Blynk App. showing device offline on local server (nodeMCU-ESP8266)

noulmon_kc · March 17, 2018, 9:31pm

I’m on nodeMCU trying to use via blynk. Server is running properly, but the app is showing device offline

1. This is my blynk-ser.bat file.

Somebody please help me to resolve this. I’m in an urgent…please

ErfanDL · March 17, 2018, 9:32pm

Change port to 8080

noulmon_kc · March 17, 2018, 9:33pm

@ErfanDL …in blynk-ser.bat only? or in somewhere else alse?

Gunner · March 17, 2018, 10:35pm

Generally that is sufficient for USB link… but as it is still not connecting. you may need other changes in your Local Server…

First, confirm it is actually running

Then read through this and do whatever you haven’t already done…

Also make sure you don’t have the IDEs Serial Monitor up or something else like that interfering with COM3

noulmon_kc · March 17, 2018, 10:42pm

@Gunner … could you please explain me where all i have to change the port number because im too primitive in programming.

Gunner · March 17, 2018, 10:45pm

But you have already changed the port, right?..

And since I don’t know what else you have or haven’t done… read that topic link I sent.

noulmon_kc · March 17, 2018, 10:46pm

ok…let go through the link.

Do i have to change the port number in server.properties also??