15 Pieces HC-SR501 PIR Sensor Body Infrared Sensor Human Body Infrared Motion Module Thermal Sensor Detector Switch for Human Body Induction Toys, Lamps, Electronic Equipment
15 Pieces HC-SR501 PIR Sensor Body Infrared Sensor Human Body Infrared Motion Module Thermal Sensor Detector Switch for Human Body Induction Toys, Lamps, Electronic Equipment
15 Pieces HC-SR501 PIR sensor body infrared sensor human body infrared motion module thermal sensor detector switch for human body induction toys, lamps, electronic equipment Features: Fully automatic induction: When someone enters the sensing range of the HC-SR501 human infrared sensor, input high level, and when someone leaves the sensing range, it will automatically delay for a period of time to turn off the high level and output low level. It has a wide operating voltage range, DC5v to 20v (default), and can output high-level signals, which can be easily connected to various circuits. Micro power consumption: The quiescent current of the human body infrared motion module is 65 microamperes, which is especially suitable for dry battery-powered electronic products. 2 Trigger modes: L can not be repeated, H can be repeated. It can be selected by jumper, and the default is H. Non-repeatable trigger mode: after sensing the output high level, once the delay time ends, the output will automatically change from high level to low level. Repeatable trigger mode: after the induction output is high, during the delay period, if someone moves within its sensing range, its output will always remain high, and the delay will be high until the person leaves. (The sensor module will automatically extend a delay time period after detecting each activity of the human body, and the time of the last activity is the starting point of the delay time). With induction blocking time (default setting: 3-4 seconds): After each sensing output (from high level to low level), the sensor module can immediately set the blocking time, during which the sensor does not receive any sensing signal. This function can realize (induction output time and block time) interval work between the two, and can be applied to interval detection products. At the same time, this function can effectively suppress various interferences generated
Product Features
- Operating voltage range: the DC voltage of this HC-SR501 PIR sensor is 4.5 - 20v, the quiescent current is < 50uA, the highest level output is 3.3v, and the lowest is 0v
- Trigger mode: the body infrared sensor module has 2 modes, L can not be repeated trigger and if you want repeated trigger, please choose H (default repeated trigger)
- Product detail: delay time: 0.5-200S (adjustable) can be produced in the range of a few tenths of seconds to tens of minutes; Blocking time: 2.5S (default) can be produced in the range of ten seconds to tens of seconds
- Safe and reliable: human body infrared motion module is an automatic control module that based on infrared technology, with high sensitivity, strong reliability and low voltage working mode, practical to use in daily life
- Apply to: PIR sensor module can be applied in all kinds of automatic induction electrical equipment, especially automatic control products powered by dry batteries; It can help you turn on lights, automatic doors, electric fans and more by detected