A web-server is a system which delivers data such as web-pages to a client system.
0
votes
1answer
10 views
How to import data from SDcard on Arduino to the computer using Arduino serial/COM port?
I have Arduino UNO with Adaruit wifi shield. I store some data on the sd card successfully and now I need to import that data on to the computer.
I am sending some token, say "1", to the UART port of ...
0
votes
0answers
6 views
Send Data Retrieved from Arduino(with wifi shield) to MariaDB in CentOS 7 Web Server
I am a newbie using Arduino for my design project. My struggle is to push Arduino data to a MariaDB database working on CentOS 7 installed on a remote web server.
What I've achieved so far, I can get ...
-1
votes
3answers
59 views
ESP8266 sends webpage to client, but html codes appears in browser instead of webpage?
I am using ESP8266 with Arduino MEGA. ESP8266 is powered 3.3v via voltage divider, which is taking 5v from arduino and converting it down to 3.3v with the help of 5K and 10K resistors. AT commands ...
-1
votes
1answer
17 views
Is it possible to use AWS and arduino uno to upload data from arduino to website running on my localhost?
I was wondering if its possible to send data from my arduino uno (e.g. from the temperature sensor)to the Amazon Web Service RDS or anything there, which will then upload the data to a website on my ...
1
vote
5answers
70 views
Create own apache web server on Arduino Uno… just like you can on a raspberry pi?
I was wondering if I could create my own apache web server on my Arduino Uno, just like I did on my raspberry pi - https://www.raspberrypi.org/documentation/remote-access/web-server/apache.md
Anyone ...
1
vote
2answers
37 views
using esp8266 core for arduino
I am working on a project of wireless sensor network in which data is collected at a central node using nRF24 modules and RFNetwork.h library.
Now I want to post that to the internet using the famous ...
1
vote
0answers
71 views
Sending data from Arduino UNO as a SOAP request
I have a servo motor on one end which can be turned ON and OFF with Web Service sending SOAP request. In the other end I have my Aurdino UNO with ESP8266.Currently, I can able to send HIGH or LOW ...
0
votes
3answers
80 views
Posting Arduino data via ethernet to PHP server problems
I am currently having difficulties sending data from an Arduino using an ethernet shield to a PHP database in MySQL. My problem is that it appears that the server is receiving the data as there is a ...
0
votes
3answers
72 views
Send commands to Arduino from the WEB
I need to send Arduino some instructions from the web. Basically I would have a web app with a few buttons, and when I press them they send an instruction to Arduino to move for example a motor or ...
0
votes
1answer
90 views
Simple webpage serve with Arduino ethernet shield on SD card
I have been experiment with the arduino uno board from few days but can't seem to make it serve web page stored in SD card of ethernet shield.
If I print the contents of the file to serial it works ...
0
votes
5answers
206 views
A simple login page on Arduino Uno
I'm trying to setup home automation system controlled with webpage stored in SD card of Arduino, I was thinking if it was possible to set a login page, only combination of correct user id & ...
5
votes
2answers
395 views
Design Dilema — What hardware?
I'm trying to build a smart thermostat for a particular application. I have the following design criteria and goals for the system:
Must be able to set up and monitor the device from either a mobile
...
0
votes
0answers
48 views
Get URL using Shield Ethernet
I'm working in a simple web application using Arduíno UNO and Shield Ethernet.
When the user press a button on the website, that is hosted in the SD card, it adds "#buttonID" or, if there is already ...
1
vote
1answer
93 views
TCP or HTTP connection between web server and arduino
If arduino works as a client and tries to connect to web server (the server is mine), should I connect to it via TCP or HTTP connection? Data will be simple strings (20 chars at max) so TCP connection ...
4
votes
0answers
118 views
On Arduino Due webserver, there is a 5 second delay on Windows, only when connected via native port
My Due webserver was working perfectly fine for months when connected to Linux via the native port.
But when connected to Windows 10 via the native port, if the Arduino webserver is idle for about 5 ...
0
votes
0answers
268 views
Arduino MEGA and ESP8266
Hi I am Using ESP 8266 to Send Serial Data To My Arduino Board using single click ( or post Action )..... My arduino mega controls 6 lights by reciving a character....
for example:
if i type 'U' in ...
0
votes
2answers
52 views
Connect Digital monitor to Arduino?
