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  • Short Circuits Two Project (LED Flasher)
    Short Circuits Two Project (LED Flasher)

    It flashes two LEDs (light emitting diodes) one red and the other green alternately, a it like the light on a police car. A great way to learn how a 555 Timer IC works. Short Circuits Two Red/Green LED Flasher Project Kit Project number 1 in SC2 series Short form kit with components and board Instructions not included PCB & all parts supplied Requires 9V battery

    Price: 32.59 € | Shipping*: 0.0 €
  • Panasonic LED porch light LGW80201LE1 [construction required]
    Panasonic LED porch light LGW80201LE1 [construction required]

    ---------------------------------------------------------------------- [Precautions for Use of Electrical Appliances] 】 When using electrical appliances, please note that the voltage is different from that of Japan, which can cause malfunction. The plug type is Japanese type (A or B type), so please check the voltage and use a transformer. The transformer is different from the conversion adapter. A transformer is not required for USB power supply. ---------------------------------------------------------------------- Material, color: Acrylic cover: Milky white, aluminum die-casting: Platinum metallic Type: Diffusion type Built-in, packaging: Built-in LED, built-in power supply unit 1 LED (bulb color type), 2700 K, 40000 hours (luminous flux maintenance rate 70%) Dimensions: width: 122 mm, height: 320 mm, extension: 106 mm Specifications: Sealed, rainproof, equivalent to 40 type incandescent bulb, 40 type Fixture luminous flux: 154 lm, consumption efficiency: 30.8 lm/W, design classification: Casual Specifications: Ra83, equivalent to one 40 type light bulb, sealed type, input current (at 100V): 0.09 A

    Price: 181.99 € | Shipping*: 0.0 €
  • Unicskin Unicled Korean Mask Beauty Led Technology
    Unicskin Unicled Korean Mask Beauty Led Technology

