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  2. USB microscope - Wikipedia

    en.wikipedia.org/wiki/USB_microscope

    A miniature USB microscope with inbuilt LED lights next to the lens at left. Sea salt crystals seen with a USB microscope. Table salt crystals seen with a USB microscope. The top side of a sage leaf seen with a USB microscope - trichomes are visible. The USB image of the underside of a sage leaf - more trichomes are visible on this side.

  3. Optical mouse - Wikipedia

    en.wikipedia.org/wiki/Optical_mouse

    The blue-LED-based V-Mouse VM-101. Optical mice often used light-emitting diodes (LEDs) for illumination when first popularized. The color of the optical mouse's LEDs can vary, but red is most common, as red diodes are inexpensive and silicon photodetectors are very sensitive to red light. IR LEDs are also widely used. [16]

  4. Light-emitting diode - Wikipedia

    en.wikipedia.org/wiki/Light-emitting_diode

    Optical computer mice use LEDs as a light source for the miniature camera within the mouse. LEDs are useful for machine vision because they provide a compact, reliable source of light. LED lamps can be turned on and off to suit the needs of the vision system, and the shape of the beam produced can be tailored to match the system's requirements.

  5. Promate - Wikipedia

    en.wikipedia.org/wiki/Promate

    Promate produces personal computer peripherals, MFi certified product, mobile and smartphone accessories, USB products, power banks, universal power adaptors, audio devices, digital gadgets, LED, wired microphone and Solar lights and photography accessories. [1] Founded in 2004, the company is headquartered right now in Shenzhen, China.

  6. LED lamp - Wikipedia

    en.wikipedia.org/wiki/LED_lamp

    A 230-volt LED filament lamp, with an E27 base. The filaments are visible as the eight yellow vertical lines. An assortment of LED lamps commercially available in 2010: floodlight fixtures (left), reading light (center), household lamps (center right and bottom), and low-power accent light (right) applications An 80W Chips on board (COB) LED module from an industrial light luminaire, thermally ...

  7. AOL Mail is free and helps keep you safe.

    mail.aol.com/d?reason=invalid_cred

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Lighting control console - Wikipedia

    en.wikipedia.org/wiki/Lighting_control_console

    Commercial lighting control software often require a specific, and possibly expensive, hardware DMX interface. However, inexpensive (<$150) DMX -> USB PC interfaces such as the ENTTEC and DMXKing DMX USB Pro with public API and other DIY, and free or Open source software hardware combinations are available.

  9. What is 'America First': People or profits? - AOL

    www.aol.com/america-first-people-profits...

    Ben Franklin, the Wright brothers, Sunday church, family dinners, rodeos, skyscrapers, rock and roll, Friday night lights, and homecoming queens. The answer is fixing what's been deliberately ...

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