ITEM NAME:HC-SR505 IR Infrared Motion Human Sensor Detector Module Fit for Arduino Product Description Description: HC-SR505 Mini IR Infrared Motion Human Sensor Automatic Detector Module Fit for Arduino DC4.5V-20V Description: HC-SR505 small human induction module is based on infrared technology automatic control products. High sensitivity, reliability, ultra-small volume, ultra-low voltage mode. Widely used in all kinds of automatic induction electrical equipment, especially dry battery.Included: 1 x HC-SR505 Mini Infrared Sensor Module. Module size: 23x10x10mm/0.91x0.39x0.39". Full automatic induction: when a person enters its induction range, it outputs a high level, while when a person leaves the range, automatically closes the high level and outputs a low level.
