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 ...

For ARDUINO STM32: No need Logic Level Convertor, use pin-to-pin conection and pullup 10K resistors (between the pins and 3.3v from the switch board). Pin MDIO - PB10 (and used as for fastening 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 ...

The build is based around an ATMega328 and a neat little Ethernet controller from Microchip. There are two relays on the board that connect to the Up and Down buttons on the door opener.

Called the Protected Switch Shield, it is also compatible with the firm’s own XMC microcontroller kits which borrow the Arduino form factor. The shield runs from 8-36V and provides a driver circuit ...

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 ...