I need a small display with ~ 5 digits.
The display needs to show number of visits to my site in real-time.
(Every time someone visits it needs to increase by one).
I thought to create an app, that ...
-1
votes
1answer
69 views
Any way to pass EthernetClient to function outside of loop automatically?
I have an Arduino webserver that displays many buttons over a webpage (73 at the moment) that toggle different switches. I shortened up the button-drawing code with this function:
void ...
0
votes
0answers
46 views
Arduino Processing client fails to upload file to PHP server
Background
I want pressure sensors (they are working) to trigger the built-in camera and take a picture when cat goes to bed, upload the pic and email me so I can go check out the real-time image on ...
0
votes
0answers
76 views
Arduino ethernet client reading commands from arduino ethernet server
I have an outdoors Arduino ethernet client that's connected via ethernet to an indoors Arduino ethernet server. The client requests a series of settings from the server every 30 seconds, and the ...
2
votes
0answers
254 views
How can Arduino Mega2560+Wifi Shield 2.0 (seeedstudio) receive data from database in xampp server on my pc
I'm trying to connect my Arduino Mega via wi-fi to my xampp server.
My main objective is get a value at my database and store it on a variable in Arduino code. With this new variable I'll be able to ...
0
votes
1answer
163 views
Getting values from multiple thermistors - one value glitches all over the place
I have a circuit with preferably long wires that get data from thermistors. The Arduino sends this data (formatted in JSON) to a web server where it can be collected by another program.
Some of ...
0
votes
0answers
2k views
ESP8266 problem as Web server
I asked a previous question about esp8266 that made a lot of things clear for me that esp8266 is very powerful and can be independently used as the webserver now, I have used the following ...
0
votes
1answer
828 views
NODEMCU vs AT for esp8266
I have recently started working on esp8266 wifi module and arduino uno.
I am a little confused.
I have created a small Web page with esp8266 AT commands.
Now I want use it for receiving data such as ...
0
votes
1answer
68 views
Is it possible to accept multiple web requests at once?
I have an Arduino with ethernet shield and there are 8 different URLs that can be called to perform different actions.
The program loads and runs as expected for the most part, but, if it is busy ...
1
vote
2answers
203 views
Sending A String from a Website to Arduino
I'm quite new to Arduino and have looked at many tutorials featuring an Arduino requesting data from a web server through a Wifi Shield, but haven't seen one featuring the sending of data from a ...
1
vote
1answer
34 views
Is there any way to separate this short code into its own function? (webserver, trying to use client.print outside of main loop)
I have an arduino webserver that uses the following code:
client.println(F("HTTP/1.1 200 OK"));
client.println(F("Content-Type: text/html"));
client.println();
...
1
vote
0answers
119 views
Make a GET Request GPRS
I'm building a weather station that sends the data to a webserver via GET request.
I was wondering if you guys can look into my code and help me.
I looked all over the internet and can't find ...
0
votes
0answers
262 views
Send message from Wi-Fi shield (server) to android (client) without HTML
I'm using an Arduino Wi-Fi shield to make a web server to get sensors values on an Android app (client).
I used the code given by Arduino, WiFi Web Server.
I made an Android app, and at the ...
1
vote
1answer
261 views
Arduino web server: redirect to mobile site on SD card?
Is there any way to have an Arduino web server redirect the client to a file on the SD card only if the client is using a mobile browser?
(My arduino server is already successfully serving pages on ...
1
vote
1answer
2k views
Arduino webserver: faster alternative to “indexof” for parsing GET requests?
I have a webserver successfully running on an Arduino Mega, but I'm trying to make sure it's parsing the GET requests in the fastest way possible. This is what the relevant code for the GET requests ...
-1
votes
1answer
90 views
Encrypting data for webserver
I'd like to send sensor values over ethernet shield to a webserver. But for this I'd like to encrypt the data on the arduino and decrypt it on the webserver (PHP).
Do you have any suggestions or ...
0
votes
0answers
52 views
WebServer + UnManaged Network Switch
When I connect Arduino Ethernet to Router it works. (I can type 192.168.1.105 and see the output.) This includes no port forwarding nor any router modifications.
When I connect Arduino Ethernet to ...
