduino Lan Ethernet Module
W5500 Ethernet Module with RJ45 Port
5.0Editor score
Stable TCP IP connection
Full size RJ45 interface
Easy integration for beginners
HiLetgo W5500 Ethernet LAN Module
4.2Editor score
8 independent sockets support
Wake on LAN capability
32k bytes memory buffers
Top 10 Best Arduino Lan Ethernet Module in 2026 Compared
The following comparison table provides a side by side overview of the top ten Ethernet modules available for Arduino users. Each entry highlights the core specifications such as chip type, voltage tolerance, and physical interface to help you quickly identify the best fit for your specific hardware requirements.
ProductsSpecificationsEditor scorePrice
Editor's Choice
HiLetgo W5500 Ethernet Module
W5500 Chip
3.3V 5V
32k Memory
8 Sockets
4.2Editor score
Editor's Choice
HiLetgo W5500 SPI Module
W5500 Chip
3.3V Supply
TTL Interface
TCP IP Stack
4.3Editor score
Best Premium
ACEIRMC W5500 SPI Module
W5500 Chip
3.3V External
25x25mm Size
SPI Interface
4.3Editor score
2-Pack W5500 Ethernet Module
W5500 Chip
80MHz SPI Speed
Industrial Grade
TCP UDP Protocols
1.0Editor score
DEVMO W5100 Ethernet Shield
W5100 Chip
Shield Format
SD Card Slot
RJ45 Jack
3.8Editor score
HiLetgo ENC28J60 Ethernet Module
ENC28J60 Chip
25MHZ Crystal
3.3V Power
SPI Interface
4.3Editor score
ACEIRMC ENC28J60 Pack
ENC28J60 Chip
5 Piece Pack
HR911105A Phy
IEEE 802.3
4.7Editor score
W5500 Ethernet Module TCP IP
W5500 Chip
RJ45 Port
5V 3.3V
SPI Interface
5.0Editor score
2PCS LAN8720 Ethernet Board
LAN8720 Phy
10 100 Mbps
3.3V Supply
Auto MDIX
3.9Editor score
Hailege ENC28J60 Module
ENC28J60 Chip
25MHZ Crystal
HR911105A Phy
SPI Interface
4.6Editor score
1. HiLetgo W5500 Ethernet LAN Module – Editor's Choice
HiLetgo W5500 Ethernet LAN Module
W5500 Chip
32k TX RX
8 Sockets
Wake on LAN
This module is a top choice for developers needing robust network connectivity. It features the W5500 chip which offers superior performance compared to older models. Users appreciate the built in memory buffer which helps manage data traffic effectively.
Pros
- Supports eight simultaneous sockets
- Wake on LAN via UDP
- High speed SPI interface
- 32k bytes internal memory
Cons
- Requires stable voltage supply
- Some users report soldering issues
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The support for eight independent sockets allows multiple connections without blocking the main processor. This is crucial for applications like web servers or data aggregation points. The Wake on LAN feature adds utility for remote power management scenarios.
While performance is strong some buyers note that stable power is critical to avoid dropouts. Additionally assembly might require extra care to ensure clean soldering joints. These issues are manageable with proper setup techniques and quality power supplies.
If you need a module that balances performance and price this is a strong recommendation. It works well with STM32 and Arduino platforms. For most IoT projects this module provides the reliability and features required for consistent operation.
Enhanced Socket Management
The ability to run eight independent sockets simultaneously makes this module ideal for complex multitasking network applications.
Wake on LAN Support
Supporting Wake on LAN via UDP allows remote devices to power on or wake up when signaled by the network.
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2. HiLetgo W5500 SPI to LAN Ethernet Network Module – Best Budget
HiLetgo W5500 SPI to LAN Ethernet Network Module
W5500 Chip
3.3V Supply
SPI Interface
TCP IP Stack
This affordable Ethernet module brings high performance networking to budget conscious builders. It uses the W5500 controller which is known for efficiency and reliability. The price point makes it accessible for hobbyists and small projects.
Pros
- Affordable price point
- Compatible with 3.3V and 5V
- Stable SPI connection
- Compact PCB footprint
Cons
- Limited documentation included
- Single unit packaging
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The interface works with both 3.3V and 5V systems giving flexibility across different board types. SPI communication ensures fast data transfer rates suitable for real time updates. Users find it easy to integrate into existing sketches.
Documentation is minimal so you may need to rely on community resources or official datasheets. The single unit package might not be ideal if you need multiple modules for a larger deployment. However the price per unit often offsets this.
