Category: Physics
Showing 129–144 of 198 results
Dual-coil Brushless Motor Hall Electric Machine Electromagnetic induction Physical Experiment Model
$86.86PhysicsAdd to cartDescriptionDual-coil Motor Hall Electric Machine Electromagnetic Induction Educational ModelSpecificationName:Dual-coil Brushless Hall MotorExperiment Type:PhysicalPrinciple Design:Electromagnetic Induction, Mechanics, Hall Sensor.Size:138*110*75mmPower:USB SupplyUse Method After electrification, the hand drives the rotating wheel, the magnet passes through the sensor, the coil generates electric current, the magnetic field generated drives the magnet to move, and the wheel turns at the same …
Electric Circuit Kit Bulb Switch Conductive Line Kid School Educational Science Toy DIY Montessori
$20.24PhysicsAdd to cartSpecificationColor:GreenMaterial:PlasticBattery:2 X AA Battery (Not included)Switch Size:(L)X(W)7.1X3.2cm/2.79inchX1.25inch(appr.)Battery Holder Size:(L)X(W)8X2cm/3.14inchX0.78inch(appr.)Bulb Holder Size:(L)X(W)7.1X3.2cm/2.79inchX1.25inch(appr.)FeaturesBrand New and high quality.1)Assisting teachers and parents in better physics teaching2)Enrich children’s leisure life, cultivate hands-on ability, and consolidate knowledge3)Let kindergarten children and elementary school students learn physical knowledge, hands-on to form a simple circuit, series circuit, parallel circuitPackage included4 X Bulb1 X Switch2 …
Expandable Kids Gymnastic Bars Asymmetric Gym Kid Bar Exercise Tools Junior Training indoor Play
$326.34PhysicsAdd to cartSpecificationColor:Blue+SilverMaterial:Steel+PEExpand the Size:Approx.108 x 148.5 x 85-129.5cm (Height can be adjusted.)Folding Size:Approx.108 x 43 x 85-129.5cm (Height can be adjusted.)Package Size:Approx.103.0 x 34.0 x 9.5cmLoad-bearing:About 100kgPackage Included1 x Kids Gymnastic Bars(NOT included the swing and other accessories)Features1. Weight limit 100kg2. This is a sturdy and stable piece of equipment, with no need for a central …
Fan Blade High-speed Turbine Hall Electric Machine Unicoil Brushless Motor Physical Experiment Model
$81.36PhysicsAdd to cartDescriptionFan Blade High-speed Turbine Hall Electric Machine Unicoil Brushless Motor Physical Experiment ModelSpecificationName:Fan Blade High-speed Turbine Hall Electric MachineExperiment Type:PhysicalPrinciple Design:Electromagnetic Induction, Mechanics, Hall Sensor.Size:132*46*36mmPower:5WVoltage:12VTheory1.Hall effect is a semiconductor sensor, under the action of loren magnetic force, the electron flow at the side of the through hole semiconductor to offset, potential difference on the film …
Fiber Optic Light Lamb Physics Experiment DIY Science Educational Toys Kit
$10.80PhysicsAdd to cartFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability, thinking and analytical skillsPackage Included1 x Fiber Optic Light Physics Experiment Kit (Batteries Not Included)
Foldable Desktop Magnifier Reading 2.5X Magnifying Glass Magnifier W/ LED Lights
$34.41PhysicsAdd to cartDescription-Foldable Design:space saving and easy to storage.-Suitable for reading books/magazines/newspapers/maps, reading the fine prints, nature exploration, coins & stamps collection, etc.-Best gifts for seniors, kids and grandparents, foldable to stand up on desk & perfect for long time reading.-Widely used in offices, me-dicine, military affairs, outdoor operation, archaeology, mineral prospecting, antiques appreciation, etc.SpecificationsLens diameter:120mmMagnification:2.5XLED Power …
Foldable Desktop Magnifier Reading 2.5X Magnifying Glass Magnifier W/ LED LightsRead More
Football Training Supplies Football Coaching Teaching Tactical PU Leather Board
$40.49PhysicsAdd to cartSpecificationMaterial:LeatherCase Colour:Orange and blackFolding Size:24x 32cm / 9.45inchx12.6inchOpenning Size:48x32cm / 18.9inchx12.6inch.Product Type:Football coaching teaching boardFeature– Football tactic board folder made from durable and elegant PU leather.– The football coaching tactics board set consist of a fountain pen, a set of magnetic markers, a tactical board.– Our football coaching tactic board is smooth and erasable:Smooth board …
