Low-cost HMI for the OpenPLC Arduino Nano PLC

[@josemartinzamorafernandez5264]

Excellent!!! Thanks for teach and share. Keep doing a nice job.😊👍

[@OnosTech]

Thank you, I will

[@karte2626]

Great information!

[@OnosTech]

Glad it was helpful!

[@juniorberard9611]

nice video did you have more example with arduino extension ..servo motor..etc tanks

[@djokinac]

compliments you are simply born for such things I wish you all the good in this world

[@OnosTech]

😊😊😊 Thank you very much

[@fiifinenyi2156]

Please how can i use the openplc for controling modbus rtu digital Io

[@mdmostafashahid948]

masha Allah

[@OnosTech]

😊😊😊

[@karte2626]

Hi Onos: How can you set the I2C speed communication in openPLC? Which are the valid I2C speed communication in openPLC? Great video btw!😀!

[@OnosTech]

Try the setClock() function in the Arduino extension. Standard speed is 100,000 fast is 400,000.

[@EMRANHOSENBD]

Please make a video. professional counter circuit with arduino nano and 4digit seven segment display.

[@acocrw5808]

Hello. I learned the LDMicro program from you before. It's really very useful. So which program do you think is better? LDMicro or OpenPLC?

[@OnosTech]

Each of them have their peculiarities. But the OpenPLC supports 32bit processors, supports Modbus, have online mode data monitoring, more compliant with IEC61131-3 standard and it's still being maintained

[@itrd_lab]

Is the OpenPLC source code is free and open? if yes, please give the link please

[@OnosTech]

The link is in the description

[@nguyenlethinh408]

Everyone, can I ask? When I plug in the arduino nano code to the circuit or test board, the code shows a COM error, why? But when I disassemble the arduino nano, the code loads normally? Hope everyone can answer this question, thank you

[@OnosTech]

This happens sometimes when the TX and RX pins are connected to other components

[@nguyenlethinh408]

@@OnosTech Oh I understand thank you very much