    LED light therapy is a simple, highly effective, non-invasive and alternative treatment to others such as infiltrations of Hyaluronic Acid, Chemical Peeling or Laser Resurfacing. Immediately, the LED light of the mask stimulates the creation of collagen and elastin, eliminates collagenase (the enzyme responsible for our aging), increases blood flow and achieves a rejuvenated, radiant and healthy appearance. According to the color of the light, the technique has different applications, being able to treat in an integral way all the common problems of the skin: wrinkles and lines of expression, sun damage, hyperpigmentation, melasma, acne, regulation of sebum, marks and scars, redness , flaccidity, inflammation, lack of oxygen and lack of luminosity. An easy-to-use design. Ultraviolet (UV) light and lasers are not used. A completely safe technique for any skin type or colour, even the darkest, given that it stimulates tissue into repairing itself in a natural way. A pain-free, relaxing technique. Does not damage eyes. No side-effects or inflammation. Supports improved absorption of complementary dermocosmetic products. Domestic use of an undefined duration. The LED light does not need to be recharged and has power cord. Proven to be dermatologically effective. LED LIGHT TECHNOLOGY for facial use, with CE certification and a power supply of 100-240v LED light therapy has been employed in the field of advanced Dermatology to treat illnesses as varied as skin cancer, acne and photo-aging. Following some extremely satisfactory results, this technique is gaining a reputation as being a highly effective and non-invasive treatment, alternative to Hyaluronic Acid infiltrations and Botox, Chemical peeling or Laser resurfacing. In contrast to laser and IPL treatments, LED light is a visible form of light which does not heat the skin or cause pain and allows for the treatment to be carried out without the need for a recovery period. LED light triggers reactions at a cellular level in order to naturally boost the production of collagen and bring about tissue repair. asers give o harmful radiation and cause thermal burns. LEDs are devices made up of semiconductor diodes covered in transparent capsules which give o coherent and highly directional light. The effects of LED light treatment result in biomechanical improvements in the tissue exposed to the light thanks to intracellular stimulation, molecular reorganisation and the stimulation or suppression of certain cellular processes. The technique has dierent applications, depending on the colour of the LED light, to comprehensively treat all skin conditions: wrinkles and expression lines, sun damage, hyperpigmentation, melasma, acne, sebum regulation, marks and scars, redness, sagging, inflammation as well as oxygen or light shortages. HOW TO USEAn easy-to-use design. For any time of day. Our **star recommendation** is to use the mask at Night, having thoroughly cleaned your skin and before applying any products as part of a perfect Daily Skin Care Routine. Clean skin thoroughly. Dry gently with a towel.Remove the mask from its box and connect the elastic band to both sides, adjusting the mask so it fits comfortably.Plug the mask in. For ease of use, the power cable is connected to the output port on the control panel. Once connected, activate the panel by pressing the Power button and turn the mask on by pressing the On button.Adjust the time with the TIME buttons. The effective treatment involves 30-minute sessions.Adjust the intensity with the ENERGY buttons. UNICSKIN recommends a maximum intensity level for a powerful treatment (Intensity 5).Adjust the colour with the COLOUR buttons. When pressed, this will change the mask colour, with 7 options to choose from (Red, Blue, Green, Purple, Yellow, Aqua blue, White). Find the Perfect Solution and Method for You:METHOD 30 1 Skin Need. 1 Colour. Read the information on our selection of colours closely, and choose the solution that is right for you. Place the mask on your face for 30 minutes, having chosen a single colour.METHOD 15/15 2 Skin Needs. 2 Colours. Read the information on our colour selection closely, and choose the two primary solutions that are right for you. Place the mask on your face for 15 minutes, having chosen the first colour, and then for another 15 minutes having chosen the second colour. Once you have selected the amount of time, intensity, colour and method, sit back, relax, close your eyes and enjoy your Beauty Treatment from the comfort of your own home.Treatment Duration: The severity of the problem to be treated will determine the number of sessions. In general, between 10 and 14 sessions are carried out, 3 times a week. The effects start to become noticeable from the third session. For those seeking to preserve the full effect of the treatment, it is recommended to use the mask once a week, following the completion of the initial treatment. PRECAUTIONS Keep clear of water.After using the mask, clean it gently with a cloth. Do not clean it with chemical solvents.Although no recovery period is required, in the case of sensitive skin the weight of the mask itself may leave a light mark for a few minutes. Where this is the case, it is recommended that you use the mask at night, having thoroughly cleaned your skin and before applying any products as part of a perfect Daily Beauty Routine. The effect of the mask will support the subsequent absorption of products.Although LED light is completely harmless, its use is discouraged among pregnant women, young children, individuals suffering from acute photo-sensitivity disorders of the skin or taking photosensitive medication (eg Roaccutane) and individuals with autoimmune diseases such as lupus, porphyria or epilepsy.   