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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ULN2003 Stepper Motor Driver Board Test Module for AVR SMD
$4.36Driver ModuleAdd to cartDescriptionULN2003 is a high voltage and high current Darlington transistor array products with high current gain, high operating voltage, wide temperature range, with strong load capacity and other characteristics, adapted to the requirements of various types of the high-speed high-power drive system.Features1. Using ULN2003 high-power Darlington chip-driven stepper motor2. Increased output expansion interface.3. A, B, …
ULN2003 Stepper Motor Driver Board Test Module for AVR SMDRead More
3pcs DD40CRTA 2 in 1 Charger Module DC DC Step Down Module Converter DC 6.5-40V to 4.2V 5V Charging Board 9V 12V 24V to 4.2V Regulator
$18.54Power Supply ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationsInput voltage 6.5-40VOutput 1:DC 4.2V/0-1A, as battery ChargerOutput 2:DC 5V/0-1A, as 40-6.5V to 5V Step down module Maximum charging current:1000mA Full charge voltage:4.2V÷2%.Led indicator‘OK’ LED is fully charged OR battery failure indicator; …
3 Pcs Sliver Aluminum Alloy Case with Cooling Fan Protective Shell Metal Enclosure fit for Raspberry Pi 4 Model B
$58.52Raspberry Pi & Orange PiAdd to cartThe Raspberry Pi is not included, you could get it here:Raspberry Pi 4 Model BDescriptionThis is a Protective case designed specifically for Raspberry Pi 4 Model BThe product is made of aluminum and it is very strong,high hardness, pressure resistance, strong metallic luster, not easy to rust,it can perfectly protect your motherboard Aluminum alloy material …
Heavy Duty Iron Boxing Punch Bag Wall Bracket Mount Hanging Stand Holder Hanger
$121.49Lab Clamp & StandAdd to cartFeature1. Heavy duty gym-quality Punch Bag wall bracket made from iron added strength and treated with nti-static spray is perfect for in and outdoor training activity!2. Reinforced iron arm protrudes 60CM from wall and can withstand heavy bags up to 800KG with ease.3. Three bolt points, attaches perfectly into brick or block walls.4. Mount this …
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20pcs DC 5V Step Up Boost Converter Voltage Regulate Power Supply Module Board with Enable ON/OFF
$72.05Boost & Buck ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationsWorking frequency:1MHzUp to 94% Efficiency (usually is 75%-91%) Quiescent current:Turn on output 210uA,Turn off output 5uA. Operating temperature:-40~+85 →Storage temperature:-65~+150 →Size:20 x 15 x 6mmWeight:1.5g ProtectionOver current protection(OCP)Over voltage protection(OVP)Short circuit protection(SCP)Over …