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.
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if two arduinos are connected by I2C and one of them is using an ethernet shield, does that grant both of them access to the internet?
i have two arduino mega and they send data to each other by an I2C connection. But one of those arduinos is connected to an ethernet shield which allows it to send data to a web server. Being both ...
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Uno R3 connected via Ethernet shield becomes unreachable after a few minutes
I'm setting up an Elegoo Uno R3 with a Seeed 5200 ethernet shield to monitor water flow and temperature. It needs to run unattended for weeks at time (being called several times a day by a remote ...
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Will adding Ethernet shield reduce the IO count of Arduino?
I have searched this question but could not find an answer on this site.
There was a related question - Latest Ethernet shield - used pins, how to bypass restrictions on arduino forums, but, I was ...
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Ethernet shield compatibility
Does anyone know if there is an Ethernet shield is compatible with the Arduino Ethernet shield (R3)? The R3 does not seem to be in production anymore and I need a replacement shield. Found some from ...
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Combining mysensors with SD card (on an Ethernet Shield v2)
I'm trying to combine a MySensors network with the usage of a SD card. Currently I'm working with the SD card reader on the EthernetShield v2.
The NRF24L01+ chip I'm using is also using SPI but we ...
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Send HTTP request from Arduino Ethernet to server on PC
I am simply trying to send a simple HTTP request from an Arduino Uno with w5500 Ethernet Shield to a local server running on my PC.
The two are connected via a crossover ethernet cable and I am able ...
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Known conflicts between use of HC-12 and Ethernet Shield on Mega2560? [closed]
I have two somewhat similar sketches that use both HC-12 [for data collection] and a W5100-type Ethernet Shield [for Email construction and transmit].
Both sketches run fine until the code for the ...
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My Arduino Ethernet shield is not working
Actually I'm using a W5100 Hanrun HR911105A 16/02 Ethernet shield with an Arduino Uno (original).
I tried this code from the examples:
#include <SPI.h>
#include <Ethernet.h>
// Enter a ...
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Is Arduino Ethernet shield compatible with arduino due?
Arduino Due's operating voltage is 3.3 volt and Ethernet shield operates on 5 volt supply. So my question is that this Ethernet shield will work on an Arduino Due and also if it will not harm the ...
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