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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15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 Mesh
$13.35Mesh & Wire ClothAdd to cartDescriptionStainless Steel 304 Woven Wire Cloth Screen is widely used in acid and alkali environment screening andfiltration, barbecue nets, handicraft nets, food machinery nets, cooking nets.SpecificationMaterial:Stainless steelSize:15x15cm(6inchx6inch)Mesh:60ApplicationWidely used in acid and alkali environment screening and filtration, barbecue nets, handicraft nets, foodmachinery nets, cooking nets, can also be used for solid material classification filtering, liquid and …
15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 MeshRead More
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier Board
$47.10Amplifier BoardAdd to cartDetails1. The Bluetooth core uses QCC3003 chip, supports A2DP, AVRCP, HFP, AAC, I2S, etc., and uses 16M SPI FLASH memory chip. DAC adopts imported PCM51022. The electrolytic capacitor adopts the gold word SANYO 470UF/16V electrolytic capacitor to ensure strong and continuous power support.3. High-precision chip resistors are selected for the resistors to ensure a good …
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier BoardRead More
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM IC
$23.68Electronic Accessories & SuppliesAdd to cart10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROMFeatureSuitable for microprocessor systems requiring large data or program storage.It is organised as 2 M Words of 16 bit. The pin-out is compatible with a 32 Mbit Mask ROM.The FDIP42W has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the …
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM ICRead More
120pcs 2.8 4.8 6.3 insert Plug Spring Sheathed Wire Terminal Connector Cold Pressed Terminal 0.5-2.5mm2 Connector
$7.32Electronic Accessories & SuppliesAdd 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.DescriptionName:2.8mm Spring ConnectorsMode:DJ622-2.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:4.8mm Spring ConnectorsMode:DJ622-4.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:6.3mm Spring ConnectorsMode:DJ622-6.3Applied Wire Diameter:1.0-1.5mm2Material:Brass tinned(Sheath:flame …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2A
$18.21Relay ModuleAdd to cartSpecificationInput Power Supply:12V DC Load Voltage:AC240V 2AMaximum operating current:13.8mATrigger mode:low levelInput control signal voltage(0-2.5V low state relay OFF)(3.3-5V state high relay ON)Blue KF301 terminal connection control line is more convenient.Module interfaceDC +:positive power supply (by relay voltage power supply)DC-:connect power negativeCH:Relay Module signal triggering end (Low level trigger effective)Note:Power must be DC voltage and need …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2ARead More
Geekcreit ESP32 WiFi+bluetooth Development Board Ultra-Low Power Consumption Dual Cores Pins Unsoldered
$15.30Smart ModuleAdd to cartDescriptionESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module.The entire solution takes up the least amount of printed circuit board area.This board is used with 2.4 GHz dual-mode Wi-Fi and bluetooth chips by TSMC 40nm low power technology,power and RF properties best, which is safe, reliable, and …
RF Envelope Detector Amplitude Detection Discharge Signal Detection Module
$19.67RF amplifierAdd to cartDescriptionThis product uses a voltage doubler detector (consisting of two reverse microwave diodes), 1 time sensitive than single-tube detector(about 6dB),high sensitivity (typical -30dBm, or even to -40dBm) not ordinary 2AP9,1N60 can emulate.The envelope detection principleFeature1. Maximum input:20dBm2. Detection output:The default is positive3. Working Frequency:0.1-3200MHz4. RC Filter:R = 10K, C = 1nF; (two elements in parallel …
RF Envelope Detector Amplitude Detection Discharge Signal Detection ModuleRead More
ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + VOC + Temperature + Humidity Detector
$129.99Sensor & Detector 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.NoteThis is PM2.5 + CO2 + VOC + Temperature + Humidity PM2.5 + CO2 + CH2O + Temperature + Humidity ID:1680902OverviewThis is an all-in-one module integrating VOC sensor, laser dust sensor, infrared …