An Overview of the HCSR505 Sensor HC-SR505 is a mini Passive infrared (PIR) sensor motion sensor, used for the detection of the motion of an object or a body within its range. The designers have based the … Read more
Motion Detector
Introduction Have you seen in some cool places, the lights get turns ON when you walk or just take a step at that place. These places use motion detection sensors. One of the most extensive … Read more