Category: Physics
Showing 49–64 of 198 results
36 Holes Hydroponic Piping Site Grow Kit DIY Horizontal Flow DWC Deep Water Culture System Garden Vegetable
$243.72PhysicsAdd to cartDescription36 Holes Hydroponic Piping Site Grow Kit Horizontal Flow DWC Deep Water Culture System DIY Vegetable Gardening Soiless Planting GrowingThe kit mainly includes the hydroponic piping system, a pump, planting baskets and sponges. Water tank is not included but you can simply use the bucket in your home. It doesn’t come with a lighting system …
380x130x270mm DIY Ship Assembly Model Kits Classical Wooden Sailing Boats Scale Model Decoration
$32.39PhysicsAdd to cartSpecificationMaterial:WoodenScale:1:130Finished product size:380x130x270mmFeatures1. It is a great size,Suitable for home, dining room, hotel, living room, hallway, bedroom.has vibrant colors,looks great.2. This set of products is suitable for young science kit, to improve the intellectual development and practical ability of young people have a good role in promoting,3. It is recommended that parents or tutors under …
399PCS 3D Creative Electric Drill Toys Set Drilling Screw Puzzle Toy Kid Gift
$54.66PhysicsAdd to cartSpecificationsName:DIY Puzzle ToyMaterial:ABSQuantity:399PCSColor: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.Features[Attract Baby Interest]Bright colors and cute model can certainly attract baby’s interest, promoting their visual development, develops baby’s hands-eye coordination and cultivates their imagination and creativity.[DIY Randomly]Contains 399 multi-colored building blocks, your baby can DIY at random, give them endless fun hours of play. Also children …
399PCS 3D Creative Electric Drill Toys Set Drilling Screw Puzzle Toy Kid GiftRead More
3D Perpetual Calendar Wooden Machinery Transmission Model Assembly Toys Creative Gift
$16.19PhysicsAdd to cartDescriptionProduct name:Perpetual calendarGender:UnisexScale:1:1Age Range:> 10 years oldProduct material:Birch laminateAssembly difficulty:simpleFinished size:95*95*25MMPacking size:170*120*8MMProduct weight:about 0.1KGPackage:Gift BoxPackage Included1* Perpetual calendarWarningSmall Parts Not for Children under 3 years old
3D Wooden Lucky Runner Dice Puzzle DIY Mechanical Transmission Model Assembly Toys Creative Gift
$50.61PhysicsAdd to cartDescriptionProduct name:Lucky RunnerGender:UnisexScale:1:1Age Range:> 10 years oldProduct material:Birch laminateAssembly difficulty:simpleFinished size:120 * 140 * 165MMPacking size:380 * 180 * 40MMProduct weight:about 0.5KGPackage:Gift BoxWeight:800gPackage Included1* Lucky RunnerWarningSmall Parts Not for Children under 3 years old
3D Wooden Mini Music Jewelry Box Puzzle DIY Wooden Machinery Model Assembly Toys Gift
$47.63PhysicsAdd to cartDescriptionProduct name:Mini Music Jewelry BoxMaterial:WoodenGender:UnisexScale:1:1Age Range:> 10 years oldAssembly difficulty:mediumFinished size:115 * 115 * 68MMPacking size:380 * 180 * 40MMProduct weight:about 0.5KGPackage:Gift BoxNumber of parts:about 61Package Included1* Music Jewelry Box MINIWarningSmall Parts Not for Children under 3 years old
3D Wooden Windmill Puzzle DIY Mechanical Transmission Model Assembly Toys Creative Gift
$83.01PhysicsAdd to cartDescriptionName:Mechanical WindmillMaterial:WoodenGender:UnisexScale:1:1Theme:WindmillAge Range:> 10 years oldAssembled Size:445*170*90 mmPackaging Size:380*180*40 mmPackage:Gift BoxWeight:800gPackage Included1* Mechanical WindmillWarningSmall Parts Not for Children under 3 years old
3Pcs Resistance Circle Junior High School Physical Electrical Circuit Experiment Resistor 5/10/15 Set
$10.56PhysicsAdd to cartSpecificationsUsed For:Physics teaching instrumentTypes:5Ω-1.5A 10Ω-1A 15Ω-0.6AFeaturesGood teaching tools;Three capacity resistors to meet various experimental needs.Package Included1 Set x 5Ω Resistence Ring1 Set x 10Ω Resistence Ring1 Set x 15Ω Resistence Ring
4 Coil Brushless Motor Fan Blade High-speed Turbine Hall Electric Machine Model
$168.87PhysicsAdd to cartDescriptionFour Coil Brushless Fan Blade High-speed Turbine Hall Electric Machine Stirling Engine Model SpecificationName:Four Coil Brushless Motor Fan ModelCoil:Four Coil DesignPrinciple Design:Electromagnetic Induction, Mechanics, Hall Sensor.Size:155*125*150mmPower:8WWorking Voltage:12VSpeed:3000r/minAdapter Input Voltage:AC100-240V 50/60HzAdapter Output Volatage:DC12V 3AType:General motor:Hall electric motorDegree of loss:carbon brush,easily consumable:brushless,durableStructure:complex:simple easy maintenanceQuality:low:highTechnology integration:low:highWorking Life:short:longTheory1.Hall effect is a semiconductor sensor, under the action of loren magnetic …
4 Coil Brushless Motor Fan Blade High-speed Turbine Hall Electric Machine ModelRead More
4 Layer 36 Sites Hydroponic Vertical Grow Kit Ebb Flow Deep Water Culture DWC System Garden Vegetable Planting
