HiLetgo ENC28J60 Ethernet LAN Network Module
4.3Editor score
Affordable price point
3.3V power supply
SPI interface compatible
In this guide
Arduino Lan Ethernet Module units provide stable wired internet connections for your microcontroller projects. They are essential for IoT devices, data logging, and home automation systems that require consistent network access.
We compared ten popular modules based on chipset performance, voltage compatibility, and user reviews. Our analysis focuses on real-world reliability and ease of integration with common Arduino boards.
Each pick highlights specific strengths and ideal use cases. Note that stock availability and pricing fluctuate regularly, so verify current details before purchasing your next networking component.
Top 3 Picks for Best Arduino Lan Ethernet Module
HiLetgo 2pcs W5500 Ethernet LAN Network Module
4.2Editor score
Supports 8 independent sockets
32k Bytes SPI memory
TCP/IP stack support
ACEIRMC 5pcs ENC28J60 Ethernet LAN Network Module
4.7Editor score
High reliability rating
5 pack value
IEEE 802.3 compliant
Top 10 Best Arduino Lan Ethernet Module in 2026 Compared
The following table provides a side-by-side overview of key specifications and features for each of the ten selected Arduino Lan Ethernet Module options available.
ProductsSpecificationsEditor scorePrice
Editor's Choice
HiLetgo 2pcs W5500
W5500 Chipset
3.3V/5V Support
SPI Interface
8 Sockets
4.2Editor score
Editor's Choice
HiLetgo W5500 SPI
W5500 Chipset
3.3V External Power
TTL SPI Interface
TCP IP STM32
4.3Editor score
Best Premium
ACEIRMC W5500 SPI
W5500 Chipset
5 Pack Quantity
23x25mm PCB
Stable Power Supply
4.3Editor score
2-Pack W5500 Ethernet
Integrated TCP/UDP Stack
8 Simultaneous Sockets
10/100Mbps PHY
SPI Mode 0/3
1.0Editor score
DEVMO W5100 Ethernet Shield
W5100 Chipset
SD Card Slot
RJ45 Ethernet Jack
Arduino UNO Compatible
3.8Editor score
HiLetgo ENC28J60
ENC28J60 Chipset
25MHz Crystal
HR911105A Transformer
3.3V Power Supply
4.3Editor score
ACEIRMC 5pcs ENC28J60
ENC28J60 Chipset
IEEE 802.3 Compliant
HR911105A Transformer
5 Pack Quantity
4.7Editor score
W5500 Ethernet Module
Full-Size RJ45 Port
ESP32 Compatible
TCP/IP UDP Support
Easy Integration
5.0Editor score
2PCS LAN8720 Ethernet
LAN8720 PHY Chip
Ultra Low Power
Integrated 1.2V Regulator
HP Auto-MDIX Support
3.9Editor score
Hailege ENC28J60
ENC28J60 Chipset
DIP28 Package
HR911105A Transformer
25MHz Crystal
4.6Editor score
1. HiLetgo 2pcs W5500 Ethernet LAN Network Module – Best Overall Arduino Lan Ethernet Module
HiLetgo 2pcs W5500 Ethernet LAN Network Module
W5500 Chipset
32k TX/RX Buffers
3.3V/5V Compatible
SPI Interface Type
This module offers reliable network connectivity with its W5500 chipset. It holds a solid 4.2 rating from users who value performance. The integrated TCP/IP stack simplifies coding tasks significantly for embedded systems.
Pros
- Supports 8 independent sockets
- Wake on LAN over UDP
- High speed SPI interface
- Robust TCP/IP support
- Compatible with STM32
Cons
- Requires stable power supply
- Setup may need drivers
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It supports eight independent sockets allowing multiple connections. The internal 32k bytes memory helps buffer data efficiently. Users appreciate the dual voltage compatibility with 3.3V and 5V systems.
While powerful, it requires careful power management. Some users note that initial setup can be tricky without proper documentation. However these minor hurdles are outweighed by the hardware reliability.
Ideal for advanced IoT projects needing multiple sockets. Developers building complex automation systems will find this module invaluable. It strikes a great balance between cost and advanced features.
Multi Socket Capabilities
Supporting eight sockets allows simultaneous data streams. This is critical for devices handling multiple sensor inputs.
Efficient Data Buffering
The internal memory buffers prevent data loss during high traffic. This ensures smooth communication across the network.
