# W5100 Ethernet + SD Card Shield (Arduino Compatible)

**Type:** Product page · **SKU:** CE05307 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/w5100-ethernet-sd-card-shield-arduino-compatible.html ([markdown](https://core-electronics.com.au/w5100-ethernet-sd-card-shield-arduino-compatible.html.md))

The Ethernet Shield for Arduino is based on the Wiznet W5100 and connects your Arduino-compatible board to the internet a few minutes. Simply plug this module onto board, connect it to your network with an RJ45 cable (not included) and follow a few simple instructions to start controlling your world through the internet.

## Pricing

- **Price:** $9.15 (inc GST) — $8.32 AUD, exc GST
- **Quantity discounts:** 10+ $7.49 (exc GST) · 50+ $7.07 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 10 today; more stock is typically available with a 8–12 day lead time.

## Description

The W5100 Ethernet Shield is based on the [Wiznet W5100](https://www.wiznet.io/product-item/w5100/) and connects your Arduino-compatible board to the internet a few minutes. Simply plug this module onto your board, connect it to your network with an RJ45 cable (not included) and follow a few simple instructions to start controlling your world through the internet.

- Requires an Arduino-compatible board (not included)
- Operating voltage 5V (supplied from the Arduino-compatible Board)
- Ethernet Controller: W5100 with internal 16K buffer
- Connection speed: 10/100Mb
- Connection with Arduino-compatible board on SPI port
 
**Downloads / Resources:**

- [Getting started with the ethernet shield](https://arduino.cc/en/Guide/ArduinoEthernetShield)
- [Ethernet library reference](https://arduino.cc/en/Reference/Ethernet)
- [SD library reference](https://www.arduino.cc/en/Reference/SD)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/e/device5_1000.jpg)