Stemedu#ad - Customer service if any questions, in the new page, how to email us? Please click "Stemedu" you can find Sold by Stemedu under Buy Now button, click "Ask a question" to email us. These are small adjustable infrared motion detection sensors, which have small helpful potentiometers/pots on board to adjust on-time and sensitivity.
To control the switch of night lights. They work well and do not need a library to run. Advantages of hc-sr501 this hc-sr501 pir sensor is more energy saving and environmental friendly human detector module with high quality, effective and low heating, long service life.
Document support the usage reference link of HC-SR501 PIR infrared sensor: https://wwwDOTmysensorsDOTorg/build/motion.
Works with multi development board hc-sr501 micro pir sensor module for raspberry pi, it has jumper breakout for dual-mode operation as picture shown. Wide applications this human infrared sensor can be used under cabinets, bathrooms, stairs, outdoor corridors, garages, corridors, etc. Works with any soc, mcu or can even work stand-alone to build quick-n-dirty motion-activated lights, cameras or w/e.
Automatically and quickly open various types of incandescent, automatic doors, electric fans, fluorescent lamps, buzzer, automatic washing machine and dryer Machines and other devices. Operating voltage range: dc 4. 5-20v£¬quiescent current:
WMYCONGCONG#ad - Applied to the corridor, garage and other places’ automatic lighting, hotels, bathroom, can also be applied to enterprises, warehouse, basement, shopping malls’ alarm system. Compatible with Arduino, Raspberry Pi and more.
Delay time: adjustable03 seconds to 10 minutes. Working voltage: DC5V-20V. Motion sensor detector for hc-sr501, when people approach to the sensor, its output is high, when people leave the sensor, its output is low.
Stemedu#ad - Automatically and quickly turn on home devices by detected motion with HC-SR501 sensor. Hc-sr501 motion sensor is an economic hightech products. It is widely used. Operating voltage range: dc 4. 5-20v; quiescent current:
mankk#ad - Direction for usehuman body infrared motion module is an automatic control module that based on infrared technology, with high sensitivity, strong reliability and low voltage working mode, High practicality in daily life.
Buy with confidence for your best choices, the most comfortable goods ever have. If you have any questions, please contact us in time and we will help you solve them. Application 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.
Package include2pcs Human Body Motion Detector Sensor Module. Typethe dc voltage of this pir sensor is 4. 5 - 20v, the quiescent current is < 50uA, the highest level output is 3. 3v, and the lowest is 0v.
DIYmall#ad - Pls note that there is no ir emitter in this module, the principle of PIR sensor is to detect the infrared radiation emitted by the human body, it only have a IR sensor cell. Note: on this retrigger jumper is a solder jumper, and you need solder it by yourself.
Widely used in:security Products, human body sensor lighting industrial automation and control, human body sensors toys, etc. Using potentiometer 105, output timing is from 05s to 200S. Package included: 5 x hc-sR501 PIR Infared Sensor.
EIKS#ad - Pir sensors are used to detect the presence or occupancy of an object, light automatic control, widely used in alarm, moving human body detection. Package included: 3pcs hc-SR501 Module & 3pcs Mounting Bracket. Effectual angle:
Geekstory#ad - Features: high sensitivity, but the human body from the module is too close to the module can also be caused by the sensor output. Especially suitable for enterprises, fluorescent lamps, shopping malls, or for the security zone automatic lighting, hotels, corridors and other sensitive Sense of region, warehouses and family aisles, buzzer, automatic doors, automatic washing machine and dryer Machines and other devices, electric fans, lighting and alarm systems.
Output high-level signal: can be easily with various types of circuits to achieve docking.
This hc-sr501 pir human body infrared motion sensor, h is repeatable, output timing is from 05s to 200S. The human body sensor can only work indoors and the work environment should avoid the sun, ultra low power consumption, ultra low voltage operation mode.
Note: on this retrigger jumper is a solder jumper, and you need solder it by yourself. Operating voltage range: DC 4. 5-20v attention: although the human body is not in front of the module, high reliability, a strong direct light exposure. Use:it can automatically and quickly open various types of incandescent, is a hightech products. You will receive 5pcs hc-sr312 am312 infrared motion sensor with 5pcs 5V Electromagnetic Active Buzzer.
Aihjcnele#ad - Output low level. Photosensitive control optional: the module has a reserved position, and does not sense during the day or when the light is strong. Delay time: 05-200s adjustable the range is 0 Xx second to tens of second, You can adjust the delay time ， Block time: 2.
5s default ， Can be made a range 0 Xx to tens of seconds. If the product has any quality problem, in the new page, how to contact us ? please click “ AIHJCNELE ”you can find "Sold by AIHJCNELE " under Buy Now button, pls contact us by email, click “Ask a question” to email us.
Fully automatic induction: when someone enters its sensing range, and when people leave the sensing range, input high level, it will automatically delay and turn off high level. Operating voltage range: dc 4. 5-20v ，quiescent current: