Combining blynk code and Bluetooth codes to control one relay together

The bluetooth control code is correct.just merge the blynk control code to this.That means, send a data via a virtual terminal from blynk and receive it in your code, and as per that control the relay.

Here's my blynk code
#define BLYNK_PRINT Serial
#include
#include
int Relay1 16; // D0 of nodemcu
int Relay2 5; // D1 of nodemcu
void setup()
{
Serial.begin(9600);
Blynk.begin(auth, ssid, pwd);
}

void loop()
{
Blynk.run();

}

Here's my blynk code
#define BLYNK_PRINT Serial
#include
#include
int Relay1 16; // D0 of nodemcu
int Relay2 5; // D1 of nodemcu
void setup()
{
Serial.begin(9600);
Blynk.begin(auth, ssid, pwd);
}

void loop()
{
Blynk.run();

}

Can we talk in email sir Debasis Parida?

#define BLYNK_PRINT Serial
#include
#include
int Relay1 16; // D0 of nodemcu
int Relay2 5; // D1 of nodemcu
void setup()
{
Serial.begin(9600);
Blynk.begin(auth, ssid, pwd);
}

void loop()
{
Blynk.run();

if(Serial.available>0)

{

char data=Serial.read();

if(data= ='a')

{

digitalWrite(16,HIGH);

}

else

{

digitalWrite(16,LOW);

}

}

}

Can i use bluetooth terminal app sir?

Yes..you can definitely use bluetooth terminal application to transfer data from mobile to nodemcu.No problem

Sir according to blynk community I need to use ESPSoftwareserial in order to use Bluetooth on nodemcu than the regular softwareserial but I don't know how to use the ESPSoftwareserial can you help me sir? Thank you!