Keyestudio W5500 Ethernet Shield Ethernet Control Expansion Board for Arduino UNOR3 /Mega (Without POE) - AliExpress.io

Specifications

Brand Name

keyestudio

Origin

Mainland China

High-concerned chemical

None

Condition

New

Type

Voltage Regulator

Supply Voltage

DC 5V

is_customized

Yes

Operating Temperature

0-40

Application

for Arduino UNOR3

Package

DIP

Product model

KS0443

Input voltage:

DC 5V

Working voltage:

DC 3.3V

Working current:

about 380mA

Maximum power:

Working temperature:

-55℃ ~ +75℃

Network transformer interface type:

RJ-45

Female header pitch:

2.54mm

mini SD card/TF card storage:

Maximum 1G

TF socket:

self-popping

Fixed hole diameter:

3mm

Dimensions:

65mm*50mm*27mm

Product Description

Description

Keyestudio W5500 network shield comes with W5500 network module as core.

It can make as simple Web server, or write and read the High/Low level of digital pins, or analog value of analog pins via network control.

It is compatible with both keyestudio UNO R3 and Mega 2560 R3 development board.

When using, stack the W5500 shield onto UNO board, and upload the program to control board, which can make a simple Web server.

You can quickly make your controller access to internet to build your network application.

At the same time, it also supports mini SD card(TF card, maximum storage 1G) read and write.

You can direct stack the W5500 Network shield onto control board, or stack other expansion boards on this Network shield.

The shield has four 3mm fixing holes, easy to mount on any other devices.

Technical Parameters

Input voltage: DC 5V

Working voltage: DC 3.3V

Working current: about 380mA

Maximum power: 3W

Working temperature: -55℃ ~ +75℃

Network transformer interface type: RJ-45

Female header pitch: 2.54mm

mini SD card/TF card storage: Maximum 1G

TF socket: self-popping

Fixed hole diameter: 3mm

Dimensions: 65mm*50mm*27mm

Weight: 25g

W5500 full hardware TCP/IP protocol stack network chip

Support high speed SPI bus (SPI mode 0, 3);

Support hardware TCP/IP protocol: TCP, UDP, ICMP, IPv4ARP, IGMP, PPPoE;

Embedded 10/100Mbps Ethernet physical layer;

Support auto answer (full duplex / half duplex mode);

Multiple indicator signal outputs (full/half duplex);

Support 8 independent ports to connect at the same time;

Internal 32K byte memory for TX/RX buffer;

Support sleep mode and network wake-up;

3.3V working voltage, I/O port can withstand 5V voltage

Ultra small 48P/N LQFP lead-free package

Pros & Cons

Pros

Plug-and-play compatibility with Arduino Uno R3 and Mega 2560 R3 boards
Supports remote network control of Arduino digital/analog pins and local web server setup
Includes a self-populating TF card slot with support for up to 1GB storage
Standard 2.54mm female header pitch for easy Arduino board connection

Cons

Does not include POE (Power over Ethernet) functionality, as noted in the product title
Maximum supported TF card storage is limited to just 1GB, which is outdated for modern use
Conflicting operating temperature range values listed in product specifications
No included mounting screws or hardware for secure attachment to Arduino boards

Common Questions

What is the physical construction material of this Ethernet shield?

The shield is made of standard FR-4 PCB material with through-hole DIP package components, per the product specs.

What are the exact dimensions of this W5500 Ethernet shield?

The dimensions are 65mm*50mm*27mm, as listed in the product specifications.

Which Arduino boards is this Ethernet shield compatible with?

It is fully compatible with Arduino Uno R3 and Arduino Mega 2560 R3 development boards, per the product description.

What can this Ethernet shield be used for?

It can be used to create web servers, control digital pin states, read analog pin values remotely via a network connection, and support micro SD/TF card storage up to 1GB.

Where is this Keyestudio Ethernet shield manufactured?

It is made in Mainland China, per the product listing specifications.