Link to an explanation of How to use Modbus TCP/IP connecting Arduino Nano and ENC28J60
Categoria: Arduino
nano-eCat using 8 relays
Taking advantage from last post, this is a video using a Relays Module Adapter connected to 8 Relays Module . nano-eCat can connect to two 4 Relays Module per port using Relays Module Adapter in Daisy Chain :