Hi, I’m JB who started to use blynk for 4month, usually, I worked with cloud server. But, today I made my own server on windows and try to use blynk with arduino uno with usb serial before my nodeMCU comes, I did everything same as what I did with cloud server and did
’ C:\Users\북 4>cd C:\Users\북 4\Documents\Arduino\libraries\Blynk\scripts
C:\Users\북 4\Documents\Arduino\libraries\Blynk\scripts>blynk-ser.bat -c COM4 -b9600 -s 192.168.35.241 -p 9443’
did this on CMD… but It keeps saying that DSR is off… tried some other things on Blynk comunity but didn’t work…
Hope anyone of you can help me 
!
and Here is my code :
#define BLYNK_PRINT DebugSerial
// You could use a spare Hardware Serial on boards that have it (like Mega)
#include <SoftwareSerial.h>
SoftwareSerial DebugSerial(2, 3); // RX, TX
#include <BlynkSimpleStream.h>
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "c33e7c58836e4a9da6965f75759d5b7e";
void setup()
{
// Debug console
DebugSerial.begin(9600);
// Blynk will work through Serial
// Do not read or write this serial manually in your sketch
Serial.begin(9600);
Blynk.begin(Serial, auth);
}
void loop()
{
Blynk.run();
}