1
vote
0answers
32 views
How to make the Yun allow access to a resource
I have replaced /www folder on the Yun (backing it up first), how do I make it so the Yun will redirect to the new index.html? It, right now, gives Access to this resource is forbidden when I go to ...
0
votes
0answers
380 views
Got Trouble with ESP8266 and Arduino Yun using REST control
Sorry about my English.
I'm a new bie in program Arduino and interested in ESP8266. I'm trying to use ESP8266 control Arduino Yun using REST API.
Like you know, we using web browser as
...
1
vote
0answers
97 views
Yun - FileSystem.Open prevents client.println from outputting to web page
The below code is meant to display lines stored in a text file to an arduino based web page (it's a IR gate monitoring solution).
When I visit
I can execute client.println("hello") and I see the ...
0
votes
1answer
173 views
Control external device using Java Web Servlet -> Pi -> Arduino -> Device
I'm new to the world of Arduino & PI, so far it's been a fantastic experience but I'm now looking to build something a bit more practical.
My plan is for the PI to host a JSP Servlet website. ...
1
vote
0answers
1k views
Arduino Ethernet shield server and client at the same time
Hardware:
Arduino Mega 2560 Rev3
Ethernet Shield Rev3
A sensor
Goal:
Take value from sensor, upload it to ThingSpeak
Host a web page on the arduino
Question:
I've done both things in the ...
1
vote
0answers
253 views
How to use console.log message from nodejs server, to control led pin 13?
I want to use Arduino Yun as a client, that connects to my nodejs server, receives a message from nodejs and then change led pin 13 on/off according to the message send.
I have this example of a ...
0
votes
1answer
637 views
Arduino YUN server crashes after few hours!
I have made a simple server using the YUN SERVER and CLIENT Libraries./
The server runs on a loop and waits for a client to connect. After connection it sends the client a simple message and then ...
1
vote
5answers
198 views
Web Server Options
I want to give my project a simple web GUI to change config options. I know I could get a shield and write some horrible HTML in C but I'm wondering if there is a better way. Is there another IC I ...
0
votes
2answers
1k views
Arduino WiFIWebSever - why client.println()?
I need to modify the WiFiWebServer example on the Arduino website but I am having some trouble understanding the code. I am hoping to get some advice from the community on the client-server ...
-1
votes
2answers
568 views
Arduino Yun - Problem with bridge and client
I'm using this simple code
#include <Bridge.h>
#include <YunServer.h>
#include <YunClient.h>
YunServer server;
void setup() {
Serial.begin(9600);
Bridge.begin();
...
1
vote
3answers
365 views
arduino webserver serves single web page to WAN/Internet very very slowly
I have an arduino web server running from a mega 2560 and a wiznet ethernet shield.
It serves the single page just fine (and very fast) to the LAN (192.168.1.50), but serves the same page very, very, ...
1
vote
1answer
758 views
Arduino Ethernet and Uno R3 as a firewall
Is there a way to program the Ethernet Shield and Uno R3 to act as a firewall without using a huge chunk of the allowed bytes on the R3? I plan on using a DC adapter to plug the R3 into a wall, and ...
1
vote
1answer
863 views
Uploading Temperature data (DHT22) to Thingspeak with an ENC28J60
So, I've gotten my module working pretty well. It logs data from the DHT22 and sends it to a 192 address on my LAN. However, I'd like to log and graph the data.
I figured thingspeak is a decent ...
1
vote
2answers
288 views
Using a web server with Arduino
So I am not new to arduino, however, I am new with web servers. I am working on a project that can control a robotic arm that is at one location and I can be at my house. I know basic HTML, Basic CSS, ...
1
vote
0answers
376 views
Arduino GSM Shield web server hangs
I use official Arduino GSM Shield with Uno R3.
I uploaded web server examples from official GSM library. I use a simple python script to make TCP/IP connections to my GSM Shield web server. I send ...
1
vote
0answers
354 views
Can you interface GSM, wifi, and Bluetooth LE shield to Ardunio?
I have a project that requires the following three shields and I was wondering if the Arduino has enough space to interface all of them at the same time. I am thinking of connecting each shield into a ...
0
votes
1answer
3k views
Webserver with Arduino Yun without SD
I'm trying to set up a simple web-server with Arduino Yun without an SD card, i.e via REST, if I understood it right (I'm new to some of these stuff). I want to be able to "get" data (sent by Arduino) ...