DFRduino Ethernet Shield V2.1 (Support Mega and Micro SD)

INTRODUCTION

The DFRduino Ethernet Shield V2.1 is now released. This version of Ethernet Shield is not only compatible with Mega 1280 and 2560, but also provides a Micro SD card slot for reading/writing.  

DFRduino Ethernet Shield V2.1 is fully compatible with Ardunio Ethernet Shield. With the offical ethernet library, you can do exactly the same thing as the original one, but at a more affordable price. 

This Ethernet Shield provides an Arduino controller board with internet access. It is based on the Wiznet W5100 ethernet chip. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. You can use the Ethernet library to write sketches which connect to the internet using the shield.

You can connect the Ethernet Shield to an Arduino board using long wire-wrap headers which extend through the shield. This keeps the pin layout intact and allows another shield to be stacked on top.

Arduino uses digital pins 10, 11, 12, and 13 (SPI) to communicate with the W5100 on the ethernet shield. These pins cannot be used for general i/o.

The shield provides a standard RJ45 ethernet jack.

The reset button on the shield resets both the W5100 and the Arduino board.

The shield contains a number of informational LEDs:

• PWR: indicates that the board and shield are powered


• LINK: indicates the presence of a network link and flashes when the shield transmits or receives data


• FULLD: indicates that the network connection is full duplex


• 100M: indicates the presence of a 100 Mb/s network connection (as opposed to 10 Mb/s)


• RX: flashes when the shield receives data


• TX: flashes when the shield sends data


• COLL: flashes when network collisions are detected 

 

Compatibility

• Arduino Mega 1280/2560


• Arduino UNO


• Arduino Dumlinove

PACKING LIST

• DFRduino Ethernet Shield x1

DOCUMENTS

• Wiki (DFRduino Ethernet Shield)


• Ethernet Library Reference


• Schematics

COUNTRIES WE SHIP TO

Romania, Laos, Timor Leste, Cayman Islands, Bolivia, Burundi, Congo, Sri Lanka, Suriname, Estonia, Hungary, Kyrgyz Republic (Kyrgyzstan), Samoa, Cambodia, Tajikistan, Morocco, Vietnam, Bosnia & Herzegovina, Grenada, Swaziland, Costa Rica, Pacific Islands, Philippines, Montserrat, Belarus, United States of America (USA), Montenegro, Sierra Leone, Ghana, Saint Lucia, Gabon, Liberia, El Salvador, Anguilla, Saint Vincent and the Grenadines, Guinea-Bissau, Mozambique, Tanzania, Andorra, Comoros, Bermuda, French Guiana, Solomon Islands, Austria, Latvia, China - Hong Kong / Macau, Belgium, Croatia, Zimbabwe, Singapore, Malawi, Great Britain, Japan, Myanmar/Burma, Libya, Ivory Coast (Cote d'Ivoire), Azerbaijan, Czech Republic, Mauritius, Monaco, Chile, New Zealand, Angola, Niger, Yemen, South Africa, Netherlands, Papua New Guinea, Italy, Chad, Tunisia, Bulgaria, Indonesia, Finland, Barbados, Qatar, Saint Kitts and Nevis, Ukraine, France, Egypt, Greece, Virgin Islands (UK), Malta, Turks & Caicos Islands, Pakistan, Poland, Colombia, Armenia, Lesotho, Martinique, Rwanda, Bahrain, Argentina, South Sudan, Kosovo, Paraguay, Syria, Algeria, Ecuador, Nicaragua, Lebanon, Kenya, Luxembourg, Spain, Switzerland, Dominican Republic, Sudan, China, Iceland, Senegal, Sweden, Uganda, Turkmenistan, Gambia, Venezuela, Albania, Jordan, Uruguay, Somalia, Mali, Uzbekistan, Lithuania, Eritrea, Kuwait, Botswana, Iran, Macedonia, Republic of, Equatorial Guinea, Belize, Panama, Cape Verde, Israel and the Occupied Territories, Burkina Faso, Peru, Korea, Republic of (South Korea), Puerto Rico, Cuba, Afghanistan, Malaysia, Guadeloupe, Moldova, Republic of, Oman, Benin, Trinidad & Tobago, Virgin Islands (US), Slovenia, Togo, Seychelles, India, Thailand, Maldives, Fiji, Germany, Liechtenstein, Jamaica, Antigua & Barbuda, Haiti, Reunion, Denmark, Portugal, Dominica, Namibia, Guyana, Kazakhstan, Central African Republic, United Arab Emirates, Australia, Guinea, Mauritania, Zambia, Cyprus, Nepal, Georgia, Norway, Slovak Republic (Slovakia), Saudi Arabia, Bangladesh, Canada, Turkey, Madagascar, Guatemala, Bhutan, Iraq, Congo, Democratic Republic of (DRC), Honduras, Mayotte, Djibouti, Sao Tome and Principe, Brunei Darussalam, Brazil, Korea, Democratic Republic of (North Korea), Mexico, Cameroon, Mongolia, Serbia, Ethiopia, Bahamas, Nigeria, Russian Federation

https://kdrobotkit.com/product/dfrduino-ethernet-shield-v2-1-support-mega-and-micro-sd/