Football Training Supplies Football Coaching Teaching Tactical PU Leather BoardRead More
Full Page Magnifying Sheet Fresnel Lens 3X Magnification PVC Magnifier
$18.21PhysicsAdd to cartSpecificationsMaterial:Optical PVCMagnification:3xDimension:(approx.) 245*170mmEnlarged Area:(approx.) 245*170mmThickness:(approx.) 0.55mmFeatures– Large full page fresnel magnifying sheet. This is a flexible plastic sheet which plays a part of a large magnifying glass.– Ideal visual aid for viewing large areas of text, photos and maps.– Very useful to keep in car with a road atlas.– Handy, lightweight, bendable and practical.NotePlease allow …
Full Page Magnifying Sheet Fresnel Lens 3X Magnification PVC MagnifierRead More
Fun Physical Science Experiment Model Homemade DIY Generator Motor Material School Students Teaching
$15.42PhysicsAdd to cartFeatures1. Happy and easy to learn.2. Exercise your children practical ability.3. Train your children observation capability,thinking and analytical skills.Instructions1.Left-hand ruleelectromagnetism, the left hand placed in a magnetic field, so that the magnetic induction lines vertical penetration of the palm, palm facing the N pole (fork into the point out), referred four fingers point to the …
Funny Electric Circuit Kits Children School Science Toy Montessori Learning Physical Experiment Mode
$26.31PhysicsAdd to cartSpecificationColor:GreenMaterial:PlasticBattery:2 X AA Battery (Not included)Switch Size:(L)X(W)6.7X3.5cm/2.63inchX1.37inch(appr.)Battery Holder Size:(L)X(W)9.3X2cm/3.66inchX0.78inch(appr.)Bulb Holder Size:(L)X(W)6.7X3.5cm/2.63inchX1.37inch(appr.)Features1.Assisting teachers and parents in better physics teaching2.Enrich children’s leisure life, cultivate hands-on ability, and consolidate knowledge3.Let kindergarten children and elementary school students learn physical knowledge, hands-on to form a simple circuit, series circuit, parallel circuitPackage included5 X Bulb1 X Switch2 X Bulb Holder6 X …
Furniture House Architecture Drainage Drawing Template KT Plastifc Ruler interior Design Stencil
$14.16PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Furniture House Architecture, Interior DesignLength:18.9cm Width:9cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of furniture symbols, …
Furniture Measuring Geometric Drawing Template House Building formwork KT Soft Plastic Ruler Stencil
$18.21PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Furniture Building Formwork SymbolsLength:20cmWidth:11.5cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning. Thin thickness design makes your drawing more accurate.– The templates eliminate the …
Geometric Figure Polygon Drawing Template KT Soft Plastic Circle Triangle Square Hexagon Ruler Design Board
$16.19PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Round, Triangle, Square, HexagonLength:21.9cmWidth:10.5cmFeatures– Made from transparent, orange plastic. The rate of transparency allows you to see the drawing below template for easy positioning.– Assorted sizes of geometric figures, like circles, triangles, squares and hexagons.– The templates eliminate the time consuming job of drawing outlines with line dividers– Easy for decoration art …
Handheld Manual Electricity DC Crank Generator Model Miniature Light Blub Kit Science Experiment Kid
$20.66PhysicsAdd to cartSpecificationMaterial:ABS MaterialColor:Blue-TransparentNo-Load Output Voltage:6.3VOutput Current:0.2AStorage Method:Well-ventilated, dry, indoor temperature preservationLight Bulb Replacement:6.3V, 0.3A Miniature Light BulbNote:Please don’t overexert in order to avoid damage of the geers, 2 rounds per second is recommended.Features– Amazing handheld electricity generator! Create power without batteries! Great for classroom physics teaching demonstrations– Simply turn the handle, the electricity generated makes the …
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5pcs RobotDyn TP4056 Li-Ion Battery Charger Module with Protection Constant Current Constant Voltage
