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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LILYGO TTGO T-Watch SIM800L Bottom Programable PCB Expansion Board for Smart Box Development
$27.49Expansion Board & ShieldAdd to cartFeaturesDevelopment platform:ESP-IDF (native SDK), , Lua, MicroPython, ScratchSupport SIM card mobile communication functionSupport microphoneSupport voiceSupport for scalable module useCode:Click here to openESP32:Characteristic:DescriptionGPIO05:CS:Screen, TFT_CSGPIO18:SCLK:Screen, TFT_SCLKGPIO19:MOSI:Screen, TFT_MOSIGPIO27:DC:Screen, TFT_DCGPIO12:BL:Screen, TFT_BLESP32:Characteristic:DescriptionGPIO33:TX:SIM Card, UART_SIM_TXGPIO34:RX:SIM Card, UART_SIM_RXGPIO14:RST:SIM Card, SIM_RSTGPIO15:PWKEY:SIM Card, SIM_PWKEYGPIO04:BOOST:SIM Card, SIM_BOOST_CTRLPackage includes1 x T-Watch SIM800L PCB backplane1 x AntennaWiring with the T-watch box, for reference only, the T-watch does …
50 Pieces Fountain Pens Holder Wooden Pen Display Case with Antique Color Container 5 Layer
$278.83PhysicsAdd to cartSpecificationsColor:ArchaizeMaterial:Wood Box + Plexiglass CoverSize(L x W x H):about 270*200*245mm[Conversion:1mm=0.03937 inch, 1inch=25.4 mm]Features-Large pen cases, 50 mounted large-capacity, generous and practical design.-Wood box and beige color flannel inside, clear and elegant.-Durable without deformation, glass shatterproof, can be clearly seen.Package Included1 PCS x Wooden Pen Case(Pen not included)Note-Due to different producing batches, product details might be …
50 Pieces Fountain Pens Holder Wooden Pen Display Case with Antique Color Container 5 LayerRead More
220V 700W Powered Portable Electric Air Space Heater Fast Heating thermostat Hot
$58.71Solar CollectorsAdd to cartFeatures-The popular choice for heating bathrooms as well as kitchens.-Overheat protect.-Adjustable thermostat.-Handy carry handle.-Easy to adjust manual controls.-Anti-fire safety protection and are simple to install.Specification-Size:260mm*95mm*160mm-Rated voltage:220V-Colour:White-Rated power:700W-Mode of operation:mechanical-Rated power:700w-Switch type:knob type-Applicable area:21-30m2Package list-1x electric heater
50PCS 5ml Plastic Sample Small Bottle Vial Storage Container Test Tube for Lab
$24.29Bottles & JarsAdd to cartDescription50PCS 5ml Plastic Test Tube Centrifuge Tubes Bottle With Cap For Lab Supplies,Used to plug a flask or testtube for safe keeping. Test Tube. Used to mix, heat, or store substances.SpecificationMaterial:PPContain:5mlWeight:100g(50PCS)Color:TransparentQuantity:50pcsDiameter:14mmHeight:42mmFeatures1.Plastic cryogenic vial.2.Made from PP with good temperature resistance and sealing property.3.Various capacity with clear scale marked,easy to use.4.Self stnading design,no slide when using.5.Smooth side …
50PCS 5ml Plastic Sample Small Bottle Vial Storage Container Test Tube for LabRead More
3pcs 40W DC-AC inverter Power Supply 12V Liter 220V Step Up Transformer Boost Module Support in Parallel
$20.68Power Supply ModuleAdd to cartFeature1. Output DC and AC dual output, can output DC and AC voltage, fully compatible with all kinds of electric appliances2. Without connecting wires, you need to solder the input and output wires yourself.3. Instructions for use:This product can convert the DC power of 8V-13V battery into 220V AC power for household use, and DC …
45Pcs Solar intelligent Watering Timer Automatic Drip Irrigation + 10M Hose + Solar Panel + Copper Filter Nozzle
$109.34Electrical Relay & TimersAdd to cartFeatures> IP67 Waterproof> Indoor or oytdoor use.> Use clean water only.> Automatic water your plants and flowers precisely and at ease.> Reduce water by 70% over traditional sprinklers by focusing water directly to the root.> Flowers, plants, bonsai and potted fruit, for family homes, hotels, clubs, offices and other plants of intelligent care.> Watering the …
10Pcs 3W 5V LED Module Board High Power Module
$26.08LED BoardAdd to cartFeatureColor temperature:Warm White 3000-3200K / white 6000-6500KForward current:700MALuminous flux:White 180-200LM (lumens) , Red 90-100LM (lumens) , Green 80-90LM (lumens)Forward voltage:3.3 – 3.6 VReverse voltage:5VPower:3WViewing angle:180Working temperature:-20 to 60Storage temperature:20 to 60test cod (Click here)Package included10 x LED module