CLINICAL STUDIES AND QUESTIONSTECHNOLOGY ENDORSED BY SCIENCE The term LED is an acronym of “Light Emitting Diode” and refers to a form of technology developed by NASA which enables the transmission of light of different colours or wavelengths. The space agency undertook a series of experiments in which it shone red LED light onto a crop of radishes, discovering that plants which had been illuminated in this way contained more antioxidants than those which were grown under a different type of light. NASA subsequently proved the effectiveness of diodes for the treatment of skin conditions, with similarly pleasing results. Over the course of these studies, the benefits of LED light on the body’s tissue became clear, both in terms of repair and wound healing(1). NASA astronauts proved, when at a great distance from the Earth, that when they applied LED light to a wound, it would heal better and much more quickly. Following rigorous investigations, Medicine has discovered the numerous applications of this Technology. CLINICAL STUDIES Barolet, D., Roberge, CJ., Auger, FA., Boucher, A., Germain, L. (2009). Regulation of skin collagen metabolism in vitro using a pulsed 660 nm LED light source: clinical correlation with a single-blinded study. J Invest Dermatol, 129(12), 2751-9. Morton, CA., Scholefield, RD., Whitehurst, C., Birch, J. (2005). An open study to determine the efficacy of blue light in the treatment of mild to moderate acne. J Dermatolog Treat, 16(4), 219-23. Goldberg, DJ., Amin, SA., Russell, BA., (2006). Combined 633 nm and 830 nm LED treatment of photoaging skin. J Drugs Dermatol, 5, 748–753. Weinstabl, A., Hoff-Lesch, S., Merk, HF., von Felbert, V. (2011). Prospective randomized study on the efficacy of blue light in the treatment of psoriasis vulgaris. Dermatology, 223(3), 251-9. Opel, D. MD, Hagstrom, E. MD, Pace, A. MD, Sisto, K. MD, Hirano-Ali, S. MD, Desai, S. MD, Swan, J. MD (2015). Light-emitting Diodes. A Brief Review and Clinical Experience. The Journal of Clinical and Aesthetic Dermatology, 8(6), 36-44. Khoury, JG., Goldman, MP. (2008). Use of light-emitting diode photomodulation to reduce erythema and discomfort after intense pulsed light treatment of photodamage. J Cosmet Dermatol, 7, 30–34. J Photochem Photobiol B. 2007 Jul 27;88(1):51-67. Epub 2007 May 1. J Invest Dermatol 2009 Dec;129(12):2751-9. doi: 10.1038/jid.2009.186. Epub 2009 Jul 9. FREQUENT QUESTIONS 1. Is there any scientific proof of LED light therapy? LED light therapy is a technology developed by NASA, which has been tested, evaluated and validated by hundreds of universities and medical laboratories. To date, there are already more than 2,000 reports and written documents on this technology and its applications in the world of medicine. UNICSKIN makes available to its clients a list of medical articles, which collect scientific and clinical demonstration of the use of LED light in the field of Medicine and Dermatology and its proven effectiveness, as well as the different functions of each color. 2. Is LED light therapy treatment safe? Treatment with LED light therapy is completely safe and non-invasive. It has been used for years by physicians, dermatologists, and estheticians in numerous medical procedures, clinics, and beauty and cosmetic centres around the world. 3. Does LED light therapy cause any pain? No, it does not cause any pain at all. On the contrary, it has a calming and calming effect. 4. When can I have the treatment? At any time of year. LED light therapy has no side effects and does not aggravate sun exposure. The therapy is also independent of weather changes. 5. Can I combine LED phototherapy with other skin treatments? Yes, it is compatible with other procedures such as botox, fillers, dermals, permanent laser hair removal, IPL and chemical peels, as well as cosmetic and surgical treatments such as laser skin renewal. In the last decades, the professional use of LED mask light has advanced to the field of domestic use, allowing the patient greater flexibility in the use of a totally safe and easy-to-follow therapy. 6. What is the maintenance of the mask? Maintenance is minimal. LED lamps last 10,000 hours. To avoid damage and ensure its optimal functioning, it is important to handle the mask with care so that it does not break, it should also be cleaned regularly with a damp cloth. 7. Can melasma be treated with the mask? Hyperpigmentation linked to hormonal causes such as pregnancy can manifest itself in the form of melasma. This phenomenon causes pigment spots on the face and in areas exposed to the sun, which tend to disappear after childbirth. Meanwhile, LED photo-biostimulation, skin lightening products, and dermal microdermabrasion can help treat this problem. Discover the efficacy of the color green (UNICGREEN) to treat the condition. 8. Who is a good candidate for UNICLED KOREAN MASK treatments? People of any age and skin type, as long as it is healthy, free from pathogens, infections or inflammation, and who want a highly effective, fast and safe treatment for rejuvenation, firming and lifting of the face contour. 9. What happens if too much light is applied? That is, if the device is used for more than half an hour throughout the day or more days than indicated; for example, using it daily? Can LED light be bad for my skin? Treatment with LED light therapy is completely safe and non-invasive. An excess of light does not cause pain or damage to the skin. Simply a spaced use is recommended to enhance a shock treatment on the skin. The technique does not use ultraviolet (UV) light or lasers, and unlike laser and IPL treatments, LED light is a visible light that does not heat the skin; which allows the treatment to be carried out without the need for a subsequent recovery period.Shop Online Unicskin Unicled Korean Mask Beauty Led Technology at best price. Product features: - By Need: Anti-wrinkle and Anti-aging, Lifting and Firmness, Mattifier and Purifier, Anti-fatigue and Brightness, Moisturising and Nourishing, Anti-blemish, Anti-redness, Anti-acne- COSMETICS: Techno Beauty and Accessories- SKIN TYPES: All Skin Types- FORMAT: Electronic Device- CLEAN BEAUTY: Cosmetics

