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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5PCS Cake Stand Set for Wedding Decorations White Table Kit Decorating Party Suppliers for Fondant Dessert Metal Cupcake Stand
$159.44Lab Clamp & StandAdd to cart5Pcs Metal Cupcake Stand Cake Dessert Wedding Event Party Display Tower Plate Features※ Ideal cake stand, widely used for personal birthday party, birthday, celebrations, banquets, marriage, graduation ceremony. ※ Used to display merchandise, play a very good decorative effect.※ This is also perfect for afternoon tea session. ※ High quality raw iron material, rejecting waste …
Robotdyn Digital Tilt Sensor Module Tilt Switch Angle
$8.73Sensor & 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.FeatureDigital tilt sensor, have simple function, if the sensor are not placed on a strict flat surface, the little steel ball in the green tube will slip to one end of it, …
Robotdyn Digital Tilt Sensor Module Tilt Switch AngleRead More
20pcs LM317 DC-DC 1.5A 1.2-37V Adjustable Power Supply Board DC Converter Buck Step Down Module
$41.11Boost & Buck ModuleAdd to cartSpecificationsOutput Current:1.5A (minimum), 2.2A (typical value)Input-output voltage difference (VI-VO):40Vdc (max)Adjustable output voltage range:1.2 – 37VWorking temperature:-55 ° C to + 150 ° CCurrent output:1.5AVoltage Input:4.2 – 40 VOperating temperature:0 ° C – 125 ° CCharacteristic frequency:100 (MHz)Module size:35.6 (mm) x 16.8 (mm)Output mode:VOUT output positive, GND output negativePackage included20 x LM317 DC-DC 1.5A 1.2-37V adjustable …
4-way Switch Module Ewelink Phone Remote Control Small Voice DIY SCM Development Modified Board
$13.11Sensor & 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.Power supply descriptionThis module uses 5V DC power supply, usable with USB power supply equipment such as mobile phone charger, charging treasure, computer and so on.Enter descriptionIt can be connected with four …
MPR121-Breakout-v12 Proximity Capacitive Touch Sensor Controller Keyboard Development Board
$8.73Sensor & Detector ModuleAdd to cartDescriptionThis is a breakout board for Freescale’s MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface.The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be …
MPR121-Breakout-v12 Proximity Capacitive Touch Sensor Controller Keyboard Development BoardRead More
DG7512 75V 12A High Current Ideal Diode Solar Energy Anti-backflow Charging Anti-backflow Protection Low Resistance
$7.64Electronic Accessories & SuppliesAdd to cartSpecificationModule name:DG7512 anti-backflow ideal diodeWorking voltage:DC5-75VWorking current:12A (MAX) (without heat dissipation for a long time working within 10A,Can be used in parallel to increase operating current)Static operating current:0.7mAInput reverse connection protection:None (do not reverse the positive and negative poles, otherwise the chip will be burned)Working temperature:-40→~125→Connection method:welding outputModule size:25 *14*3.8mmPackage included1 x High Current Ideal …
HBV-1610 2MP Auto Focus Micro Mini USB2.0 Camera Module with Flash Light
$28.42Other Module BoardAdd to cartSpecificationsModel No.:HBV-1610Model Size:86.11mm ≠ 21mm ≠ 5.03mm÷0.2MMTemperature (Operation):-30C to 70CTemperature (Stable Image):0C to 50CAssembly technique:SMT (ROSH)Focus:AutoObject distance:30CM-infinityResolution:600LW/PH (Center)PCB printing ink:Blackinterface:USB 2.0Power supply:USB bus powersupply voltage:DC 5V÷5%Maximum Power consumption:730 mWOperating system request:Win XP/win 7,8 / vista /android 4.0/ mac /Linuxwith uvc Sensor:GT2005 (1/5” )Seneor Package:CSP,Bare DieMaximum resolution:1600*1200Sensitivity:33000mv /(lux-sec)Pixel Size:1.75m x 1.75┢m Maximum Image Transfer Rate:MJPEG 640×480 …
HBV-1610 2MP Auto Focus Micro Mini USB2.0 Camera Module with Flash LightRead More