Node MCU :Serial Communication code for arduino IDE
long x;
void setup()
{
x = ' ';
Serial.begin(9600);
pinMode(2, OUTPUT);
}
void loop()
{
if (Serial.available() == 1)
{
x = Serial.read();
if (x == 'a')
{
Serial.println("LED ON");
digitalWrite(2,LOW);
}
else if (x == 'b')
{
Serial.println("LED ON");
digitalWrite(2,HIGH);
}
}
}
Node MCU : Serial Communication code for TUNIOT
long x;
void setup()
{
x = ' ';
Serial.begin(9600);
pinMode(2, OUTPUT);
}
void loop()
{
if (Serial.available() == 1)
{
x = Serial.read();
if (x == 'a')
{
Serial.println("LED ON");
digitalWrite(2,LOW);
}
else if (x == 'b')
{
Serial.println("LED ON");
digitalWrite(2,HIGH);
}
}
}
Node MCU : Serial Communication code for TUNIOT
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