OSOYOO PIR Motion Sensor
A passive infrared sensor (PIR Motion sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors. So, it can detect motion based on changes in infrared light in the environment. It is ideal to detect if a human has moved in or out of the sensor range.
Arduino Graphical Programming Kit:
OSOYOO Smart Home IoT Learning Kit: