PLC Modbus Master - Arduino Modbus Slave - 2 Wire RS485 Communication Module

How to make PLC such as Modbus Master and Communicate with Arduino such as Modbus Slave ? This article about RS454 communication between PL...

How to Replace PLC Analog Output Module with Arduino

This application about how to replace PLC analog output module with arduino. Analog output module generates a voltage between 0 volt to 5 ...

PLC Application About Ethernet RS232 Using USR-TCP232

How to use Ethernet to RS232 Converter on PLC application? This article about Ethernet to RS232 converter using USR-TCP232-T. This PLC app...