Category: Mathematics
Showing 145–160 of 172 results
Rotating 3D Children Chess Toys Game Parent-Child interaction Puzzle Toy
$26.31MathematicsAdd to cartPackage Includes1 x chess body18 x red chess piece18 x yellow chess pieceSpecificationProduct Name:chessSize:16x11x11cm/6.3×4.3×4.3inColor:MulticolorMaterial:PlasticFeature-Improve children’s thinking skills-Parent-child interaction to enhance relationship-The best gift for children
Series Parallel Circuits Physics Experiment DIY Science Educational Toys Kit
$12.14MathematicsAdd to cartFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability, thinking and analytical skillsLearning PointsSeries circuit and parallel circuitPackage Included1 x Series Parallel Circuits Experiment Kit (Batteries Not Included)
Single Slot D Size Battery Holder Box Container w/ Binding Posts Physics Electrical Experiment
$14.16MathematicsAdd to cartSpecificationMaterial:PlasticColor:BlackFeatures– For containing 1pc 1.5V D size battery.– Red and black binding posts for quick and simple connections without the use of tools.Package Included1 x D Size Single Battery Holder
Skate Park Ramp Parts with 2 Deck Fingerboard Finger Board Toys
$85.04MathematicsAdd to cartDescriptionFinger skateboard (Finger Skate Boarding, referred to as the FSB) referred fretboard is an emergingfashion and extreme sports related entertainment legend is an American skateboard enthusiasts topractice in the rain can be very fond of skateboarding tricks invented, and home to the fingers insteadof feet to control the fingerboard to practice this imaginative creation then …
Skate Park Ramp Parts with 2 Deck Fingerboard Finger Board ToysRead More
Solar Power Radiometer Crookes Solar Energy Spinning Vanes Windmill Gift Home Desk Decorations
$54.66MathematicsAdd to cartSpecificationMaterial:Glass+plasticSize:9*9*13cmDiameter:8cmFeatures1.When you put the radiometer in the sun, the vanes will keep spinning.2.Put it in the office or the living room is very beautiful.3.It is a creative gift, we can send it to our friends or family.They will love it!4.It is made of glass and plastic,so it is fragile. It is suitable for children over …
Stirling Engine Hot Air Model Motor Child Educational Kit Fun Projects Heat Engine
$129.59MathematicsAdd to cartFeature– Physical Science DIY Kits – Stirling Engine Model, physical motor heat power electricity generator external combustion engine model kits– Theory – Similar to internal combustion engine:the burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel. With the …
Stirling Engine Hot Air Model Motor Child Educational Kit Fun Projects Heat EngineRead More
Universal Smartphone 3D Holographic Hologram Display Stand Projector Pyramid Science Toy
$20.24MathematicsAdd to cartSpecificationMaterial:Plastic + Holographic filmColor:BlackSize:(L)X(W)X(H) 135X105X58mm /5.31inchX4.13inchX2.28inch(appr.)Tips:Avoid touching the pyramid by hand. If the projection tower is dirty, you can wash it with a small amount of alcohol.Features With four projection angle Specially designed for the 3.5-6inch mobile phone It is the most popular holographic pyramid projector. Ideal for Enterprise product display ,Cartoon interactive and Personal …
Universal Smartphone 3D Holographic Hologram Display Stand Projector Pyramid Science ToyRead More
Water Drawing Painting Writing Cloth Mat Board Magic Pen Doodle Kids Baby Toy
$16.19MathematicsAdd to cartSpecificationsPattern:OceanMaterial:CanvasSize:Approx.64x48cm/25.2×18.9inchFeatures1.A interesting travel toy/ indoor toy for 1-6 years old kids.2.Just fill the pen with water and draw on the aqua draw mat.3.The white painting area allows children to fully utilize their creativity and imagination.4.Kids are fascinated as the colorful images spring up, the slowly fade away, so that kids can use the draw mat …
Water Drawing Painting Writing Cloth Mat Board Magic Pen Doodle Kids Baby ToyRead More
Wooden Clock Shape Sorting Preschool Puzzle Blocks Toddler Kids Educational Toys
$30.36MathematicsAdd to cartWooden Toy Geometry Clock DIY Beads Toy Gift Developmental Intelligence Toy for Kids Puzzle Educational Learning Toy Growing Experiment Gift Toy Pretend Toy Toddlers Toy (Multicolor)SpecificationsMaterial:MDF Wood Plate + plywood BeadsSize:22.5*22.5CM / 8.9*8.9inchColor:shown as the picturesType:BlocksAge:> 3 years oldFeatures Let your baby with a small finger struck the hour and minute hands, hands and eyes …
Wooden Clock Shape Sorting Preschool Puzzle Blocks Toddler Kids Educational ToysRead More
Wooden Digital House Detachable Digital Shape Matching Blocks House Kid’s Child’s Early Educational Toys
$22.26MathematicsAdd to cartSpecificationTexture of material:woodenBrand:Little cornerName:Trumpet digital houseAge of application:Infants (0-2 years old) and children (3-6 years old)Package Included1x Trumpet digital house