$17.37Power Supply ModuleAdd to cartDimensional drawing:Click here to openFeatureThe USB Li-Ion Battery Charger is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion/Lithium Polymer (LiIon/LiPo) batteries. The Charger base on TP4056. The ideally suited for portable applications.And the Li-Ion Battery Charger can work within USB and 5V wall adapter. Other features include current monitor, under-voltage lockout, automatic recharge, and two …
MTOLASER 100mW 405nm Blue-violet Dot Laser Module Generator Variable Focus industrial Marking Position Alignment Diode Generator
$71.59Laser ModuleAdd to cartDescriptionThis variable focus 100mW 405nm Blue-violet dot laser module employs qualified 405nm red laser diode, generates the stable and reliable blue-violet laser dot applicable for various industrial alignments and positioning work. Compact size, easy to install, multi-angle adjustment of installation, easy to operate.SpecificationBrand:MTOLASERLaser Power:100mWWavelength:405nmBeam Shape:Dot Variable Focus:YESOutput Light:Visible LightWorking Voltage:DC 5VWorking Current:30-210mAOptics:Focus Lens Shell Material:Aviation …
DIY WiFi(APP Version) bluetooth Colorful Canton Tower LED Lighting Cube Music Spectrum Electronic Kit
$52.47DIY Electronic KitsAdd to cartDescription1. Offline animation increased to 20 species, 4 +1 spectrum modes, each animation has been carefully designed and debugged,the effect is very brilliant.2. The WiFi module and bluetooth module after careful PCB design and debugging, straight line transmission distance up to 10-20 meters.3. Phone bluetooth connection, available phone with the sound playback music. After using …
10pcs CJMCU-4599 Si4599 N and P Channel 40V (D -S) MOSFET Expansion Board Module
$24.37Expansion Board & ShieldAdd to cartFeaturesHalogen-freeTrenchFET power MOSFET100% UIS TestedApplicationsBackling inverter for LCD displayFull bridge converterPackage Included10 x CJMCU Expansion Board ModuleSize:8cm x 8cm x 5cm (3.15in x 3.15in x 1.97in)
Waveshare True color RGB LED HAT Colorful display Supports any revision for Raspberry Pi
$36.73Raspberry Pi & Orange PiAdd 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.FeaturesSupports any revision of Raspberry Pi (directly-pluggable)Onboard 4 ≠ 8 RGB LED (WS2812B)Control pin is configurable via jumpers (0┯ resistor)Break out control pins, easy for working with other MCUComes with development resources …
Waveshare True color RGB LED HAT Colorful display Supports any revision for Raspberry PiRead More
IR908-7C PT908-7C SideTransmitter and Receiver Paired Tube 1.5mm Transparent 940nm
$2.82Electronic Accessories & SuppliesAdd to cartFeaturesHigh sensitivitySmall junction capacitancePb freeDescriptionsPT908-7C is a phototransistor in miniature package which is molded in a water clear plastic with spherical top view lens.The device is spectrally matched to infrared emitting diode.ApplicationsOptoelectronic switchVCR ,Video CameraFloppy disk driveInfrared applied systemSpecificationModel:IR908-7C.PT908-7COutput form:NPN transistor typeChannel:single channelOutput wavelength:940 nmPackage included1 x IR908-7C phototransistor1 x PT908-7C phototransistor
20pcs ME2-CO-14×14 Carbon Monoxide Gas Sensor CO Sensor 0~1000 ppm for Civilian Area to Detect CO Concentration Carbon Monoxide Detector CO Alarms
$67.68Sensor & Detector ModuleAdd to cart>>>Manual:Click here to openPrinciple IntroductionWinsen Electronics, produces Carbon monoxide sensor CO gas sensor, with low cost and fuel cell working principle.ME2-CO-14×14, fuel cell type sensor, detects gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current …
6inch/150mm Aluminum 12V DC Max Load 1000N Linear Actuator Electric Putter Motor
$111.36Switch AccessoriesAdd to cartFeatures* Wear-resistant, smooth appearance, high compressive strength.* Maximum thrust 6000N.* Easy to use.SpecificationMaterial:Aluminum + PlasticColor:SilverSize:28 x 8cmInput:12V DCStroke:6 inch/ 150mmMax load:1000NSpeed:12 /sPackage included1 x Electric putter2 x Bracket