Category: Physics
Showing 33–48 of 198 results
20X 40X 60X Astronomical Telescope Eyepieces w/ Tripod for Kids Beginner
$48.59PhysicsAdd to cartSpecificationName:Astronomical Telescope Eyepieces For Kids BeginnerModel:851716Material:plasticSize:43x30cmColor:purple, blue, yellow(Random)Feature* Made of high quality plastic,light weight,easy to carry and durable.* With 20X,40X,60X three different magnification eyepiece to meet your diverse needs.* Easy to assemble and use.* Can rotate in multiple directions, visual diversification, more clearly to see the sky or long distance aims.* Stimulate children’s interest in …
20X 40X 60X Astronomical Telescope Eyepieces w/ Tripod for Kids BeginnerRead More
220V 2100W Mini induction Heating Machine Heater Air Water Double Cooling DIY Device Science Model Kit
$953.60PhysicsAdd to cartSpecificationWeight:3KGSize:15*20*13cmVoltage:Power Input 220V, Circuit Board Input 54V-12VPower:2100WFeatures1. 2100W heating power, and designed with temperature protection switch, when the temperature is too high, the circuit will be cut off automatically to achieve the purpose of cooling.2. Integrated construction, simplify assembly steps and easy to use.3. Make full use of water cooling, efficient heat dissipation + air …
23PCS Children’s Maintenance Tools Kit Set Repair Tool Suitcase Kids’ Educational Repair Toys Gift
$44.54PhysicsAdd to cartDescriptionBoys must like to use electric tools to repair things, just like dad, like to use small electric drills, small hammers, to satisfy the experience of fun in the jingle, and to accumulate life experience. Have your own toolbox to promote your child’s imagination and exercise your child’s hand-eye coordination. Every time a child uses …
258 Pcs Electric Drill Puzzle Toys Set Trolley Case Assembling Educational Toys No Electricity
$48.59PhysicsAdd to cartSpecificationsMaterial:PlasticSize:19×12.5x31cm (7.5×4.9×12.2in)Weight:1kgNumber of accessories:258pcsFeatures– Rich and bright colors to help babies identify colors.– The corners are smooth and round, without burrs, and will not hurt your baby’s hands.– The floor openings are evenly located, which is fun and not stuck.– Three-dimensional splicing, with nuts, will not fall off.– Large space, can accommodate screwdrivers, electric drills, …
25cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil Ruler
$14.16PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:French CurveLength:25cmWidth:11cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of drawing curves, make it more efficient …
25cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil RulerRead More
2Pcs indium Tin Oxide Transparent Conductive Glass Slide 20x20x1.1mm
$18.21PhysicsAdd to cartDescription2Pcs Indium Tin Oxide Transparent Conductive Glass Slide 20x20x1.1mmSpecificationMaterial:GlassColor:TransparentSize:20 x 20 x 1.1mm/0.8inch x 0.8inchSheet resistance:5.4-6.8 ohm/squareTransparency:78.8%SIO2 Film thickness:238A-262AITO Film thickness:2020-2400AEtching performance:340SAlkali resistance:103%Acid resistance:103%Heat resistance:185%Abrasion resistance:105%FeaturesIndium Tin Oxide ( ITO ) glass has the property of low sheet resistance and high transmittance.It is widely used in the production and research of OLED.Package Included2* Transparent Conductive …
2Pcs indium Tin Oxide Transparent Conductive Glass Slide 20x20x1.1mmRead More
3.5/10x Hand Held Folding Magnifying Glass Lens 8LED Light Reading Reparing Magnifier Antiques Appreciation
$24.29PhysicsAdd to cartSpecificationsMaterial:ABS, Acrylic, MetalColor:WhitePower by:USB Cable or 3 * AAA Batteries (not included)Type:3.5x+10x magnifierSize:220*110*32mm (8.6inchx4.3inchx1.2inch), with 8 LED lightFeatures– Suitable for reading books/magazines/newspapers/maps, reading the fine prints, nature exploration, coins & stamps collection, etc.– Best gifts for seniors, kids and grandparents, foldable to stand up on desk & perfect for long time reading.– Widely used in …
300mm Length Carbon Steel Wing Divider Pencil Marking Compass Circle Maker Adjustable Scriber
$62.76PhysicsAdd to cartSpecification– Material:Carbon Steel– Color:Silver– Length:Approx. 300mm/ 11.81inchFeatures– With a fixing device, so the pencil can be loaded.– Made of carbon steel, high strength and hardness, durable for using.– Small size, portable and easy to use– Professional and technical.– Fit for drawing a circle.– Suitable for craftsman, architect, student, artist, carpenters, etc.Package Included– 1 x Divider …
30cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil Ruler
$20.24PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:French CurveLength:30cmWidth:14cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of drawing curves, make it more efficient …
30cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil RulerRead More
30X Illuminated Large Magnifier Handheld 12 LED Lighted Magnifying Glass for Seniors Reading Soldering Jewelry Exploring
$36.44PhysicsAdd to cart30X Illuminated Large Magnifier Handheld 12 LED Lighted Magnifying Glass for Seniors Reading Soldering Inspection Coins Jewelry ExploringSpecificationMagnification:30XColor:WhiteMaterials:Acrylic Frame & ABSLarge Lens Diameter:107mm (4.21inch)Light Resource:12 LED LightsBatteries:2 AA Batteries (Not Included)Features1. High Power Magnification:This magnifying compact mirror equipped double glass lenses, provide 30X magnification effect, would help someone with low vision see better.2. LED Magnifying …
316PCS 3D Creative Electric Drill Set Drilling Screw Mosaic Puzzle Toys Christmas Gift
$60.74PhysicsAdd to cart316PCS 3D Creative Electric Drill Set Drilling Screw Mosaic Puzzle Toys Christmas GiftSpecificationsName:DIY Puzzle ToyMaterial:ABSQuantity:316PCSColor:Multi-colorExpand Size:48x30cm/18.72×11.70inchFold size:24×6.5x30cm/9.36×2.54×11.70inch(1cm=10mm=0.39inch)Measurement Details in the attached picture.FeaturesLarge Storage capacity,Hand-held portable design, built-in large-capacity storage, accessories are not afraid to lose, cultivate children’s good habit of organizingSimple disassembly and use of arc design to protect your baby’s healthVarious shapes of building …
316PCS 3D Creative Electric Drill Set Drilling Screw Mosaic Puzzle Toys Christmas GiftRead More
35cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil Ruler
$14.18PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:French CurveLength:35cmWidth:17cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of drawing curves, make it more efficient …
35cm French Curve Drawing Template KT Soft Plastic Design Drafting Stencil RulerRead More
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20pcs GX12 3 Pin 12mm Male & Female Wire Panel Circular Connector Aviation Socket Plug
$33.36Electronic Accessories & SuppliesAdd to cartDescriptionModel:GX12Metal Material:Zinc AlloyRated Current / Voltage:5A/125VMounting Dimensions:12mmCoupling:Threaded CouplingPackage included20 x 3pin connector
3pcs 3W 5-35V LED Driver 700mA PWM Dimming DC to DC Step-down Module Constant Current Dimmer Controller
$11.42Driver ModuleAdd to cartSpecificationsInput:DC 5-35VOutput:700mA ± 20mADrive 1-10 pcs 3W LEDSupports PWM dimmingHigh level turn off the outputLow level Open the outputLED buck mode to ensure the total total voltage difference is lower than the input supply voltage (2-3V) .Ultra-small size design (length 3.6cm * Width 2cm)Constant output current, low ripple.LED used to ensure the safety, stability, improving …
10Pcs 12V Flashing Pre-Wired LED Ultra Bright Water Clear Bulb with Plastic Shell
$8.73Electronic Accessories & SuppliesAdd to cartColor. Yellow Diameter 5mm / Color. Yellow Diameter 3mm / Color. Red Diameter 5mm / Color. Red Diameter 3mm / Color. Blue Diameter 5mm / Color. Blue Diameter 3mm / Color. White Diameter 5mm / Color. White Diameter 3mm /
USB Rechargeable Electric Water Dispenser Universal Drinking Water Pump Portable Water Bottle Pump
$32.39Switch AccessoriesAdd to cartSpecifications1.Model:CORx42.Material:ABS3.Color:Black4.Voltage:5V5.Power:5W6.Size:13*6.4cm7.Certification:CE certificationFeatures-Charging by USB cable ,Easy to install and use.-The Color Lights Indicate the Battery Voltage:green for high and red for low.-Simple Installation, Easy to Use:just press the switch and water will automatically flow out.-Food grade silicone hose. Non toxic / No smell, cold resistant, High temperature resistance.-Rechargeable Battery:built in a rechargeable lithium battery, can …
DIY Removable CPU Cooler RGB Cooling Fan for intel 775 1150 1151 1155 1156 1366 AMD AM4
$50.29Electronic Accessories & SuppliesAdd to cartSpecificationProduct Name:CPU CoolerCompatible CPU:for Intel/AMDHeatsink Material:Copper & AluminumSize:98x90x135mm / 3.9×3.5×5.3inchApplication:ProcessorBearing Type:HydraumaticPower Interface:4 PinNoise:18dbType:HeatpipeFan Life:50000 hrsFan Speed:2200RPMHeat Pipes Quantity:6Fan Quantity:1Color:5 Colors lightingSupport CPU Platform:for Intel 775/1150/1151/1155/1156/1366 and AMD all platformsFeatures1. Super mute fan with built-in solid state silent capacitor.2. Cool aurora five color lights when running.3. Pure copper heatsink accelerates heat dissipation.Note-The color of the item …
DIY Removable CPU Cooler RGB Cooling Fan for intel 775 1150 1151 1155 1156 1366 AMD AM4Read More
Geekcreit DIY RGB Full Color LED Gravity Sensor Ambient Light Kit
$28.17DIY Electronic KitsAdd to cartDescriptionIn a inchwhite ballinch appearance, You might think this is a sci-fi blockbuster inside the inchenergy ballinch. Of course, you may think so, You can also call her inchBedside lampinch, inchAmbient Lightinch, inchMood lightinch. In addition, the important thing said three times! Gravity Flip transition effect! Gravity Flip transition effect! Gravity Flip transition effect! FeatureFlip …
Geekcreit DIY RGB Full Color LED Gravity Sensor Ambient Light KitRead More
3Pcs 4A XL6009E1 Adjustable DC-DC Step Up Boost Converter Power Supply Module
$12.64Boost & Buck ModuleAdd to cartDescriptionThe XL6009 is a high-performance step-up (BOOST) module with 4A switching current. The module uses the second generation of high-frequency switching technology XL6009E1 as the core chip, performance far more than the first generation of technology LM2577. XL6009 step-up module cost lower, more excellent performance, LM2577 module is about to be eliminated.ultra-wide input voltage 3V …
3Pcs 4A XL6009E1 Adjustable DC-DC Step Up Boost Converter Power Supply ModuleRead More
100W Dimmer Module Dimmer Circuit Board Switch Desk Lamp Dimmer Board
$3.71Driver ModuleAdd to cartFeaturePCB board size:2CM*3.3CMRated power:P=UI; 100W=220V*0.45AModel:100W dimming module;Rated power:100W;Suitable for dimming and speed adjustment of AC motors and lamps below 100W (energy-saving lamps are not supported);Package includes1 x 100W dimming module