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  2. Polymer (library) - Wikipedia

    en.wikipedia.org/wiki/Polymer_(library)

    Polymer is an open-source JavaScript library for building web applications using Web Components. The library is being developed by Google developers and contributors on GitHub. Modern design principles are implemented as a separate project using Google's Material Design design principles.

  3. Fido explosives detector - Wikipedia

    en.wikipedia.org/wiki/Fido_Explosives_Detector

    In contrast, the team using the Fido explosives detector generally performed better than the experienced canine landmine detection team. In terms of detecting the plastic-cased TMA5 landmines, the best sensor performance demonstrated a detection probability of 89 percent with a 27 percent probability of false alarm.

  4. Passive infrared sensor - Wikipedia

    en.wikipedia.org/wiki/Passive_infrared_sensor

    A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors . PIR sensors are commonly used in security alarms and automatic lighting applications.

  5. Arduino - Wikipedia

    en.wikipedia.org/wiki/Arduino

    Arduino (/ ɑː r ˈ d w iː n oʊ /) is an Italian open-source hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices.

  6. Fiber-optic sensor - Wikipedia

    en.wikipedia.org/wiki/Fiber-optic_sensor

    A fiber-optic sensor is a sensor that uses optical fiber either as the sensing element ("intrinsic sensors"), or as a means of relaying signals from a remote sensor to the electronics that process the signals ("extrinsic sensors"). Fibers have many uses in remote sensing.

  7. Electron (software framework) - Wikipedia

    en.wikipedia.org/wiki/Electron_(software_framework)

    The framework is designed to create desktop applications using web technologies (mainly HTML, CSS and JavaScript, although other technologies such as front-end frameworks and WebAssembly are possible) that are rendered using a version of the Chromium browser engine and a back end using the Node.js runtime environment. [7]

  8. Ultrasonic transducer - Wikipedia

    en.wikipedia.org/wiki/Ultrasonic_transducer

    A curvilinear array ultrasonic transducer for use in medical ultrasonography Inside construction of a Philips C5-2 128 element curved array ultrasound sensor. Ultrasonic transducers and ultrasonic sensors are devices that generate or sense ultrasound energy. They can be divided into three broad categories: transmitters, receivers and transceivers.

  9. V8 (JavaScript engine) - Wikipedia

    en.wikipedia.org/wiki/V8_(JavaScript_engine)

    V8 is a JavaScript and WebAssembly engine developed by Google for its Chrome browser. [1] [4] V8 is free and open-source software that is part of the Chromium project and also used separately in non-browser contexts, notably the Node.js runtime system. [1]