Arduino

{"id":8608170824,"title":"Arduino Ethernet Shield 2 without POE","handle":"arduino-ethernet-shield-2-without-poe","description":"\u003cdiv\u003eThe Arduino Ethernet Shield 2 connects your Arduino to the internet in mere minutes. Just plug this module onto your Arduino Board, connect it to your network with an \u003cspan class=\"wikiword\"\u003eRJ45\u003c\/span\u003e cable (not included) and follow a few simple steps to start controlling your world through the internet. As always with Arduino, every element of the platform – hardware, software and documentation – is freely available and open-source. \u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThe Shield does not come with a built in \u003c\/span\u003e\u003cspan class=\"wikiword\"\u003ePoE\u003c\/span\u003e\u003cspan\u003e module, it is a separate component that must be added on. Arduino communicates with both the W5500 and SD card using the SPI bus (through the ICSP header). This is on digital pins 10, 11, 12, and 13 on the Uno and pins 50, 51, and 52 on the Mega. On both boards, pin 10 is used to select the W5500 and pin 4 for the SD card. These pins cannot be used for general I\/O. On the Mega, the hardware SS pin, 53, is not used to select either the W5500 or the SD card, but it must be kept as an output or the SPI interface won't work.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNote that because the W5500 and SD card share the SPI bus, only one at a time can be active. If you are using both peripherals in your program, this should be taken care of by the corresponding libraries. If you're not using one of the peripherals in your program, however, you'll need to explicitly deselect it. To do this with the SD card, set pin 4 as an output and write a high to it. For the W5500, set digital pin 10 as a high output.\u003c\/span\u003e\u003c\/div\u003e","published_at":"2017-01-30T19:22:00-05:00","created_at":"2017-01-30T19:22:42-05:00","vendor":"kjdElectronics","type":"Arduino","tags":["Ethernet","Internet Connection"],"price":2360,"price_min":2360,"price_max":2360,"available":true,"price_varies":false,"compare_at_price":2365,"compare_at_price_min":2365,"compare_at_price_max":2365,"compare_at_price_varies":false,"variants":[{"id":29778533512,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K101","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Arduino Ethernet Shield 2 without POE","public_title":null,"options":["Default Title"],"price":2360,"weight":0,"compare_at_price":2365,"inventory_quantity":7,"inventory_management":"shopify","inventory_policy":"deny","barcode":"A000024"}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/A000024-Arduino-Eth-Shield-2-1front.jpg?v=1486778011","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/A000024-Arduino-Eth-Shield-2-3tri.jpg?v=1486778011","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/A000024-Arduino-Eth-Shield-2-2back.jpg?v=1486778016"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/A000024-Arduino-Eth-Shield-2-1front.jpg?v=1486778011","options":["Title"],"content":"\u003cdiv\u003eThe Arduino Ethernet Shield 2 connects your Arduino to the internet in mere minutes. Just plug this module onto your Arduino Board, connect it to your network with an \u003cspan class=\"wikiword\"\u003eRJ45\u003c\/span\u003e cable (not included) and follow a few simple steps to start controlling your world through the internet. As always with Arduino, every element of the platform – hardware, software and documentation – is freely available and open-source. \u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThe Shield does not come with a built in \u003c\/span\u003e\u003cspan class=\"wikiword\"\u003ePoE\u003c\/span\u003e\u003cspan\u003e module, it is a separate component that must be added on. Arduino communicates with both the W5500 and SD card using the SPI bus (through the ICSP header). This is on digital pins 10, 11, 12, and 13 on the Uno and pins 50, 51, and 52 on the Mega. On both boards, pin 10 is used to select the W5500 and pin 4 for the SD card. These pins cannot be used for general I\/O. On the Mega, the hardware SS pin, 53, is not used to select either the W5500 or the SD card, but it must be kept as an output or the SPI interface won't work.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNote that because the W5500 and SD card share the SPI bus, only one at a time can be active. If you are using both peripherals in your program, this should be taken care of by the corresponding libraries. If you're not using one of the peripherals in your program, however, you'll need to explicitly deselect it. To do this with the SD card, set pin 4 as an output and write a high to it. For the W5500, set digital pin 10 as a high output.\u003c\/span\u003e\u003c\/div\u003e"}