For those seeking cost effective networking without sacrificing speed this module is a great fit. It delivers consistent results for basic web server and sensor tasks. It is a smart choice for prototyping and classroom use.
Flexible Voltage Support
Operates on 3.3V or 5V to match your microcontroller logic levels without extra conversion hardware.
SPI Protocol Efficiency
Utilizes SPI for fast parallel data transfer reducing latency compared to slower interfaces.
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3. ACEIRMC W5500 SPI to LAN Ethernet Network Module – Best Premium
ACEIRMC W5500 SPI to LAN Ethernet Network Module
W5500 Chip
3.3V External
25x25mm Size
SPI Interface
ACEIRMC offers a five piece pack of W5500 modules which is excellent for larger projects. The modules maintain high quality standards with clear marking and consistent build. This bulk option saves time and effort for team deployments.
Pros
- Five unit pack included
- Precise PCB dimensions
- TTL level interface
- Strong performance ratings
Cons
- Requires stable external power
- Higher total cost than singles
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Each unit supports 3.3V external power with a requirement for over 200mA current. The compact 25 by 25 mm PCB size fits well in tight enclosures. The SPI interface is easy to route on most Arduino compatible boards.
Users must ensure their power supply is stable and capable of handling the current load to avoid instability. While the pack is more expensive initially it offers better value per unit than buying singles separately. This makes it ideal for prototyping stages.
If you need multiple units for a distributed system this pack is highly recommended. It provides reliability and consistency across all units. The premium build quality ensures long term stability for your networked devices.
Bulk Value Pack
Five modules in one package provide excellent value for scaling up multiple project nodes simultaneously.
Compact Design
The 25x25mm form factor ensures it fits comfortably in space constrained enclosures.
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4. 2-Pack W5500 Ethernet LAN Module – Industrial Grade
2-Pack W5500 Ethernet LAN Module
W5500 Chip
80MHz SPI
8 Sockets
10/100Mbps
This two pack module features a hardware TCP/IP stack that offloads processing from the microcontroller. It supports high speed SPI at 80MHz which is beneficial for real time control scenarios. The industrial grade PHY ensures robust signal quality.
Pros
- Hardware TCP/IP stack
- Fast 80MHz SPI mode
- Industrial grade PHY
- Full/half duplex
Cons
- Very low recent rating
- Mixed customer feedback
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The module handles 10/100Mbps connections with auto-negotiation for duplex modes. Eight sockets allow for concurrent connections to different devices. Wake on LAN functionality provides remote management capabilities out of the box.
However user feedback indicates inconsistent quality or potential compatibility issues for some setups. The low rating suggests caution before purchasing. Check recent reviews to ensure current production batches meet expectations.
If you need high speed SPI performance and a hardware stack this module has strong specs. However verify quality assurance with the seller first. It can be a powerful tool for advanced networking needs.
Hardware Offload
Integrated TCP/UDP/ICMP/IPv4/PPPoE protocols reduce CPU load on your main microcontroller.
High Speed Interface
SPI Mode 0/3 support at 80MHz ensures fast data throughput for demanding applications.
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5. DEVMO W5100 Ethernet Network Shield – Shield Format
DEVMO W5100 Ethernet Network Shield
W5100 Chip
SD Card Slot
RJ45 Jack
Shield Form Factor
The W5100 Shield offers a convenient plug and play solution for adding Ethernet to your Arduino. It includes an SD card slot which is perfect for logging data locally. This combines networking with storage in one board.
Pros
- Plug and play shield design
- Built-in SD card slot
- Compatible with Mega and UNO
- Standard RJ45 jack
Cons
- Larger physical footprint
- Older chip technology
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It fits directly on top of UNO R3 or MEGA boards making installation quick. The RJ45 jack is standard and easy to connect to any network. Users appreciate the simplicity of this shield format.
The W5100 chip is older but well supported by many libraries. It can be slightly slower than newer models but works reliably for many tasks. The shield covers most headers which may block access to other pins.
If you need storage and Ethernet in one package this shield is a solid choice. It is ideal for data logging projects where you want to store files before uploading. It simplifies wiring and setup significantly.
Integrated Storage
The SD card slot allows for local data logging and web hosting without extra modules.
Shield Compatibility
Stacks directly on UNO and MEGA boards eliminating the need for external jumper wires.
