PIR motion sensor HC-SR501

The HC-SR501 PIR Motion Sensor is a widely used module designed to detect infrared radiation (IR) emitted by the human body. It is often used in motion detection systems for security, automatic lighting, and energy-saving applications. The sensor works by detecting changes in the IR radiation in its field of view. Once motion is detected, the sensor sends a signal to a microcontroller or external device. The module is easy to use and can be powered with 5V DC, featuring adjustable sensitivity and delay time. This sensor is compact, reliable, and commonly used in security systems, automatic lighting, and home automation projects.

• 100% Brand New.
• PCB Dimensions: Approx. 32 x 24mm
• Screw hole distance 28mmscrew aperture 2mm
• Sensor lens size: (diameter): 23mm (default)
• Operating voltage: DC5V to 20V
• Static power consumption: 65 microamps
• Level output: 3.3Vlow 0V
• Delay time: adjustable (0.3 seconds to 18 seconds)
• Blockade Time: 0.2 seconds
• Trigger Mode: L can not be repeated H can be repeated default value H
• Sensing range: less than 120 degree cone angle of less than 7 meters
• Operating temperature: -15 to +70 degrees
• Automatic induction: when someone enters its sensing range input high people leave the sensor range automatic delay off high. Output low