Discussion in 'General Electronics Chat' started by pau, Mar 9, 2008.
can anyone tell me what sensor can i use to detect human other than pir?
You can use light beams or weight on a section of floor.
Are you asking about detecting humans as opposed to other animals/objects, or just any moving object? For animals, you might consider CO2, heat, and capacitative. John
Edit: And sound.
Don't forget ultrasonic
actually i want to use the sensor at stand fan.when it detect human body it will turn on automatically
Capacity operated relay