Top Semiconductor Device

CXLiy Neck Fan, Neck Air Conditioner, 3 Cooling Plates Portable Neck Fan, Hands-Free Around the Personal Fan, Semiconductor Cooling Neck Fan 2 Modes (No Built-in Battery, with 10000mAH Power Bank)…

  • [3S Cool Down 18°F] The Ku Peltier Radiator is the secret to this neck AC device. With the 0.9 x 0.9 inch Ceramic semiconductor radiator built-in, the COOLIFY neck air conditioner only needs to cool the back of your neck to refresh your entire body in seconds. The semiconductor cooling plate quickly exchanges heat energy and transmits coldness to the skin, resulting in a noticeable decrease in body temperature by 18°F in just 3 seconds!.
  • [3D Airflow and Double Vent Design] The COOLIFY neck fan's 3D Airflow Design features 36 air vents that offer an immersive cooling experience. The upward vents blow cool air towards your face, while the downward vents prevent discomfort from long-term wear by cooling the skin on your neck. With the patented Air Duct, a 5000 RPM High-Speed Motor, and a 41 mm Super Wearable Air Conditioner, the COOLIFY neck fan maximizes the efficiency of the cooling process..
  • [Designed for Comfort] COOLIFY bladeless neck fans is the ultimate neck fan for maximum comfort and convenience. Its bladeless design and metal honeycomb mesh ensure safety and prevent hair tangling. The soft silicone material is adjustable to fit any neck size. Weighing ....
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Ledmall Full Spectrum Motion Star Effects 7 Color with White Laser Christmas Lights Projector Outdoor

  • New 7 colors with WHITE LASER CHRISTMAS LIGHTS by mixing semiconductor red, green, and blue, with Years of Design and optimization, the first Semiconductor WHITE LASER Christmas and Decorative lights, with motion and star effects, and huge coverage..
  • White laser made through Semiconductor green, blue and red, LASER LIGHTS using LEDMALL advanced Optical Systems and precise power ratio control to form nature's 7 colors including pure white, Full Spectrum all natures 7 colors with dominant White Laser formed by pure semiconductor Red, Green and Blue laser in proper ratios through advanced optics, to form star shape pinpoints.
  • Please review the images and videos on detail page for effects of this lights before purchase,7 nature's colors including white, pink, teal, blue, green, red, yellow, with motion Starry, Twinkle, Fading, Chasing and static effects mode, optimized for Outdoor Holiday Décor,decorative lights, Decorative Outdoor Lighting Projectors, full spectrum colors, and with speed control, also with flash or static of your choice.
  • updated RF Remote control, with motion and timer, with indoor Base stage and outdoor stake extension, With Timer setting 2, 4, 6 and 8 hours durations, moving controls and speed control.
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12V 4-Chip TEC1-12706 Refrigeration Cooling System Kit DIY Thermoelectric Cooler Module Semiconductor Air cooling Device Radiator Cold Conduction

  • ★Suitable for small space cooling, semiconductor refrigeration learning theory, research solutions developed cooling equipment planning.
  • ★Air cooling device, not used to cool the water, use water to dissipate heat, and eventually the water is hot, not cold.
  • ★This kit is a finished product that does not need to be assembled.
  • ★Stable work and low noise, no refrigerant required.
  • ★Suitable for 20L space cooling, air temperature can be cooled to 5-8 degrees than normal.
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ADF4106BCP Integrated Circuits Clock Frequency Synthesizer PLCC 20LFCSP

  • 2 pcs. of Dallas Semiconductor DS1387 RAMified Real Time Clock.
  • DALLAS SEMICONDUCTOR RAMified Real Time Clock.
  • Length: 1.32" Width: 0.71" Height: 0.36".
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LEDMALL Motion Snow Fall Full Spectrum Star Effects 7 Color White Laser Christmas Lights, and Decorative Lights with Remote Control

  • Motion Snow fall effects 7 color with WHITE LASER CHRISTMAS LIGHTS by mixing semiconductor red, green, and blue, with Years of Design and optimization, the first Semiconductor WHITE LASER Christmas and Decorative lights, with motion and star effects, and huge coverage..
  • White color laser made through mixing Semiconductor green, blue and red with advanced optics, LASER LIGHTS using LEDMALL advanced Optical Systems and precise power ratio control to form nature's 7 colors including pure white, Full Spectrum all natures 7 colors with dominant White Laser formed by pure semiconductor Red, Green and Blue laser in proper ratios through advanced optics, to form star shape pinpoints.
  • 7 nature's colors including white, pink, teal, blue, green, red, yellow, with rainfall motion Starry, Twinkle, Fading, Chasing and static effects mode, optimized for Outdoor Holiday Décor,decorative lights, Decorative Outdoor Lighting Projectors, full spectrum colors, and with speed control, also with flash or static of your choice.
  • For Color Quality, Please review the images and videos on detail page for effects of this lights before purchase,updated RF Remote control, with snowfall, rainfall motion and timer, with indoor Base stage and outdoor stake extension, With Timer se....
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Hilitand 60pcs L7805CV-LM317t Transistors in 10 Values Transistors Assortment Kit Set with Storage Box