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6. HiLetgo ENC28J60 Ethernet LAN Network Module – Best Budget
HiLetgo ENC28J60 Ethernet LAN Network Module
ENC28J60 Chip
HR911105A Phy
3.3V Supply
25MHZ Crystal
The ENC28J60 module is a classic choice for basic Ethernet needs. It consumes low power making it great for battery powered or low voltage projects. This module is compatible with many different microcontroller families.
Pros
- Low power consumption
- Widely supported driver
- Stable 25MHZ crystal
- Affordable single unit
Cons
- Limited to 10Mbps
- Less modern than W5500
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It uses a reliable 25MHZ crystal for stable timing. The physical layer uses the HR911105A isolation transformer for clean signal transmission. Users find it easy to integrate with standard SPI libraries.
The speed is limited to 10Mbps which may be slow for video or high volume data. It is also older technology compared to newer W5500 models. However for simple text or sensor data it works perfectly.
If you need an affordable and low power module this is a top budget pick. It provides stable connectivity for basic tasks. For cost sensitive projects this module delivers good value and performance.
Low Power Design
Consumes minimal current making it ideal for battery or energy constrained applications.
Driver Support
Widely supported by libraries across Arduino AVR and STM32 platforms for easy coding.
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7. ACEIRMC 5pcs ENC28J60 Ethernet Module – Best Premium
ACEIRMC 5pcs ENC28J60 Ethernet Module
ENC28J60 Chip
5 Piece Pack
IEEE 802.3
HR911105A Phy
ACEIRMC offers a five pack of ENC28J60 modules with a very high rating. Users appreciate the quality control and consistent performance across the set. This is a strong option for multi node sensor networks.
Pros
- High customer rating
- Five units included
- IEEE 802.3 compliant
- Low power design
Cons
- Only 10Mbps speed
- Older chip generation
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The modules are IEEE 802.3 compliant ensuring standard ethernet behavior. The HR911105A isolation transformer provides robust protection against line noise. The low power design suits battery or portable devices well.
Speed is limited to 10Mbps which is sufficient for most control or data applications. Since it is an older chip you may find more community help available. Buying five units is economical for larger deployments.
If you need multiple nodes with low power requirements this pack is excellent. It offers great value and reliability. For large scale sensor arrays this module balances cost and function effectively.
Multi-Pack Value
Five units allow you to build large distributed sensor networks efficiently.
Standard Compliance
Fully IEEE 802.3 compliant ensuring compatibility with all standard network hubs.
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8. W5500 Ethernet Module TCP/IP Network Module – Best Budget
W5500 Ethernet Module TCP/IP Network Module
W5500 Chip
RJ45 Port
5V 3.3V
ESP Compatible
This module has a perfect five star rating making it a standout choice. It works seamlessly with Arduino and ESP32 boards offering broad compatibility. The standard RJ45 port simplifies physical connection to routers.
Pros
- Perfect five star rating
- Standard RJ45 interface
- Supports ESP boards
- Clear tutorials available
Cons
- Single unit only
- No extra features
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SPI interface integration is straightforward and reduces wiring complexity. Tutorials are available online to help beginners get started quickly. Users report stable connections and good performance.
It is a single unit pack so extra units must be bought separately. It lacks extra features like onboard storage but focuses on core Ethernet. For many users this focus makes it the right pick.
If you need reliable Ethernet for ESP or Arduino this is a top budget option. It provides consistent performance without unnecessary complexity. For learning and standard IoT projects this module is ideal.
ESP Board Support
Compatible with ESP32 and ESP8266 expanding options for WiFi and Ethernet hybrid setups.
Beginner Friendly
Extensive online tutorials and sample code make setup easy for new developers.
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9. 2PCS LAN8720 Ethernet Board – Performance PHY
2PCS LAN8720 Ethernet Board
LAN8720 Phy
10/100 Ethernet
3.3V Supply
Auto MDIX
The LAN8720 board offers full 10/100 Mbps performance for faster data transfer. It supports HP Auto MDIX for simplified cable connections. The low power design allows operation from a single 3.3V supply.
Pros
- Full 10/100 speed
- Low power design
- Auto MDIX support
- Flexible power architecture
Cons
- Requires specific driver setup
- Mixed rating feedback
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The power architecture is flexible with an integrated regulator. It supports embedded web server applications efficiently. Users find the IO voltage range wide enough for most logic levels.
Some users report needing careful configuration for specific drivers. The lower rating suggests variability in experience. For experienced users this PHY offers strong raw performance.
If you need fast 100Mbps connectivity this module is a viable option. It is well suited for embedded web server tasks. Verify driver compatibility for your microcontroller before purchase.
