How does work IR SENSOR with Arduino nano | IR SENSOR full tutorial [Codes and Circuit diagrams]

[@alwff]

For the first IR sensor, does it have to be in front of the leds to work or can it be to the side?

[@_BanarasiVines]

Which one is more quick

[@Momsf4v]

Sir which sensor is very accurate for line tracking?

[@sritu_hobby]

Both are good

[@bakhtiarhussain3404]

Which sensor is best for lfr?

[@sritu_hobby]

Both sensors are good.

[@abhiofficial4509]

Sir 2nd one is not working how to solve it sir
Guide me sir

[@arjiesudaria8019]

why does my tcrt5000 not detect white and black properly because when I raise my robot it only detects black and when I put it down it only detects white I want it to be able to detect white and black while moving but it doesn't happen . here's my code
int OUT = 13;
void setup(){
pinMode (OUT, INPUT);
Serial.begin(9600);
}
void loop (){
bool sensorValue = digitalRead(OUT);
if (sensorValue == 0){
Serial.print("Black");
}
else (sensorValue == 1);{
Serial.print("White");
}
}

[@mcavily6553]

Buddy increase the height of the sensor where it is mounted

[@vasanapavankumar3686]

I tried it's not working

[@sritu_hobby]

Check my website srituhobby.com