    Price: 253.14 € | Shipping*: 0 €
  • Lloytron LED Security Night Light, White
    Lloytron LED Security Night Light, White

    Automatic On/Off activation Energy saving LED Low power consumption Provides security and safety Special sensor detects movement and switches on at night Turns on with movement during darkness only Turns off after 60 seconds on Auto, or can remain permanently On Wall mountable or free standing Requires 3 x AAA batteries (not included)

    Price: 5.34 £ | Shipping*: 3.99 £
  • Which type of LED construction is more efficient?

    Chip-on-board (COB) LED construction is generally considered more efficient than traditional Surface Mounted Device (SMD) LED construction. COB LEDs have multiple LED chips packaged together closely, allowing for better thermal management and higher light output. This design results in better energy efficiency and improved light quality compared to SMD LEDs. Additionally, COB LEDs have a higher lumen output per watt, making them a more efficient choice for various lighting applications.

  • Why doesn't Apple use Mini-LED technology in their products?

    Apple has not yet adopted Mini-LED technology in their products due to concerns about production yield rates and cost. Mini-LED displays require a large number of tiny LEDs, which can be challenging to manufacture at scale with high yield rates. Additionally, the cost of Mini-LED technology is currently higher than traditional LED or OLED displays, which may not align with Apple's pricing strategy for their products. However, as the technology continues to mature and production costs decrease, it is possible that Apple may consider integrating Mini-LED displays into their future products.

  • How are LED recessed profiles installed in a new construction?

    LED recessed profiles are typically installed in new construction by first determining the layout and placement of the profiles. Then, the electrical wiring is run to the designated locations and the profiles are mounted into the ceiling or wall. The profiles are then connected to the electrical wiring and the LED lights are installed into the profiles. Finally, the finishing touches are added to ensure a seamless and professional look. It is important to follow the manufacturer's instructions and local building codes when installing LED recessed profiles in new construction.

  • What is the difference between civil engineering and construction engineering with a focus on project management?

    Civil engineering focuses on the design and construction of infrastructure such as roads, bridges, and buildings, while construction engineering focuses on the actual construction process and management of construction projects. Project management in civil engineering involves overseeing the planning, budgeting, and scheduling of civil engineering projects, while project management in construction engineering involves coordinating the construction process, managing resources, and ensuring that projects are completed on time and within budget. Both fields require a strong understanding of engineering principles and construction techniques, but civil engineering focuses more on the design and planning phase, while construction engineering focuses on the execution and management of construction projects.

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  • Mistral LED Bathroom Mirror With Colour Changing Technology
    Mistral LED Bathroom Mirror With Colour Changing Technology

    The Mistral slim-line, side lit, bathroom mirror is fitted with a heated de-mister pad and illuminated using the latest colour changing technology (CCT), controlled by a simple illuminated touch switch, changing the LEDs from warm white to cool white along with on/off function. FEATURES:• Integrated CCT 9w LED• Kelvin: 3000/4000 Lumens: 400 Lumens per watt: 44• IP44 - suitable for bathroom zone 2• Suitable for bathroom zone 1 if used in conjunction with a 30MA RCD• Modern side lit mirror• Portrait positioning• Illuminated touch switch• 9w integrated LED - 400 lumens• Colour changing technology (CCT)• Warm white 3000k - cool white 4000k• Heated de-mister pad• IP44 rated for safe bathroom use• Fantastic-Value, Only at Elegant Furniture UK DIMENSIONS:• Height : 600mm• Width : 500mm• Projection : 55mm

    Price: 299.95 € | Shipping*: 0.00 €
  • Dump Radio Controlled Engineering For Construction RC 360 Degree Equipped with LED Alloy Reinforced Indoor Birthday Gift 2 Rechargeable Truck, Car,
    Dump Radio Controlled Engineering For Construction RC 360 Degree Equipped with LED Alloy Reinforced Indoor Birthday Gift 2 Rechargeable Truck, Car,

