Questions tagged [ethernet-shield]
The ethernet shield connects to an Arduino board using long wire-wrap headers which extend through the shield. This keeps the pin layout intact and allows another shield to be stacked on top. The latest revision of the shield adds a micro-SD card slot, which can be used to store files for serving over the network.
67 questions
1 vote
0 answers
90 views
Strange UDP problems
I am making a simulator box that pretends to be an industrial pump. We make equipment that interfaces with the pump and don't always have a pump available to test the connection. I used and arduino ...
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-1 votes
2 answers
91 views
Can't retrieve IoT data with Arduino Ethernet shield
I have an IFM AL1332 IO-Link master. https://media.ifm.com/CIP/mediadelivery/asset/3fe3e997b504a143aa0a54f558f218fd/80284134_EN.pdf?contentdisposition=inline I can get data out of it via an ethernet ...
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0 votes
1 answer
75 views
How to make MQTT and ArduinoModbus libraries working on the same Ethernet port?
I have a SAMD51P20 based Arduino PLC with WIZnet W5500 based Ethernet shield. I'm using these libraries: #include <Ethernet.h> #include <MQTT.h> #include <ArduinoModbus.h> MQTT and ...
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2 votes
0 answers
330 views
Ability to connect 2 or more w5500 Modules and deal with them as objects
I wish to create a rudimentary ethernet in/out - switch/hub where I can (sort of) daisy chain my boards. (I don't wish to use a ethernet switch/router/hub) One port would be acting as server The ...
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-1 votes
1 answer
113 views
Can an ethernet shield function as an adapter?
I want to communicate with my Arduino over a long distance so I decided to use an Ethernet cable between my computer and Arduino. Searching up a few tutorials I've found them all mentioning IP ...
- 131
4 votes
1 answer
308 views
Ethernet library compilation error
I'm trying to connect my Arduino to the internet, but my Ethernet connection config code fails when I try to verify it, and I'm not sure why. I'm using an Ethernet shield and have installed the ...
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0 votes
1 answer
68 views
Can't get Adafruit MusicMaker and Ethernet to work at the same time
Working on an IoT project. Environment: Adafruit Feather M4 Express Adafruit MusicMaker FeatherWing (amplified, this is a VS1053 at heart) Silicognition PoE FeatherWing (electrically compatible with ...
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0 votes
1 answer
282 views
EtherCard library without TCP
I have connected some sensors to an Arduino Uno (but the final code should run on a Pro-Mini) with an ENC28J60 shield. The sensor code works fine - until I add EtherCard. I tried UIPEthernet first, ...
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3 votes
1 answer
1k views
Communication between two Arduinos using ENC28J60?
How can I connect and send data between two Arduinos using ENC28J60 ethernet adapters on both of them? Is there any guide or example code for me to take a look from or any library I can use to achieve ...
1 vote
1 answer
405 views
send and recieve analog data from one arduino to another arduino via web/ethernet
i am able to send audio signal through mic and send it via arduino and receive it on speaker. i need two things 1.) The voice i am hearing on speaker has on speaker has lots of noise with it. i need ...
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1 vote
1 answer
371 views
Ethernet Shield not connecting
I've mounted an Ethernet Shield on top of an Arduino UNO. The Arduino is connected via usb to my pc and to the network via ethernet through a switch. I'm running a simplified verison of the WebServer ...
- 11
2 votes
1 answer
2k views
Ethernet shield issues (defective shield?!)
I'm a newbie in using the Arduino Ethernet Shield v2 (Arduino product code A000024) and I'm experiencing some strange behaviours on a critical work with strict deadline. The project involve some ...
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-1 votes
1 answer
329 views
Ethernet Shield web server - Can't find the index.htm file [closed]
i've just got the EthernetShield and watched a tutorial on how to host a html page with it but i can't find my html page on the SD card. #include<SPI.h> #include<Ethernet.h> #include<SD....
1 vote
2 answers
1k views
Sending letter by letter to LCD, however the LCD knows the full string?
I think this is my last post about this specific project, but I got a really weird curveball right now I managed to do the webpage I wanted, and pass the string along. Now, when a LED lights up, it ...
- 163
0 votes
1 answer
512 views
Is there a way to send a String via a Webserver Textbox without the use of the SD card?
Since my last post, I've been trying to do some extra things with my Stranger Things Wall Project. I connected a LCD Screen (16x2) that will take any text being processed to the wall and show what is ...
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