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Electronics Schematics - H

Human Motion Monitors Sensor Detector Circuits

ELECTRIC FIELD DISTURBANCE MONITOR (64) (static1)
This schematic is the power supply and front-end sections of the field monitor that is discussed in more detail at Electric Field Disturbance Monitor. (this link is off-site) The system can detect human and animal motion by the electric fields they disturb.

ELECTRIC FIELD DISTURBANCE MONITOR (65) (static2)
This schematic is the motion discriminator alarm and battery monitor sections of the field monitor that is discussed in more detail a Electric Field Disturbance Monitor. (this link is off-site)

NE555 IC For Infrared Motion Sensor Circuit Diagram - This circuit shows about Infrared Motion Sensorcircuit diagram. Features: With NE555 IC, The detection zone coverage is 80 degrees horizontally to 8 meters vertically, detects moving human body, automatically sound alarm.

PIR Motion Detector - Presented schematic shows how to build simple PIR motion detector sensor. PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, "Passive Infrared", "Pyroelectric", or "IR motion" sensors.


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