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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5Pcs CP2102 USB To TTL/Serial Module Downloader
$21.98Converter BoardAdd to cart5Pcs CJMCU CP2102 USB To TTL/Serial Module UART STC Downloader For Driver Installation Introduction:http://forum.hobbyant.com/forum-topic-56275.html Description CJMCU-CP2102 its highly integrated, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM and asynchronous serial data bus (UART), supports full-featured modem signal without any external USB devices. CJMCU-CP2102 works with other USB-UART adapter circuit similar to the driver …
10pcs 180 Degree USB 3.0 Type A female Socket Connector SMT Charging Socket Plug Connector
$10.11Terminal BlocksAdd to cartSpecificationsColorBlueRated Current1.5ARated Voltage30VInsertion Force35N MaxDurability3000 Cycles Min Rubber CorePBT / Icp Ul94V-0 Resistance To Voltage500V Ac Min. Insulation Resistance≥1000MΩPull-Out Force10N Min.Initial 8-20N AfterWorking Temperature-20 Degrees To 60 Degrees Contact Impedance≤30mΩTerminalsBrass C2680,Nickel Base,Gold-Plated 1 u,Package included-10pcs X 180Degree Connectors
Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging Module
$13.11Other Module BoardAdd to cartFeature1. The onboard stable 8-bit MCU is used to generate high-resolution PWM signals with precise control.2. Support manual mode and return to medium mode, switch by button, with mode indicator.3. Support knob adjustment or serial command control in manual mode.4. The serial port command control can use the matching host computer software or connect to …
Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging ModuleRead More
Keyes Brick Laser Head Sensor Module (pad hole) with Pin Header Board Digital Signal
$4.36Sensor & Detector ModuleAdd to cartDescriptionThis sensor is fully compatible with ARDUI NO single-chip microcomputer, and its connection port is also compatible with Arduino sensor expansion board. It is mainly composed of a laser head, which is composed of a light-emitting tube core, a condenser lens, and a copper adjustable sleeve. After connecting to the power supply, we directly input …
Keyes Brick Laser Head Sensor Module (pad hole) with Pin Header Board Digital SignalRead More
5pcs DC3~5V AK-119 433.92MHZ 4 Pin Superheterodyne Receiver Board without Decoding -105dBm
$10.37Other Module BoardAdd to cartFeatures1. The product is small in size, high in sensitivity and strong in anti-interference ability;2. The same definition as the four-pin pin of RXB12, the usage is the same. The unit price is lower than RXB12 and can be directly replaced.Technical ParametersWorking voltage:DC3~5VTransmission rate:4.80KBPSQuiescent current:6mAReceive sensitivity:-105dBmDimensions:30 * 9 * 5mmWorking temperature:-20 ° C ~ +80 …
5pcs DC3~5V AK-119 433.92MHZ 4 Pin Superheterodyne Receiver Board without Decoding -105dBmRead More
150g Capacity Quartz Silica Melting Crucible Pot for Gold Silver Platinum Refine
$16.19Glassware KitAdd to cart150g Capacity Quartz Silica Melting Crucible Pot For Gold Silver Platinum RefineDescriptionMaterial:quartzCapacity:150gDiameter:43X57mm/1.69inch X2.24inch(ID*OD)Height:20mm/0.79inchDeepth:15mm/0.59inchNet Weight:40gFeatureQuartz silica melting crucibleProduced by modern ceramic processing technologyHigh orrosion resistance and strength,the temperature resistance up to 2800℃/5072FPerfect for gold silver casting and refine usagePackage included1X Quartz Silica Melting Crucible
WXD3-13-2W Precision Potentiometer 470R 470 Ohm Wirewound Multi-Turn Potentiometer
$4.50Module ComponentsAdd to cartSpecificationsResistance range:470┯Resistance tolerance:÷ 5%Rotation angle:3600 ÷ 20 Number of laps:10 lapsRated voltage:160VStarting torque:3.5 ~ 100mN.mRated power:2W (85 →) 0W (125 →)Linearity accuracy:÷ 0.3%Mechanical durability:10,000 weeksPackage included1 x Potentiometer