  • 【wide applications】This is a great assortment of transistors for electronic professionals or enthusiasts..
  • 【clear marked】Each transistors is clear marked so you can easily identify which type of transistors you need..
  • 【60pcs in 10 values 】This transistors set has 60pcs of transistors in 10 values which will meet you different needs..
  • 【assortment box packed】All transistors are well packed and assorted in a transparent box for convenient storage and in case of mess..
  • 【current control】Transistors are basic semiconductor device that control current, which can also be used as a non-contact switch..
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Thermoelectric Peltier Cooling Unit, Semiconductor Cooling System Kit DC 12V Large Sized Refrigerator Radiator Heat Transfer Module DIY Refrigerator Cooler Set with Fan (4 Chip Cooler)

  • Can be used in small space cooling, pet air conditioner, learning the principle of semiconductor refrigeration and more..
  • Refrigeration effect depends on the size of the cooling space, ambient temperature, heat insulation, sealability, etc..
  • With strong resistance to low temperature, durable with long service life..
  • Simple structure but good practicability..
  • Air cooling device, it is not used to cool the water but for heat dissipation by means of water circulation..
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KKmoon DIY Kit Thermoelectric Peltier Cooler Refrigeration Cooling System Heat Sink Conduction Module + 2 Fans + 2 TEC1-12706

  • Great DIY Radiator Kit for electronic enthusiasts in semiconductor cooling applications..
  • \Adopt 2pcs TEC1-12706 semiconductor chilling plate, good quality for use..
  • Complete sealed structure, isolating the moisture in the air..
  • Lightweight and mini in size, easy to install..
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Peltier Module Refrigerator Cooling System DIY Thermoelectric Cooler Refrigeration Air Cooling Device 4-Chip TEC1-12706 12V Peltier Cooler Semiconductor Water Chiller TEC

  • Applies for Small Area Cooling: This Peltier Module is suitable for small space cooling, semiconductor refrigeration learning theory, research solutions developed cooling equipment planning.
  • Working Principle: Air cooling device, not used to cool the water, use water to dissipate heat, and eventually the water is hot, not cold.
  • Easy to Operate: This kit is a finished product that does not need to be assembled, Simple operation, cooling quickly, outstanding performance.
  • Offers Stable Performance: Stable work and low noise, no vibration, no refrigerant required.
  • Working Range: Suitable for 20L space cooling, air temperature can be cooled to 5-8 degrees than normal.
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Lonicera Indoor Air Quality Monitor for PM2.5/PM10/PM1.0 Fine Dust, CO2, Formaldehyde (HCHO), TVOC Volatile Organic Compound Gas, Temperature & Humidity (White)

  • ... with LCD color screen digital display, you can see all the information clearly..
  • 【Innovative Technology】 This indoor air quality monitor has a built-in fan to quickly draw in ambient air to allow real-time measurements. It incorporates a laser sensor to measure levels of dust particles and has a electrochemical semiconductor sensor to test formaldehyde and natural & synthetic organic compound levels..
  • 【Smart Reminder】 This indoor air quality monitor can analyze the detected data and then evaluate the risk rating. When the value exceeds the normal range, the detector's buzzer alarm will sound and the interface color will turn red to indicate the risk..
  • 【Bring You a Healthy Home】 This indoor air quality monitor can help us detect air quality in time, especially when you move to a new home or renovate your home. It can also help you understand when your asthma is likely to get worse and when to replace the air filter in your home. Tip: When the device is used for the first time, please take the device to a place with fresh air and open the device for 10-20 minutes to recalibrate the instrument..
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[2pcs/Pack] SIMAX3D 3D Printer Part CNC Linear Rail MGN12H 300mm Miniature Linear Rail Slide core xy BLV Ender 3 hotend Printer kit

  • Made of Bearing Steel , move smoothly without deflection high accuracy minimal wear and low noise..
  • Applied in semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robotic arms, precision measurement machine and other small linear motion device..
  • It worked great and had no resistance in the bearings when put on a rail ease of mounting..
  • The system works beautifully for both slider motion as well as panning..
  • Package include:1PC MGN9C 200mm Linear rail guide ,1PC MGN9C block..
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IPL Laser Hair Removal for Women - Painless Permanent Hair Removal, Sapphire with Ice Cooling Function, Facial Hair Removal for Women, Painless Hair Removal Device by PINKZIO

  • ...ding skin tissue.Everyone can solve the bodyhair problem at home..
  • ❄️【Ice Cool & Painless】The professional laser hair removal offers almost painless treatment due to revolutionary cooling system,can effectively reduce the skin surface calm to 50~60℉. The combination of sapphire refrigeration technology and semiconductor refrigeration--double protection, it makes each treatment comfortable and non-invasive..
  • ❄️【100% Safe & Unlimited Flashes Lifetime Use】 Unlimited Flashes enough for a lifelong time. Follow the instructions of the manual to use the IPL hair removal properly, it will help you achieve the effect of removing body hair faster..
  • ❄️【9 Energy Levels & 2 Modes】9 Different energy levels to adapt different skin. You can adjust the level according to the skin area and hair growth speed. First time we suggest that start from level 1 to get used to the device and flashes.The automatic mode is suitable for relatively large areas such as arms, legs, facial etc, and the manual mode is suitable for small areas, such as fingers, lip hair, bikini etc..
  • ❄️【Upgraded Ingrown Hair Removal Kit】Flexible and convenient ergonomic design brings you the smoothest and fastest operating experience.The package is included with IPL hair r....
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