PIR Motion Sensor HC-SR501

Description

PIR Motion Sensor HC-SR501

Description

HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products.
Specification:
Voltage: 4.8V – 20V
static current: <50 uA
TTL output: 3.3V / 0V
Delay time: 0.3S – 200S, custom up to 10M
Lock time: 2.5S Default
Trigger methods: L – disable repeat trigger, H enable repeat trigger
Sensing range: less than 120 degree, within 7 meters
Temperature: – 15 ~ +70
Dimension: 32*24 mm
screw-screw: 28mm, M2
Lens diameter: 23mm