1PCS HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module Bracket for arduino
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Instructions for use:
1. the induction module powers on for about one minute after initialization, this module can output interval during 0-3 time, one minute after entering standby.
2. direct sunlight should be avoided as far as possible sources of interference, such as lighting close range module surface of the lens, so as not to introduce interference signals malfunction; using the environment as far as possible to avoid movement of the wind, the wind will cause interference to the sensor.
3. induction module used double Yuan probe, probe of window for rectangular, double Yuan (a, Yuan b Yuan) is located in more long direction of ends, dang human from left to right or from right to left walked Shi, infrared spectrum reaches double Yuan of time, and distance has poor value, poor value more large, induction more sensitive, dang human from positive to probe or from Shang to Xia or from Xia to above to walked Shi, double Yuan detection does not to infrared spectrum distance of changes, no poor value, therefore induction does not sensitive or does not work ; So when the sensor is installed should probe the dual directions and the directions of human activities up to parallel as far as possible, ensure human passes has dual induction by probes. In order to increase the sensing angle, this module uses the circle lenses, also make probes sensors on all sides, but in both directions up and down left and right side is still strong induction range, sensitivity, must still be installed as far as possible according to the above requirements.
HC-SR505 small body sensing module is based on infrared technology, automatic control products, high sensitivity, high reliability, ultra-small, ultra-low-voltage operation mode. Widely used in various auto-sensing of electrical equipment, especially battery-powered automatic control products.
Static current: <60uA
Output level: High 3.3V / Low 0V
Trigger: repeatable trigger (default)
Delay time: Default 8S + -30% (can be customized range of a few tenths - tens of minutes)
PCB Dimensions: 10 * 23mm
Induction angle: <100 degree cone angle
Induction distance: 3 meters
Working temperature: -20 - +80 degrees
Sensor Lens Dimensions: Diameter: 10mm (default)
Automatic induction: to enter the sensing range of the output is high, people leave the sensor range automatically delay off high, output low. Ultra-small size.
Repeatable trigger: the sensor output high, the delay period, if there is human activity in its sensing range, the output will remain high until people leave after the high variable delay lOW (automatically extended sensor module detects the human body after every activity a delay period, and the last time an event is the starting point of the delay time).
Wide operating voltage range: the default operating voltage DC4.5V-20V.
Micropower: quiescent current <50 microamps, especially for battery-powered automatic control products.
Output high signal: easy docking and all kinds of circuits.
Body induction lamps
Body sensors toys
Industrial automation and control
Auto-sensing of electrical equipment
Battery-powered automatic control
Mini PIR Sensor
- Operating voltage: DC 2.7-12V;
- Static power consumption: <0.1mA;
- Delay time: 2 seconds;
- Block time: 2 seconds;
- Trigger mode: repeatable;
- Sensing range: ≤ 100 degrees cone angle, 3-5 meters; (according to the specific lens)
- Working temperature: -20 - + 60 ℃
- PCB Dimensions: 10mm * 8mm
- Module lens: small lens
1 X Infrared PIR module