Light Detector
Les 10 meilleurs produits en juillet 2025
Dernière mise à jour :
13 juillet 2025
Oxford USA
Light Detectors, Photoreceptors, and Imaging Systems in Nature
81% Réduction
98
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#1 GAGNANT
CQRobot
CQRobot 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Motherboard. for Industrial, Measurement, Automatic Doors, Smart Lights, Reversing Radar, etc.
Livraison gratuite
97
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#2
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The microwave motion sensor is a microwave moving object detector designed by the principle of Doppler radar. Unlike ordinary infrared detectors, microwave sensors detect the movement of objects by detecting the microwaves reflected by the object. The detection object will not be limited to the human body, but there are many other things.
Non-contact detection; Adapts to harsh environments without affecting by temperature, humidity, noise, airflow, dust, light, etc. Powerful anti-RF interference capability; Low output power, no harm to human body; Long detection distance.
Can detects of non-living objects; The microwave moves at the speed of light with great directionality. Compatible with Raspberry Pi and Arduino Board.
Used in industrial, transportation and civil applications such as measuring, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc.
Note: There are ultra-high frequency MOS devices inside the microwave motion sensor. If you try to use battery power to test during the test, this can avoid the breakdown caused by the static pressure difference between the power supply and the test device, such as the oscilloscope; in addition, when the product is in use, Please try to choose battery power supply to ensure the best detection effect.
16,99 € SUR AMAZON
Sean Luther
Motion Detector Light / Motion Activated Light / Security Light
95
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#3
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Motion Activated Light
Great as a security light
Motion Detector Light
Adjustable light on time
0,87 € SUR AMAZON
FANDANGO
bullshit detector / bright light fright 45 rpm single
89
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#4
Source of Light and type of Detector in IR spectroscopy (English Edition)
85
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#5
Générique
Alcohol Detector Breathalyzer, Accurate LED Display Pocket Breathalyzer, Portable with Light and Sound Warning, USB Charging, Compact and Reliable for Personal Use and Health Monitoring, 12x2.6x2.6cm
82
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This portable alcohol detector breathalyzer quick and accurate blood alcohol concentration (BAC) readings, ensuring you can easily monitor your alcohol levels before driving or engaging in activities where safety is a concern.
Featuring a clear LED display with backlight, this device ensures visibility even in low light conditions, providing you with easy-to-read results at any time of the day or night, making it perfect for personal use or when traveling.
Equipped with both light and sound warnings, the breathalyzer alerts you immediately if your alcohol level exceeds the legal or safe limit, ensuring you make responsible decisions before operating vehicles or machinery.
With its compact and portable design, this alcohol detector can be carried in your pocket or bag, making it an ideal travel companion for anyone needing a convenient way to monitor their alcohol levels on the .
USB rechargeable, this breathalyzer is eco-friendly and cost-effective, eliminating the need for constant battery replacements and offering a reliable, long-lasting solution for personal alcohol detection.
7,19 € SUR AMAZON
Forrader
ForraderÃ'® 60X Mini Pocket Microscope Loupe with UV Currency Detector & 2-LED White Lights by Forrader
79
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Particulièrement petit et léger
2 en 1 : puissant grossissement 60x et vérification UV des faux billets
Pour vérifier les billets, évaluer les bijoux et les antiquités, les travaux manuels, les réparations, etc.
7,83 € SUR AMAZON
Easy Summer Limited
Northern Lights
75
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#8
Academic Press
Optical Sources, Detectors, and Systems: Fundamentals and Applications
70
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#9
Cambridge University Press
Low Light Level Detectors in Astronomy
68
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#10
motion detector light
motion detector led light
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#1 GAGNANT
