Best Semiconductor Board

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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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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Touch Screen Fingerprint Door Lock, Password Card Reader IP68 Waterproof Smart Digital Access Controller

  • ...rproof：The outdoor is fully IP68 waterproof, and the back circuit board is filled with glue, which can achieve a comprehensive waterproof effect..
  • Safe Reliable : Fingerprint identification lock, convenient fingerprint setting, safe and reliable. Using a highly sensitive semiconductor three‑dimensional fingerprint collector, a 360‑degree self‑learning memory algorithm, fingerprint identification in seconds..
  • Easy to Use：Backlit keyboard, easy to use at night, see more clearly, bring more convenience to your life, alos suppor Wiegand26 output. Very suitable for ALl external or internal doors of houses, apartments or other private spaces..
  • After Sales Service: If there are any using problems or unsatisfactory with our products, please feel free to contact us, our professional customer service team will solve the issues with sincerity..
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Swift S41-20 Professional Dissecting Binocular Stereo Microscope, WF10x WF20x Eyepieces, 10X 20X Magnification, 1X Objective,5.0 Megapixel Digital Camera for Microscopes

  • MAGNIFICATION: The interchangeable pairs of WF10X and WF20X eyepieces combine with the 1X objective to provide 10X and 20X magnification.
  • DUAL GOOSE-NECK LIGHT: The flexible goose-neck LED light shines down onto objects for the observation of surface details and fine structures. It enables you to direct the light as needed.
  • STURDY BOOM-ARM STAND: Allow you to turn the microscope head around two different axis (X and Z).
  • PRACTICAL MULTI-PURPOSE TOOL: Perfect for circuit board repairing, soldering and dental application. Ideal instrument for dentists, gemologists, collectors and anyone in semiconductor or electronic industry.
  • 5 megapixel digital eyepiece camera for compound and stereo microscopes.Easily capture color photos and livestream videos on Windows Vista/7/8/10 and Mac OS X operating systems.
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Northbear Thermoelectric Peltier Refrigeration Cooling Cooler Fan System Heatsink Kit Cooler (2 Fan)

  • This module installation is assembled and you do not need to use your hands.
  • Power: 12VDC 6A (not include in this Kit).
  • Semiconductor coolers are a form of solid state cooling that incorporates both semiconductor Technologies and electronic assembly techniques.
  • Tips: cold end frost require ambient temperature is low, is not what the environment can be frost, frost general ambient temperature below 25 degrees.
  • A medium sized humidor basically for seasoning. With a temp controller, this keeps the inside of the humidor.
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Swift S41-20 Professional Dissecting Binocular Stereo Microscope, WF10x WF20x Eyepieces, 10X 20X Magnification, 1X Objective, LED Lighting, Boom-Arm Stand

  • MAGNIFICATION: The interchangeable pairs of WF10X and WF20X eyepieces combine with the 1X objective to provide 10X and 20X magnification.
  • DUAL GOOSE-NECK LIGHT: The flexible goose-neck LED light shines down onto objects for the observation of surface details and fine structures. It enables you to direct the light as needed.
  • STURDY BOOM-ARM STAND: Allow you to turn the microscope head around two different axis (X and Z).
  • PRACTICAL MULTI-PURPOSE TOOL: Perfect for circuit board repairing, soldering and dental application. Ideal instrument for dentists, gemologists, collectors and anyone in semiconductor or electronic industry.
  • 100% SATISFACTION GUARANTEED: All microscopes come with five (5) year warranty against manufacturing defect. Reliable and friendly customer service, if you have any questions, please contact us at any time.
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High Temp Tape,AIYUNNI(2 inch X 108 FT) Polyimide High Temperature Resistant Tape Silicone Adhesive - for 3D Print Bed,Soldering,Masking etc.

  • ✔High Temp Tape Dimension:50mm x 108 ft x 0.05mm (Width x Length x Thickness)It is easy to cut to any size and length you want..
  • ✔High Temperature Tape:Made of Polyimide film with silicone adhesive.for easy release and leaves no residue after peel away..
  • ✔High Temperature Resistance:They are compatible with a wide temperature range as low as -73°C (-99°F) and as high as 300°C (572°F).Polyimide polymer films provide great insulation and protect the nearby component from excessive heat from the hot air rework..
  • ✔Wide Applications:for Automotive sensor and manifolds,Insulating circuit boards,Etching,Fiber Optics Cable,High temperature powder coating,Semiconductor manufacturing,Wave soldering during circuit board assembly,3D Printing,LED strips,Electronic Repair,Solar industries,frequency conversion power,transformer etc..
  • ✔From insulating circuit boards to high-temperature powder coating, you can use AIYUNNI high temp tape in all your projects that involve harsh heat environment..
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High Temp Tape,AIYUNNI (4 inch X 108 FT) Polyimide High Temperature Resistant Tape Silicone Adhesive - for 3D Print Bed,Soldering,Masking etc.

  • ✔High Temp Tape Dimension:100mm x 108 ft x 0.05mm (Width x Length x Thickness)It is easy to cut to any size and length you want..
  • ✔High Temperature Tape:Made of Polyimide film with silicone adhesive.for easy release and leaves no residue after peel away..
  • ✔High Temperature Resistance:They are compatible with a wide temperature range as low as -73°C (-99°F) and as high as 300°C (572°F).Polyimide polymer films provide great insulation and protect the nearby component from excessive heat from the hot air rework..
  • ✔Wide Applications:for Automotive sensor and manifolds,Insulating circuit boards,Etching,Fiber Optics Cable,High temperature powder coating,Semiconductor manufacturing,Wave soldering during circuit board assembly,3D Printing,LED strips,Electronic Repair,Solar industries,frequency conversion power,transformer etc..
  • ✔From insulating circuit boards to high-temperature powder coating, you can use AIYUNNI high temp tape in all your projects that involve harsh heat environment..
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CatXQ Semiconductor Cooler for ipad/Tablet/Phone/Switch Gaming Cooling Case

  • CatXQ Semiconductor Cooler Fan Compatible with All Smart Phone (for iPhone / for Samsung), Tablet (for iPad / for Amazon Fire HD / for Surface / for....
  • Semiconductor Refrigeration Technology:The refrigeration principle of refrigerator is adopted to cool the mobile phone quickly,when playing Fortnite,....
  • RGB Atmosphere Lamp,High brightness lamp beads form RGB ring lamp belt, with high-speed fan rotation, a variety of light effect random change, give....
  • Powerful heat sink: The cooling fan prevents the phone from overheating while playing the game console, extending the life of the phone and battery..
  • Package Include: CatXQ Phone Cooler, 1M USB to TYPE-C Cable, 3 pairs of telescopic clamps(1 pairs black,2 pairs blue).Customer Service Team is....
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