Considering the quality of life, manpower, and expenditure, an IoT-based health monitoring system has been proposed and implemented. Devices are placed on the human body to collect data, which is then ...

We may receive a commission on purchases made from links. The latest and greatest in the camera industry is swiftly evolving. Cameras — whether they're fresh-off-the-shelf mirrorless bodies, DSLRs in ...

PIR (Passive Infrared) or Motion Sensor is used to detect the motion of moving human body or objects. Whenever someone comes in the range of PIR sensor, it gives High at its output pin. We have ...

Passive Infrared Sensor (PIR) is very useful module, used to build many kinds of Security Alarm Systems and Motion Detectors. It is called passive because it receives infrared, not emits. Basically ...