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2. HiLetgo W5500 SPI to LAN Ethernet Network Module – Best Value Arduino Lan Ethernet Module
HiLetgo W5500 SPI to LAN Ethernet Network Module
W5500 Chipset
3.3V Power Mode
TTL SPI Interface
STM32 Compatible
A popular choice for budget-conscious builders. The W5500 chipset ensures stable connectivity. Users report good performance in various Arduino environments.
Pros
- High rating from users
- Affordable price point
- Easy SPI integration
- Supports STM32 boards
- Compact design
Cons
- Requires 200mA current
- Voltage stability critical
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Its TTL SPI interface makes wiring straightforward. The board works well with STM32 microcontrollers too. A small footprint fits easily into tight project enclosures.
Power requirements are specific needing at least 200mA. Voltage drops can cause instability if not managed. Proper power regulation is essential for reliability.
Great for hobbyists and small scale deployments. It provides enterprise-grade features at a hobbyist price. This makes it a versatile tool for prototyping.
TTL SPI Interface
Simplifies connection to microcontrollers without complex logic shifting. This reduces wiring errors significantly.
STM32 Compatibility
Extends utility beyond standard Arduino boards to ARM based MCUs. Increases versatility for advanced users.
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3. ACEIRMC W5500 SPI to LAN Ethernet Network Module – Best Bulk Pack Ethernet Lan Ethernet Module
ACEIRMC W5500 SPI to LAN Ethernet Network Module
W5500 Chipset
5 Pack Quantity
23x25mm PCB Size
3.3V Power Mode
Ideal for projects requiring multiple modules. The five pack offers excellent long term value. Performance matches single units perfectly in testing.
Pros
- 5 unit value pack
- Solid user ratings
- Compatible with Arduino
- Robust build quality
- Easy SPI interface
Cons
- Higher upfront cost
- Power supply needed
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Each board includes the standard W5500 chipset. The PCB size is compact fitting most enclosures. Users report consistent reliability across all units.
The price is higher per unit but lower per module. You need to plan for enough current supply. This is a minor detail for most setups.
Best for bulk prototyping or classroom kits. It saves time buying individually later. The consistency across units is impressive.
Bulk Value
Buying five at once reduces per unit cost. Perfect for classrooms or multi device setups.
Consistent Quality
All units in the pack perform similarly. Reduces the need to swap out bad parts.
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4. 2-Pack W5500 Ethernet LAN Module – Best Dual Unit Ethernet Lan Ethernet Module
2-Pack W5500 Ethernet LAN Module
Hardware TCP/IP Stack
8 Simultaneous Sockets
10/100Mbps PHY
3.3V Core Voltage
This dual unit set offers comprehensive features. The TCP stack is hardware integrated for speed. It supports eight sockets simultaneously.
Pros
- Integrated protocol support
- High socket count
- Dual voltage operation
- Fast SPI interface
- Industrial grade PHY
Cons
- Low rating score
- Limited availability
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Users can access high speed SPI modes. The PHY handles auto-negotiation well. This reduces software overhead significantly.
The rating is lower which raises questions. Some users report connection issues out of the box. Checking reviews carefully is recommended.
Still a strong option if specs match needs. The hardware features are impressive. It is worth trying for specific use cases.
Integrated TCP Stack
Reduces processing load on the main microcontroller. Enables faster data transfer rates.
Auto-Negotiation
Automatically selects best speed settings. Ensures connection without manual configuration.
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5. DEVMO W5100 Ethernet Network Shield – Best SD Card Ethernet Lan Ethernet Module
DEVMO W5100 Ethernet Network Shield
W5100 Chipset
SD Card Slot
RJ45 Ethernet Jack
Arduino UNO Compatible
This shield adds SD storage capability directly. It connects via standard RJ45 easily. The stack handles both TCP and UDP.
Pros
- Includes SD card slot
- Shield form factor
- W5100 support
- RJ45 connection
- Stable protocol stack
Cons
- Older W5100 chipset
- Slightly heavier build
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Users love the plug and play convenience. It fits perfectly on UNO boards. The built in card reader is handy.
The W5100 is older but reliable. Speed is lower than W5500 options. Power usage is slightly higher.
Perfect for data logging with local storage. No extra wiring is needed for SD. It simplifies project setup significantly.
SD Card Integration
Logs data locally without cloud dependency. Useful for offline or intermittent networks.
Shield Design
Stacks directly on Arduino headers. Reduces cable clutter.
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6. HiLetgo ENC28J60 Ethernet LAN Network Module – Best Classic SPI Ethernet Lan Ethernet Module
HiLetgo ENC28J60 Ethernet LAN Network Module
ENC28J60 Chipset
25MHz Crystal
HR911105A Transformer
3.3V Supply
A classic choice for basic networking needs. The ENC28J60 chip is well known. It works with many microcontrollers.
Pros
- Low cost
- Compact size
- Wide compatibility
- Simple wiring
- Good rating
Cons
- Slower throughput
- Older architecture
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Users appreciate the small footprint. The crystal ensures timing stability. Wiring is straightforward for beginners.
It is slower than newer options. Bandwidth is limited to 10Mbps. This is fine for simple sensor data.
Best for low bandwidth projects. It keeps costs low. Perfect for introductory IoT learning.
Wide Compatibility
Works with AVR PIC and STM32. Broadens project possibilities.
Low Power
Consumes less energy than shields. Ideal for battery powered devices.
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7. ACEIRMC 5pcs ENC28J60 Ethernet LAN Network Module – Best Budget Pack Ethernet Lan Ethernet Module
ACEIRMC 5pcs ENC28J60 Ethernet LAN Network Module
ENC28J60 Chipset
IEEE 802.3 Compliant
HR911105A Transformer
5 Unit Quantity
This pack has the highest user rating. It offers excellent reliability for the price. Users trust the brand quality.
Pros
- Highest rating in pack
- Good value
- Easy to wire
- Stable performance
- Low power draw
Cons
- Limited speed
- Older protocol
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The IEEE 802.3 compliance ensures standard networking. It handles basic web requests well. The transformer provides isolation.
Speed remains a limitation for video streams. For text data it is sufficient. This suits most home automation needs.
Best for classrooms or bulk prototypes. It is cheap and reliable. A safe choice for beginners.
Standard Compliance
Meets IEEE standards for interoperability. Connects to any Ethernet router easily.
Transformer Isolation
Protects board from electrical noise. Increases system stability.
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8. W5500 Ethernet Module TCP/IP Network Module – Best Single Unit Ethernet Lan Ethernet Module
W5500 Ethernet Module TCP/IP Network Module
W5500 Chipset
Full Size RJ45
ESP32 Compatible
UDP Protocol Support
This unit stands out with a perfect rating. It is simple to integrate. Users find it very stable.
Pros
- Perfect rating
- ESP32 support
- Standard RJ45
- Tutorial support
- Easy integration
Cons
- Single unit price
- Learning curve
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The RJ45 port is full size standard. It connects to switches without issues. The tutorials are helpful.
Only one unit is included. The price is higher per module. But reliability is worth it.
Best for individual high priority projects. Perfect for prototypes needing robustness. Highly recommended for quality.
Tutorial Availability
Online guides simplify setup. Helps beginners get started faster.
ESP32 Support
Works with popular WiFi microcontrollers. Adds Ethernet to existing setups.
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9. 2PCS LAN8720 Ethernet Board High Performance – Best PHY Transceiver Ethernet Lan Ethernet Module
2PCS LAN8720 Ethernet Board High Performance
LAN8720 PHY Chip
Auto-MDIX Support
1.2V Regulator
Low Power Design
This board focuses on the PHY layer. It offers high performance transceiver capabilities. Auto-MDIX simplifies cabling.
Pros
- High performance PHY
- Auto-MDIX support
- Low power draw
- Single supply
- Server ready
Cons
- Requires external controller
- More complex setup
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The regulator helps with power flexibility. Low power design suits battery systems. It is designed for embedded servers.
It requires an external microcontroller. This adds complexity compared to shields. Users need to handle more code.
Best for advanced custom designs. Ideal where PHY level control is needed. Great for specialized industrial apps.
Auto-MDIX
Detects cable type automatically. Eliminates need for crossover cables.
Low Power Design
Saves energy during idle states. Extends battery life.
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10. Hailege ENC28J60 Ethernet LAN Network Module – Best Entry Level Ethernet Lan Ethernet Module
Hailege ENC28J60 Ethernet LAN Network Module
ENC28J60 Chipset
25MHz Crystal
HR911105A Transformer
DIP28 Package
A solid entry level choice for beginners. The brand has good trust. Users like the ease of use.
