Can we see infrared light with naked eyes ?

True or False

IR sensor works very well in sunlight as a lot of light is available to see enemy.

We must connect the VCC pin of IR sensor to:

True or False

We can calibrate the IR sensor i.e adjust the distance to detect an object, by rotating the potentiometer available on IR sensor.

What is the status of the signal LED on the IR sensor whenever it detects object nearby?

Which of the following is not among the 3 pins of the IR sensor?

What will the robot do when both of its IR sensors are inactive ?

According to the logic, What should the robot do when both of its IR sensors are active ?

What could be the reason behind the power LED not glowing despite being connected to evive?