There is only one common solution for this problem: Modulate your IR signal so that your sensor can detect an IR variation rather than a fixed IR level. In this tutorial, we are going to interface E18 ...

Obstacle Detector Using IR (InfraredSensor) . Contribute to RaagLibr/Arduino_IR_Sensor development by creating an account on GitHub.

An infrared proximity sensor or IR Sensor is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This active IR sensor module is perfect for obstacle ...

Your First Arduino Project"," In one of my current projects, I used a few IR sensors, also known as Obstacle sensors. It can be great for Arduino projects, and can be bought really cheap from Amazon.