[SOLVED] Slider valuer dislayed on label

Solved
1

i use slider wadget v2 (0—>200) and label wadget v0 (0–>1000)

i want to dispay the slider value on label wadget
my sketch below not working

// You could use a spare Hardware Serial on boards that have it (like Mega)
#include <SoftwareSerial.h>
SoftwareSerial DebugSerial(2, 3); // RX, TX

#define BLYNK_PRINT DebugSerial
#include <BlynkSimpleStream.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "70a33f4af75746b7b90cdfa5e6f12598";

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();
}
BLYNK_WRITE(V2)                  //slider wadget output
{
  int x = param.asInt();
  
}
BLYNK_READ(V0)                  //label wadget input
{
  

  Blynk.virtualWrite(V0,x);
}
2

i fix it :wink:

// You could use a spare Hardware Serial on boards that have it (like Mega)
#include <SoftwareSerial.h>
SoftwareSerial DebugSerial(2, 3); // RX, TX

#define BLYNK_PRINT DebugSerial
#include <BlynkSimpleStream.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = " ";
int x;
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();
}
BLYNK_WRITE(V2)
{
   x = param.asInt(); 
}
BLYNK_READ(V0)
{
  

  Blynk.virtualWrite(V0,x);
}
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