HCSR501 HC-SR501 Adjustable Pyroelectric Infrared (PIR) Motion Sensor Module

Description

HCSR501 Adjustable Pyroelectric Infrared (PIR) Motion Sensor Detector Module
Features:
Automatic detecting: the output will be high when objects enter the sensing range, and automatically turn to low when object leaves
Temperature compensation (optional, factory reset): In the summer when the ambient temperature rises to 30 ° C to 32 ° C, the detection distance is slightly shorter, temperature compensation can be used for performance compensation.
Working mode (set by jumper)
Non-repeatable trigger/delay mode (set to LOW): the sensor will turn to low TTL after the delay, even the sensing object is still in range.
Repeatable trigger (set to HIGH): the sensor will not turn to low if the object still stays in the sensing range after the delay time.
Wide operating voltage range: default voltage DC4.5V-20V.
Micro-amp power level consumption: static current <50 microamps, particularly suitable for battery-powered automatic control products.
Output high signal: easy to achieve docking with the various types of circuit.
Specifications:
Operating Voltage: DC 4.5-20V
Power Consumption: 65mA
TTL Level Output: High 3.3 V/Low 0V
Trigger: L can not be repeated trigger/H can be repeated trigger (repeated trigger default)
Delay time: 0.3 sec – 10 minutes (adjustable)
Board Dimensions: 32mmX24mm
Angle Sensor: <110 ° cone angle
Operation Temp: -15
℃
-+70
℃
Lens Dimension: 23mm Diameter
Sensing Range: Less than 120 degree, within 7 meters
Application:
Automatically sensing light for Floor, bathroom, basement, porch, warehouse, Garage, etc, ventilator, alarm, etc.
Feedback is left upon receipt of positive feedback or after 30 days.
Thank you for your business.