$309.81PhysicsAdd to cartDescription1.Extremely simple to assemble and use, this hydroponic indoor or outdoor grow system is designed for fast, maximum-convenience vegetable gardening. Perfect for beginners! No experience needed.2.The system produces high-quality vegetables, herbs, melons, and berries–45-day yields!–that are more nutritious and better-tasting than soil-gardened produce because oxygenated water and nutrients are delivered directly to the roots.3.This hybrid …
4 Layer 36 Sites Vertical Hydroponic Grow Kit DWC System Soilless Growing Ebb Flow Garden Vegetable Planting
$371.78PhysicsAdd to cartDescriptionExtremely simple to assemble and use, this hydroponic indoor or outdoor grow system is designed for fast, maximum-convenience vegetable gardening. Perfect for beginners! No experience needed.The system produces high-quality vegetables, herbs, melons, and berries–45-day yields!–that are more nutritious and better-tasting than soil-gardened produce because oxygenated water and nutrients are delivered directly to the roots.This hybrid …
4 Layer 72 Holes Vertical Hydroponic Piping Site Grow Kit DWC Deep Water Culture Vegetable Planting System
$475.05PhysicsAdd to cartDescriptionExtremely simple to assemble and use, this hydroponic indoor or outdoor grow system is designed for fast, maximum-convenience vegetable gardening. Perfect for beginners! No experience needed.The system produces high-quality vegetables, herbs, melons, and berries–45-day yields!–that are more nutritious and better-tasting than soil-gardened produce because oxygenated water and nutrients are delivered directly to the roots.This model …
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LED Cool Light Egg Candler Tester Ultra Bright Pocket Poultry Egg Lamp incubator
$56.69Switch AccessoriesAdd to cartFeatures– Made of high quality ABS material, insulating, stable and durable.– LED lamp head, high power, strong light source, can clearly detect the hatching of eggs.– Using high-quality materials, safe and durable, with buttons that are easy to open and close.– Suitable for hatching eggs, but also for children and students to learn the process …
LED Cool Light Egg Candler Tester Ultra Bright Pocket Poultry Egg Lamp incubatorRead More
5pcs 2 Channel PWM Generator Module Pulse Frequency Duty Cycle Adjustable
$34.82Other Module BoardAdd to cartProduct Introduction1. Operating Voltage:5-30V,support micro USB 5.0V power supply2. Frequency Range:1Hz~150KHz3. Frequency Precision:2%4. Signal Load Capacity:output current is within 8–30mA5. Output Range:default 5V V-pp (can be changed by external power)6. Ambient Temperature:-30 Celsius ~70 Celsius Application Fields1. As square wave generator to generate square wave for experiment development2. Used to drive steeping motor driver’s square …
5pcs 2 Channel PWM Generator Module Pulse Frequency Duty Cycle AdjustableRead More
3.7V Lithium Battery 4 Paragraph Power indicator Module
$4.36Test & Measuring ModuleAdd to cartDescription1, onboard high precision voltage detection chip and power supply voltage chip2, onboard four power indicator LED lights, three kinds of color display, red, yellow, yellow, green,representing 20%, 50%, 80%, 100% of the battery3, set aside a battery testing interface and two positioning hole4, PCB size:22.2 (mm) x17.2 (mm)Package included1 x 3.7V Lithium Battery 4 …
3.7V Lithium Battery 4 Paragraph Power indicator ModuleRead More
YAHBOOM High-quality T-shape Expansion Board + 40Pin GPIO Flat Rainbow Ribbon Cable for Raspberry 4B/3B+/ZERO/W
$10.21Raspberry Pi & Orange PiAdd to cartDescriptionThis high-quality T-shape expansion board allows you to connect the Raspberry Pi GPIO port for breadboard experiments. We will provide a 40Pin soft cable for you to connect the Raspberry Pi board to the breadboard.FeaturesSpecifically designed for Raspberry Pi 4B/3B, Raspberry Pi 2B, Raspberry Pi 1B+, Raspberry pi 1A+, Raspberry Pi zero W, Raspberry Pi …
10pcs LM3915 10-segment Audio Level indicator Kit Electronic Soldering Training experiment DIY Parts
$33.89DIY Electronic KitsAdd to cartFeatrurePower supply:DC9-12VPCB size:62*27mm1 audio cable is needed. One end is subtracted and connected to the audio input port. The red cable is connected to AUDIO +, the green cable is connected to ADUIO-, and the blue cable is subtracted, do not need to solder.Package included10 x LM3915 10-segment Audio Level Indicator Kit
10pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 Degree
$55.12Electronic Accessories & SuppliesAdd to cartFeatureColding side posts with the wordsHeating side is emptyRed wire to positive, black wire to the negative, it generate electricity when the temperature difference happenedSpecificationModel:SP1848-27145 Color:whiteLead Length:about 30CMSize:40MM x 40MM x 3.4MM20 degree temperature difference:open-circuit voltage 0.97V, generated current:225MA40 degree temperature difference:open circuit voltage 1.8V, generated current:368MA60 degree temperature difference:open circuit voltage 2.4V, generated current:469MA80 …
10pcs 40x40mm thermoelectric Power Generator Peltier Module TEG High Temperature 150 DegreeRead More