16x relay control - Multiuser web app + Arduino + Ethernet The article is a tutorial on how to control 16 relay through Arduino microcontroller with Ethernet shield W5100. Hello, I'm going to share ...

Arduino sketch for cheap arduino + Ethernet shield + relay board to be controlled via TCP Currently the arduino sketch broadcasts its IP address every 10s on UDP port 8981. Eventually it will use SSDP ...

WiFi shield may not make much sense because in central wiring you should have a centralized Ethernet switch. You can use the Ethernet shield coupled to a USB cable connecting the Arduino Mega to the ...

Using long wire-wrap headers, the Ethernet shield can be connected to an Arduino board. Another shield may be allowed to be stacked on top while keeping an intact pin layout. To communicate with the ...

We’ve said it time and again, the Arduino is a prototyping platform. In that spirit, [Doug Jackson] shows you how to conserve the expensive Arduino board and Ethernet shield by building your … ...

Arduino have taken the tiny wraps off of the official ethernet shield for their open-source prototyping platform, which adds network connectivity to the device. Based… ...

I have done a bit of a specific project for 2 chats that are remotely controlled when each user has their own site where they manage their outputs. Arduino Due and the Ethernet shield W5100 have the ...