Category: Physics
Showing 193–198 of 198 results
Vertical Hydroponic Flow Through Piping System Site Grow Kit DWC Deep Water Culture Planting Box
$356.28PhysicsAdd to cartDescriptionThe kit mainly includes the hydroponic piping system, a water tank, a pump, planting baskets and sponges It doesn’t come with a lighting system so you will have to place it in natural light or buy artificial lamps to place over it.SpecificationType:2 Layers, 8 SitesPump Voltage:AC 220VMaterial:PVC PlasticColor:WhiteSize:As The Picture ShownPackage Included1 x Hydroponic Piping …
Vintage Wooden Chinese Chess Board Table Game Set Pieces Gift Toy Collectibles
$127.56PhysicsAdd to cartSpecificationsMaterial:ResinColor:RedSize ChartBoard size:Approx. 26 x 25.5 x 6.5cm/ 10.23 x 10.03 x 2.55inchKing height:Approx. 4cm/ 1.57inchQueen height:Approx. 3.8cm/ 1.49inchRook height:Approx. 3.4cm/ 1.33inchBishop height:Approx. 3.4cm/ 1.33inchKnight height:Approx. 3.3cm/ 1.29inchPawn height:Approx. 3.5cm/ 1.37inchFeatures– High-end Collectibles Vintage Chinese Terracotta Warriors Chess; – Board Games Set Gift for Leaders Friends Family;– Perfect for intellectual development, home leisure and entertainment;– …
Vintage Wooden Chinese Chess Board Table Game Set Pieces Gift Toy CollectiblesRead More
Wimshurst Static Machine Physics Electrostatic Generator Electrical Equipment Science Education
$135.66PhysicsAdd to cartFeatures1.The two plates are supported in two rigid uprights and driven by belt in opposite direction.2.They are heavy, high resistance plastic with sectors of aluminium sheet.3.Two jars (condensers) made form glass and aluminium foil.4.The whole body is mounted on a plastic base nicely polished.5.Size:28.5cm*30cm*33cmPrincipleThe operating principle of the machine is based on two counter-rotating disks …
Wind Vane Wind Direction Physics Experiment DIY Science Educational Toys Kit
$14.16PhysicsAdd to cartSpecificationMaterial:PlasticSuitable for children over 8 yearsLearning Points:Wind direction and wind strengthWarning:Due to relatively sharp wind vane, please note that the eyes and the wind vane to maintain a certain distance from the experiment.featureFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability,thinking and analytical skillsPackage Included1 x Wind Vane …
Wind Vane Wind Direction Physics Experiment DIY Science Educational Toys KitRead More
Wind Windmill Turbine Dual Use USB/ AAA Battery Generator Education DIY Model Desktop Organizer
$196.41PhysicsAdd to cartDescription Metal Model Dual Use USB/ AAA Battery Generator Motor Mainly Used in Science Education ModelSpecification Material:Zinc Alloy Size:323*160*409mmFeatures– Dual use:USB charging or use AAA battery– A great decor of a Wind Powered Turbine, which is powered by USB charging or use AAA battery.– It is a great desk model for an executive or an …
Wood Trick Windmill Mechanical Model 3D Wooden Puzzles DIY Toy Assembly Gears Constructor Kits Gifts
$91.92PhysicsAdd to cartDescription– No words can fully describe the satisfaction upon completing a full set!– Engaging, unique and beautiful designs… handmade by YOU!– You will certainly be proud displaying your creation for all of your friends and family to admire!SpecificationMaterial:WoodModel Size (Assembled):200*255*90mmNumber of Components:40 piecesAssembly Time (Estimated):1-2 hoursRecommended Age:7+Features1. Wood Trick Mechanical Models are Wooden Puzzles in …
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DC12V 0.02-0.8MPa Solenoid Valve for Solar Water Heater
$21.87Laboratory Heating EquipmentsAdd to cartDC12V 0.02-0.8MPa Solenoid Valve for Solar Water HeaterSpecificationsModel:SSG-2Type:Normally ClosedMaterials:Plastic & CopperDimension:83*90*49cmPipe Inside Diameter:1/2 inchNet Weight:(approx.) 190gFeaturesThis is a DC12V solenoid valve usually used for solar water heater.It can work with water from 1 to 100℃ (or some other liquid).Working Voltage Range:Rated Voltage ±10%Working Water Pressure:0.02 to 0.8MpaThe working water pressure would be too low/high to …
DC12V 0.02-0.8MPa Solenoid Valve for Solar Water HeaterRead More
650 Pcs Assorted Ring insulated Electrical Wire Terminals Crimp Connector Set Kit
$76.17Terminal BlocksAdd to cartDescription650 Pcs Assorted Ring Insulated Electrical Wire Terminals Crimp Connector Set KitSpecificationQuantity:650PcsMaterial:Copper + PVC+ TinplateInsulated crimp terminals.All are enclosed in plastic case for easy access.The assorted crimp terminals is including50 x Ring M3 Red50 x Ring M4 Red50 x Ring M5 Red50 x Ring M6 Red50 x Ring M8 Red50 x Ring M4 Blue50 x …
650 Pcs Assorted Ring insulated Electrical Wire Terminals Crimp Connector Set KitRead More
3.5 inch Protective Enclosure Case Support Dispaly Screen or Cooling Fan for Raspberry Pi
$9.26Raspberry Pi & Orange PiAdd to cartFeatures– Fully updated for Raspberry Pi 3B+/3B/2B– Can support 3.5 inch screen or cooling fan (notes:can not assemble them at the same time)– Heat sink openings for both CPU and LAN chip– High-gloss finish, surface mountableSpecificationsColor:BlackMaterial:ABSSuitable for Raspberry Pi 3B+/3B/2BWeight:45gSize:9cm*6.2cm*3.4cmPackage Included1x ABS Case4x Non-slip mat4x Screws
20pcs 0.56 inch Digital Tube DIY Kit TM1650 4-digit LED Digital Tube Display Module for
$47.25DIY Electronic KitsAdd to cartDescription1. Use TM1650 (compatible with AIP650) digital tube driver chip, support 8-level brightness adjustment, working voltage 3.3V ~ 5.5V2. IIC interface, only need 2 ordinary IO can drive, do not need to repeat scanning of MCU, saving MCU resources.3. 4 digit 0.56 inch red common negative digital tube with decimal point.4. 0.56 inch with four …
20pcs 0.56 inch Digital Tube DIY Kit TM1650 4-digit LED Digital Tube Display Module forRead More
WEAH-81 Car Heavy Bass Frequency Divider High and Low 2-way 2 Bass Crossover Upgrade Tool
$33.09Amplifier BoardAdd to cartFeatureBrand:WEAHModel:81Power:100WApplicable impedance:4-8ohmFrequency response:100Hz ~ 45HzDimensions:133 x 95 x 44mmApplication environment:Car or home speaker DIYPackage includes1 x Bass Frequency DividerHow to Wire:
5pcs 8-36W intelligent Sensor LED Ceiling Light And Sound Control Power Supply Module Bulb Panel Light Built-in Power Driver
$21.42Power Supply ModuleAdd to cartDescriptionInput Voltage:AC185-265VOutput Current:0.22AOutput Voltage:24-108VEfficiency:90%Working Frequency:50/60HZOutput Power:8-24WSound Control:50-75dBLight control:7-20LuxDiameter:25.8mmFeature1. The combination of sound and light control, when the light is strong, does not work, the light intensity is lower than 12-15LUX, and the sound of the induction 27-36DB starts automatically.2. Delay 40-60S automatically extinguished, easy to install, compatible with ordinary switches, no additional wiring.3. Single trigger, …