Wooden MATH Toys Board Digital Matching Fishing Board Kids Baby Early Education Teaching Math Toys
$51.27MathematicsAdd to cartSpecificationProduct Name:Math Toy Board Wooden Toys Rings Montessori Math Toys Counting Board Preschool Learning GiftsMaterial:WoodWeight:approx.950gColor:Multi-colorSize:45*19cm/17.7*7.5inchSuitable age:4-6 years oldFunction:Color, shape, digital cognitionFeature– Made from high quality wood material, which is not only durable but also stable to service a long-lasting life.– Natural wood material, of no peculiar smell, safer and no hurt hands.– Built to greatly …
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20pcs DC-DC Buck Regulator Module 9V/12V/24V to 5V USB Charging Vehicle Power Supply Buck Module
$41.78Power Supply ModuleAdd to cartDescriptionProduct size:35.5*17*8.3mmInput voltage range:6-26VThe output voltage is 5.2V (considering the loss of charging line, the output terminal is about 5.2V, and the load terminal is about 5V).The maximum output current is 3A (without the heat sink, the output current is 2A).Note 1:Positive and negative can not be reversed, and the input voltage should not exceed …
3pcs AT Firmware DT-W5G1 5G WiFi Module 2.4g/5g Dual-band Module with Antenna interface for Wireless Image Transmission
$39.69Smart ModuleAdd to cartDescriptionSOC characteristicsBuilt-in 160MHz MIPS RISC processor512K SRAMCommunication rate:72Mbps (20MHz)Optimal balance & LLR quantificationWi-Fi featuresSupport 802.11 a/b/g/n, 2.4-2.5GHz, 4.9-5.85GHz2.4GHz Rx sensitivity:-75dBm/11n HT20 MCS7, Tx Power:21dBm5GHz Rx sensitivity:-74dBm/11n HT20 MCS7, Tx Power:16.5dBmSupport Station, SoftAP modeSupport Wi-Fi Direct (P2P)Supports CCMP (CBC-MAC, counter mode), TKIP (MIC, RC4), WAPI (SMS4), WEP (RC4), CRCP2P discovery, P2P GO mode/GC mode and P2P …
Geekcreit LCR-T3 LCR-T4 Mega328 Transistor Tester Diode Triode Capacitance ESR Meter Assembled
$34.98Power Supply ModuleAdd to cartSpecificationsResistor:0.1ω-50MωCapacitor:25pF-100000uFInductance:0.01mH – 20HWorking power:DC-9VStandby current:0.02uAOperating current:25mAMaterial:Metal+PlasticSize:about 11.1cm/4.37inchx2.6cm / 1.02inchx8.5cm/3.34inch[Conversion:1cm=0.3937 inch, 1inch=2.54 cm]Description1. Add boot voltage detection function2. Automatic detection of NPN and PNP transistors, N -channel and P-channel MOSFET, diodes (including dual diode), thyristors, transistors, resistors and capacitors and other components3. Automatic test out the pin element and displayed on the LCD4. Can be detected …
1Pair IP68 SP13 6Pin Waterproof Air Plug Socket Panel Mount Wire Cable Connector Aviation Plug
$8.73Electronic Accessories & SuppliesAdd to cartDescriptionProduct Name:13MM Waterproof Aviation ConnectorConnector Type:Plug + SocketPin Quantity:6PINWaterproof Level:IP68Rated Current / Voltage:AC 380V/25AWithstand Voltage:AC 1500VCable Range:4-6.5mmMaterial:Plastic, BrassColor:Blue, Black, Gold TonePackage included1 Pair x 13MM Waterproof Aviation Connector
5Pair IP68 SP13 6Pin Waterproof Air Plug Socket Panel Mount Wire Cable Connector Aviation Plug
$30.28Electronic Accessories & SuppliesAdd to cartDescriptionProduct Name:13MM Waterproof Aviation ConnectorConnector Type:Plug + SocketPin Quantity:6PINWaterproof Level:IP68Rated Current / Voltage:AC 380V/25AWithstand Voltage:AC 1500VCable Range:4-6.5mmMaterial:Plastic, BrassColor:Blue, Black, Gold TonePackage included5 Pair x 13MM Waterproof Aviation Connector
230W 7R DJ Disco Stage Head Light Lamp Moving Beam Ballast Power Supply Module
$45.91Power Supply ModuleAdd to cartTechnical SpecificationsMini size, compact design.sturdy and durable.Easy to use and convenient to operate.Application:Commercial, Engineering, Indoor, Outdoor, Professional, SailingFeatures and BenefitsMaterial:PCBVoltage:110-220VWattage:230WType:7R BallastLength:13cm/5inchPackage Includes1 x Power Supply ModuleNotice1. Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.2. The color may have different as the difference display,pls understand.
Emakefun DC5V Gesture Sensor Module with 4PIN Anti-reverse Connector Compatible with Lego Jack Fixing
$15.17Sensor & Detector ModuleAdd to cartFeature1. Supply voltage:5V2. Connection method:4PIN anti-reverse connection Dupont line 12C3. Module size:40*22.5mm4. Installation method:M4 screw compatible with Lego jack fixing5. Connection port:PH2.0Package includes1 x Gesture Sensor Module(the other items are not includes)
5pcs 5V 0.6A 3W Qi Standard Wireless Charging DIY Coil Receiver Module Circuit Board Wireless Charging Coil for Smart Phone
$40.93Power Supply 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.SpecificationsOutput:5V 0.6APower:3WCircuit board size:20 x 20 x 1 mmMagnetic shield size:28 x 28 x 0.1 mmCoil size:24 x 8 x 0.5 mmCoil outer diameter:24mmCoil inner diameter:8 mmApplication:Can be used for wireless charging …