[SOLVED] Changing colour of text

Solved
1

Hi. I am using a labled value widget reading pin V5 every second.

I am using the following sketch to display either “OK” or “EMPTY”. Is there a way to make “OK” white and “EMPTY” appear red?

Thanks.

#define BLYNK_PRINT Serial
#include <BlynkSimpleSerialBLE.h>
#include <SoftwareSerial.h>

int sensorVal;

char auth[] = "f685******************************54b";

BlynkTimer timer;

void setup()
{
  // Debug console
  Serial.begin(9600);

  Serial1.begin(9600);  // via BT Module
  Blynk.begin(Serial1, auth);  // Connect to App via BT

  Serial.println("Waiting for connections...");


  
  pinMode(50, INPUT_PULLUP);
  pinMode(13, OUTPUT);
}

void atocheck()
{
  if (digitalRead(50) == 0) 
  {
    Blynk.virtualWrite(5, "EMPTY");
  }
  else
  {
    Blynk.virtualWrite(5, "OK");
  }
}


void loop()
{
  atocheck();
  Blynk.run();
}
2

Yes

http://docs.blynk.cc/#blynk-main-operations-change-widget-properties

3

Excellent thank you,