High Speed Ethernet
Supports full 10/100Mbps Ethernet speeds for faster data transfer rates.
Simplified Cabling
Auto MDIX support removes the need for crossover cables in most connections.
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10. Hailege ENC28J60 Ethernet LAN Network Module – Compact Option
Hailege ENC28J60 Ethernet LAN Network Module
ENC28J60 Chip
HR911105A Phy
3.3V Supply
DIP28 Chip
This module features a 4.6 rating indicating strong satisfaction. It uses the ENC28J60 chip with a stable physical layer. The DIP28 chip ensures reliable connection on the board.
Pros
- Strong customer rating
- Stable physical layer
- Compatible with LPC
- Low cost module
Cons
- Limited to 10Mbps
- Small physical board
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The HR911105A isolation transformer helps maintain signal integrity. Compatible with LPC and other microcontrollers it offers flexibility. Users report easy SPI integration and good performance.
It is limited to 10Mbps and may not suit high bandwidth needs. The board is small so wiring should be done carefully. For small projects this form factor works well.
If you need a reliable low cost module with good ratings this is a great pick. It provides stable Ethernet for standard data tasks. A solid option for hobbyists and engineers alike.
Stable Interface
Built with HR911105A isolation transformer for stable network signal handling.
Broad Compatibility
Works with AVR LPC STM32 and 51 microcontrollers for diverse system use.
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Buying Guide – How to Choose the Best Arduino Lan Ethernet Module
Selecting the right Ethernet module involves evaluating several technical factors. The following guide covers key features that impact performance and integration.
Chipset Technology
Modern modules often use the W5500 chip which includes hardware TCP/IP stacks and multiple sockets. Older options like ENC28J60 are cheaper but slower and require more software overhead. Decide based on your bandwidth needs and available memory.
Voltage Requirements
Modules typically operate at 3.3V or 5V. Some support both logic levels but you must check your microcontroller compatibility. Using wrong voltage can damage the module or cause communication errors.
Interface Protocol
SPI is the standard protocol for these modules. Ensure your board supports SPI at sufficient speeds. The interface complexity is low but wiring and pin assignment matter for reliable data transfer.
Socket Support
Advanced modules support multiple simultaneous network connections. If you need to run a web server and send data at the same time look for 8 socket support. This reduces the need for complex task switching.
Buffer Size
Internal memory buffers affect how much data can be queued before transmission. Larger buffers help prevent data loss during network traffic spikes. This is important for consistent performance.
Physical Connector
Look for a standard RJ45 jack for easy cabling. Some modules use board headers for the connector. Check size constraints as some shields are larger than compact standalone modules.
Power Stability
Ethernet modules draw steady current and require clean power. Use a regulator or dedicated supply to avoid resets. Current spikes from the PHY can disturb microcontroller operation.
Documentation and Support
Strong community support speeds up development. Look for modules with active forums and sample code. Good documentation reduces trial and error and helps solve driver issues faster.
How to Use and Care for Your Arduino Lan Ethernet Module
Begin by identifying the correct pins on your board. Connect MISO MOSI and SCK to the respective SPI pins. Ensure the reset and chip select pins are assigned correctly.
Frequently Asked Questions
Which Ethernet module is best for beginners?
Modules with clear documentation and strong community support like the W5500 are ideal for beginners. They offer easier setup and reliable performance for standard tasks. Avoid older chips if you want minimal software overhead.
Do I need a 5V level converter for 3.3V modules?
Many modules support both 3.3V and 5V logic directly. Check the datasheet to confirm tolerance. Some designs are 5V tolerant allowing direct connection without converters.
What is the main difference between ENC28J60 and W5500?
W5500 offers hardware TCP/IP support and more sockets making it faster and easier to use. ENC28J60 is cheaper but requires software handling for protocol stacks. Choose W5500 for performance.
Why does my Ethernet connection drop frequently?
Power instability or noise from the microcontroller often causes drops. Ensure a stable power supply. Adding decoupling capacitors near the module can improve signal stability.
Can I use these modules with ESP32?
Yes many modules are compatible with ESP32 via SPI. Ensure voltage levels match and pin assignment is correct. The W5500 works particularly well with ESP boards.
How do I test if the module is working?
Use a ping test or simple web server example code. If the LED on the module lights up for activity it is receiving packets. Verify IP settings and network configuration.
Final Thoughts on Choosing the Best Arduino Lan Ethernet Module
Choosing the best Ethernet module depends on your project specifics. The top picks offer strong performance across budget and premium categories. Evaluate your speed needs and power constraints before buying.