“(SKU:RB-01C016)Arduino 网络扩展板”的版本间的差异
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==产品相关推荐== | ==产品相关推荐== | ||
| − | + | [[文件:erweima.png|230px|无框|右]] | |
| − | + | ===购买地址=== | |
| + | [http://www.alsrobot.cn/goods-219.html Arduino 网络扩展板] | ||
| + | ===周边产品推荐=== | ||
| + | [http://www.alsrobot.cn/goods-221.html Arduino Protoype Shield 原型扩展板 ] | ||
| + | <br/> | ||
| + | [http://www.alsrobot.cn/goods-471.html Arduino GSM 扩展板 Arduino Integrated Antenna 官方原装进口] | ||
| + | ===相关问题解答=== | ||
| + | |||
| + | ===相关学习资料=== | ||
| + | |||
| + | [http://www.makerspace.cn/portal.php 奥松机器人技术论坛] | ||
2015年8月19日 (三) 15:49的版本
目录 |
产品概述
以W5100为核心的Arduino Ethernet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。
规格参数
使用方法
1.将网络扩展板与UNO插接在一起，确保引脚连接正常。
2.如图所示连接UNO和PC机，下载代码到UNO控制器中
/*
Web Server
A simple web server that shows the value of the analog input pins.
using an Arduino Wiznet Ethernet shield.
Circuit:
* Ethernet shield attached to pins 10, 11, 12, 13
* Analog inputs attached to pins A0 through A5 (optional)
created 18 Dec 2009
by David A. Mellis
modified 9 Apr 2012
by Tom Igoe
*/
#include <SPI.h>
#include <Ethernet.h>
// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = {
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192,168,1,177);
// Initialize the Ethernet server library
// with the IP address and port you want to use
// (port 80 is default for HTTP):
EthernetServer server(80);
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
// start the Ethernet connection and the server:
Ethernet.begin(mac, ip);
server.begin();
Serial.print("server is at ");
Serial.println(Ethernet.localIP());
}
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
if (client) {
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close"); // the connection will be closed after completion of the response
client.println("Refresh: 5"); // refresh the page automatically every 5 sec
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
int sensorReading = analogRead(analogChannel);
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(sensorReading);
client.println("<br />");
}
client.println("</html>");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disonnected");
}
}
3.将网络扩展板使用网线与电脑连接
4.设置本地计算机的网络
5.设置后W5100网络扩展板板载的4个LED会亮起，如果没有请按下复位按钮
6.现在读出W5100网络扩展板的IP地址
7.通过电脑可以访问W5100网络扩展板
应用例程
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
产品相关推荐
购买地址
周边产品推荐
Arduino Protoype Shield 原型扩展板
Arduino GSM 扩展板 Arduino Integrated Antenna 官方原装进口
