Tagged Questions
0
votes
1answer
15 views
Strange I2C behavior: sometime it works, some time it doesn't
I am using Arduino Ethernet with PoE and Arduino Uno boards. In recent days I implemented a working I2C bus by using the Wire library and all it seemed almost to ...
3
votes
2answers
45 views
What do I need to do to use a R3 Ethernet shield with a R3 Arduino Mega 2560?
I want to use my newly bought Ethernet shield without making any hardware changes, buying anything, and (preferably but not necessary) add no extra jumper wires. However, it doesn't connect to ...
2
votes
2answers
149 views
Use PCI Ethernet Card with Arduino
I recently bought a PCI Ethernet Card (the computer type), I was wondering if it was possible if I could use it with my Arduino Uno.
Here is my PCI Ethernet Shield:
I have tried to find the ...
-2
votes
0answers
41 views
How to make Arduino server accesible world wide [closed]
I know how to make a simple server using the Arduino uno r3 and ethernet shield r3, when I came across to testing it I realized you could only connect to it through the home wireless router. My phone ...
2
votes
1answer
63 views
Doubts related to the Arduino Ethernet with PoE
I implemeted a system by using the Arduino Uno and the Ethernet Shield without PoE. Now, I am thinking to use the Ethernet with PoE but I have following doubts, even if I read the Official ...
-4
votes
1answer
44 views
Arduino over Internet [closed]
I built local web server on arduino and now i want to reach from anywhere to my arduino over internet. But i didn't find any good solution for my problem.
this is my static internet ip: ...
1
vote
2answers
83 views
Arduino Ethernet not visible in Router Status
Hey all i am trying to send over my code to my Arduino Ethernet board via the Adafruit FTDI friend. I am using the 1.0.4 version of the IDE and have the following settings:
Tools -> Board -> Arduino ...
3
votes
1answer
257 views
Arduino + Ethernet Shield hangs after some time
I am using an arduino to retrieve some data from a web application. The problem is that after some time it starts to hang.
For testing I used the default ...
1
vote
3answers
215 views
Ethernet shield-like functionality for ATTINY IC
I'm looking to shrink-ify my arduino project in the future, and I was wondering if there's anything like an all-in-one 'tiny' ethernet board that'll work with an attiny chip, preferably with the ...
1
vote
1answer
60 views
Cosm.com - Getting return -1 when cosmclient.put
I've implemented successfully in the past, but all of a sudden stopped working, an integration between Arduino with Ethernet Shield, communicating to cosm.com to put live the value of a temp sensor. ...
0
votes
0answers
170 views
Arduino DHCP error
I'm testing the Ethernet Shield with and Arduino Uno and I'm getting a DHCP error just using the example sketch.
...
3
votes
3answers
304 views
Ethernet shield (ENC28J60) design troubles
I made a through-hole shield based on the ENC28J60, but I haven't had luck getting the device to do anything at all.
At this point I'm afraid I'm in over my head. I've spent some time reading the ...
0
votes
0answers
265 views
Arduino http request issue [closed]
I am a beginner at Arduino and electronics generally. Web development however I am well practised at.
I have a very small Arduino project and I am attempting to upload updates from my Ethernet Shield ...
1
vote
1answer
141 views
RGB control via website
I followed a simple tutorial on setting up an RGB LED. The LED uses pins 11, 12 and 13. Via the serial interface I can issue commands such as the following:
r5g7b9
The letters activate the ...
1
vote
3answers
2k views
Sending audio over ethernet
I am trying to send audio from a microphone such as this over Ethernet to a computer. My first idea was to connect the mic to an arduino's ADC and send the data using an ethernet module such as the ...
