HC-SR505 Human Motion Sensor Module Mini Infrared PIR Pyroelectric Detector Switch 4.5V - 20V Body Sensor Switch Repeatable Trigger, for Arduino(5Pcs)

About this item

• Product parameters: Wide working voltage: DC4.5V-20V, Induction distance: less than or equal to 3m/118in, micro power: quiescent current is less than 50 microamps, especially suitable for automatic control products powered by dry batteries.
• Features: HC-SR505 small human body induction module is an automatic control product based on infrared technology, with high sensitivity, strong reliability, small size and low voltage working mode.
• Automatic induction: When the human body enters its sensing range, it outputs a high level, and when a person leaves the sensing range, it automatically delays the high level and outputs a low level.
• Application: Widely used in various automatic induction electrical equipment, human body induction toys, human body induction lamps, especially battery-powered automatic control products.
• Package includes: You will get 5 x HC-SR505 Human Motion Sensor Module, 1 x 15 Pin Female to Male Dupont Cable.