    【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. 【1:18 RC Dump Truck】: 1:18 scale full-featured remote control rc dump truck, users can fully control the remote control truck traveling in multiple directions, can forward, backward, turn left, turn right, up and down the bucket . [High quality] The dump truck toy is made of high quality non-toxic ABS plastic, harmless to the human body, solid workmanship, exquisite detail design, solid product structure, durable It is durable and hard to break. 【2.4GHz wireless radio wave, no interference】Easy to control: 2.4GHz wireless control, strong frequency signal, high sensitivity operation, longer control distance and strong anti-interference ability. Even at a range of about 40 meters, the wireless controller can still control your car remotely! The remote controller requires 2 AA batteries (sold separately). [Just like the real thing/Shockproof design] The appearance of this radio-controlled excavator car is designed based on the real thing, making it look realistic and just like the real thing. With bright headlight and taillight, LED light has flashing effect, more beautiful at night. It's full of fun and you can enjoy it to the fullest. [Develop children's multiple abilities] Can cultivate children's abilities: intellectual development, training children's ability to move their hands and minds, training interests, parent-child communication, emotions, hearing, interactive toys, Senses, hand-eye coordination. This product is sold to children aged 6 and over. [Gives imagination] Lifelike and realistic mini construction vehicle. Suitable for developing toddlers' imagination and hand coordination. Target age: 6 years old and above.

    Price: 97.99 £ | Shipping*: 0.0 £
  • 77-LED Solar Security Dummy Camera Light
    77-LED Solar Security Dummy Camera Light

    Up your security with the 77-LED Solar Security Dummy Camera Light Features super-bright 77 LED lights with are motion-activated Realistic dummy security light is sleep and low-profile Emits a strong flashing light when motion is detected Features a 2400mAh battery which is solar powered Motion detects up to 5m with a 120-degree range Made with a IP65 waterproof material Please see Full Details for complete specifications Save 78% on the 77-LED Solar Security Dummy Camera Light for 12.99 pounds

    Price: 12.99 £ | Shipping*: £
  • Rebuild of Evangelion NERV Technology Development Department Technology Division 1 Toolbox
    Rebuild of Evangelion NERV Technology Development Department Technology Division 1 Toolbox

    【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. Body size: External dimensions approximately 283mm x 140mm x 70mm (C) Color

    Price: 58.79 £ | Shipping*: 0.0 £
  • Do LED lamps need an LED driver transformer?

    Yes, LED lamps typically require an LED driver transformer to regulate the voltage and current supplied to the LED chips. The LED driver transformer converts the incoming voltage to the appropriate level needed for the LED to function properly. It also helps protect the LED from voltage fluctuations and ensures a consistent and stable light output.

  • Does LED lamps require an LED driver transformer?

    Yes, LED lamps do require an LED driver transformer. LED driver transformers are necessary to regulate the voltage and current supplied to the LED lamps, ensuring that they operate efficiently and safely. The LED driver transformer also helps to protect the LED lamps from voltage fluctuations and power surges, extending their lifespan. Therefore, it is important to use the appropriate LED driver transformer for the specific LED lamps being used.

  • What ideas are there for student-led projects for student project days?

    Student-led projects for student project days could include organizing a school-wide recycling program, creating a community garden, hosting a fundraiser for a local charity, or leading a workshop on mental health awareness. Students could also plan and execute a school beautification project, such as painting murals or creating a school-wide art installation. Another idea could be to organize a career fair or a speaker series featuring professionals from various industries. These projects allow students to take ownership of their learning and make a positive impact on their school community.

  • Can you please give me a construction manual for an LED sign?

    I'm sorry, but I am not able to provide a construction manual for an LED sign. However, you can find construction manuals and guides for LED signs from various manufacturers and suppliers. I recommend reaching out to the specific manufacturer or supplier of the LED sign you are interested in for the most accurate and detailed construction manual. Additionally, you may also find helpful resources and tutorials online or in DIY electronics and signage forums.

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