SD卡扩展板 ARDUINO Ethernet W5100网络扩展板 For Arduino

以w5100为核心的arduinoethernet网络扩展模块，可以使arduino成为简单的web服务器或者通过网络控制读写arduino的数字和模拟接口等网络应用。可直接使用ide中的ethernet库文件便可实现一个简单web服务器。

同时该版本的支持mini sd卡（tf卡）读写，功能强悍，不容错过！

该扩展板采用了可堆叠的设计，可直接插到arduino上，同时我们的其他扩展板也可以插上去。

arduino ethernet网络扩展模块与arduino uno 控制器

arduino ethernet网络扩展模块与arduino mega2560控制器







ide中的实验代码：

/*
* web server
*
* a simple web server that shows the value of the analog input pins.
*/

#include

byte mac[] = { 0xde, 0xad, 0xbe, 0xef, 0xfe, 0xed };
byte ip[] = { 192, 168, 0, 15 };

server server(80);

void setup()
{
ethernet.begin(mac, ip);
server.begin();
}

void loop()
{
client client = server.available();
if (client) {
// an http request ends with a blank line
boolean current_line_is_blank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
// if we've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so we can send a reply
if (c == '\\n' && current_line_is_blank) {
// send a standard http response header
client.println("http/1.1 200 ok");
client.println("content-type: text/html");
client.println();

// output the value of each analog input pin
client.print("welcome to tinyos");
client.println("
");
client.print("//*************************************");
client.println("
");
client.print(www.tinyos.net.cn);
client.println("
");
client.print("//*************************************");
client.println("
");
for (int i = 0; i < 6; i++) {
client.print("analog input ");
client.print(i);
client.print(" is ");
client.print(analogread(i));
client.println("
");
}
break;
}
if (c == '\\n') {
// we're starting a new line
current_line_is_blank = true;
} else if (c != '\\r') {
// we've gotten a character on the current line
current_line_is_blank = false;
}
}
}
client.stop();
}
}

本产品的类型是单片机，品牌是WWS，型号是W5100，功率是5V，用途是网络应用，封装是ip