Pros
- Good rating
- Affordable
- Simple use
- Reliable parts
- Fast crystal
Cons
- Older chip
- Limited features
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The crystal ensures stable timing. Wiring is very simple for novices. The transformer is high quality.
It lacks advanced W5500 features. This keeps costs down significantly. It handles basic web servers well.
Best for first networking projects. Perfect for learning SPI. It builds confidence without stress.
Beginner Friendly
Clear documentation helps new users. Reduces frustration during setup.
Stable Timing
Crystal prevents signal drift. Ensures data integrity.
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Buying Guide – How to Choose the Best Arduino Lan Ethernet Module
Selecting the right module depends on your project requirements and technical needs. Consider these factors to make an informed decision.
Chipset Performance
The chipset determines speed and reliability. W5500 offers higher performance and more sockets than ENC28J60. Choose W5500 for demanding IoT applications.
For simple sensors, older chips suffice. Prioritize newer models for better support.
Voltage Compatibility
Check if the module supports your microcontroller voltage. 3.3V modules need logic level shifters for 5V boards. Dual voltage modules save extra components.
Match the module to your board to avoid damage. Always check specs before wiring.
Connection Interface
SPI is standard for most Ethernet modules. It requires specific pins but allows fast data. Ensure your board has free SPI lines.
Some shields use direct pins. Consider pin availability on your board.
Socket Count
Multiple sockets allow concurrent connections. W5500 supports eight simultaneous sockets. ENC28J60 has fewer limits.
Plan for your max data streams. Higher socket counts increase flexibility.
Power Requirements
Modules vary in current draw. Ensure your power supply meets the minimum amp needs. Stable voltage prevents crashes.
Use regulated power for best results. Avoid relying solely on USB.
Physical Size
Compact modules fit small enclosures. Check PCB dimensions to ensure fit. Some shields are larger for ease of use.
Measure your space before buying. Consider mounting methods too.
Price vs Quantity
Multi packs offer better value per unit. If you need multiple devices, bulk buys save money. Single units are simpler for testing.
Balance cost with immediate needs. Bulk is efficient for prototypes.
Documentation Availability
Good tutorials ease setup. Look for brands with active communities. Clear pinouts help avoid mistakes.
Research support resources before purchase. Good docs save time later.
How to Use and Care for Your Arduino Lan Ethernet Module
Connect the module to the microcontroller SPI pins. Ensure voltage matching between boards to prevent hardware damage.
Install necessary drivers and libraries. Upload sample code to verify network connectivity and IP assignment.
Keep the unit dry and ventilated. Avoid overloading power sources to maintain long term reliability.
Frequently Asked Questions
What is the difference between W5500 and ENC28J60 chips?
W5500 offers faster speeds and supports eight simultaneous sockets. ENC28J60 is cheaper but slower. Choose W5500 for complex projects and ENC28J60 for simple ones.
Do I need a level shifter for 5V boards?
Yes if using a 3.3V module with 5V boards. It protects pins from voltage spikes. Dual voltage modules avoid this issue entirely.
Can these modules connect to WiFi networks?
No these provide wired Ethernet connections. They use RJ45 cables for LAN access. For WiFi use ESP8266 or ESP32 modules.
How many devices can connect at once?
Depends on the module. W5500 supports up to eight. ENC28J60 has fewer. The router also limits total connections.
What power supply is recommended?
A stable 3.3V supply with 200mA or more. Use a regulator if powering from 5V. Avoid relying on USB alone for stability.
Are these modules waterproof?
No they are not waterproof. Keep them in dry enclosures. Moisture can cause shorts and failure.
Which library works best with W5500?
Ethernet2 library supports W5500 well. Ensure you install the correct driver. Check Arduino forums for setup help.
How do I verify network connection?
Run the ping test from sample code. Check the IP address in serial monitor. Verify physical link lights on the module.
Final Thoughts on Choosing the Best Arduino Lan Ethernet Module
We reviewed ten reliable modules for your IoT and data logging needs. The W5500 variants offer top performance for complex projects.
Consider power stability and socket count when choosing. For beginners, ENC28J60 modules provide a simple start.
Always check current availability and pricing before buying. These details change frequently across marketplaces.