HC-SR501 Human Body Pyroelectricity Infrared PIR Motion Detector Sensor Module

Parameters:

• Working voltage: DC5V to 20V

• Static consumption: 65   microamps

• level output: 3.3V high, low 0V

• Time delay: Adjustable   (0.3 seconds to 18 seconds)

• Blockade of the time: 0.2   seconds

• Trigger: L can not be duplicated, H can be repeated, the default   value of H

• Sensing range: less than 120 degrees cone angle less than 7   m

• Working temperature: -15 to +70 degrees

• PCB Dimensions: 32 * 24mm   ,screw pitch 28mm ,screw aperture 2mm, sensor lens Dimensions: (diameter): 23mm   (default)

• Material: Mixture

Features

• Automatic induction: when a person enters the sensing range   of input high level, people leave the sensing range will automatically delay the   closing high level. Low level output voltage.

• Photosensitive control (   optional ): module reserve position, can be set to a photosensitive control, day   or when light is strong not induction. A photosensitive control as optional   features, the factory has not installed the photosensitive resistance. If   necessary, please be purchased photosensitive resistance self   installation.

• Two triggers: L can not be repeated, H repeatable. Can   jumper option, the default is H.

• A. May not repeat trigger   mode: induction output high level, delay time is over, the output will be   automatically changes from high level to low level.

• B. Repeatable trigger mode: induction output high level, the delay time period, if   the body is in its sensing range, the output will always maintain a high level,   until the people left after the delay will be the high level to low level (   induction module detects human body every time events will automatically   postpone a delay time, and to the last active time delay starting point   ).

• As a sensing block time ( default:0.2 seconds ): induction module in   each of the first sensing output ( high level to low level ), can be followed by   setting a blockade of the time, in this period of time the sensor does not   receive any induction signal. This function can be achieved ( inductive output   time and blocking time ) the interval operation, can be applied to interval   detection products; at the same time this function can effectively suppress the   load switching process in the various interference

• Wide working voltage   range: default working voltage of DC5V to 20V Micro power   consumption.

• Static current65 microamps, especially suitable for dry   battery powered electrical products.

• Outputs a high level signal:   convenient and various types of circuit

Applications

•     Security Products

•     The human body sensors toys

•     The human body sensor lighting

•     Industrial automation and control, etc.

•     It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors,

•     electric fans,automatic washing machine and dryer Machines and other devices,is a hightech products. Especially

•     suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive

•     Sense of region, or for the security zone automatic lighting, lighting and alarm systems.