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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3pcs L298N Motor Driver Module 4 Chaneel Motor Drive Smart Car Module
$41.54Driver ModuleAdd to cartDescriptionThe four channel L298N motor drive module integrates two L298N chips and can drive four DC motors to realize the control of forward and backward rotation and motor speed. The module is equipped with LM2596S step-down chip. If the motor with 7V voltage or more is driven, 5V power can be output to the control …
3pcs L298N Motor Driver Module 4 Chaneel Motor Drive Smart Car ModuleRead More
Geekcreit D1 Mini ESP32 ESP-32 WiFi+bluetooth internet of Things Development Board Based ESP8266 Module
$21.86Motherboard & Development BoardAdd to cartMore informations:https://github.com/LilyGO/ESP32-MINI-32-V2.0DescriptionThis is D1 Mini ESP32 ESP-32 WiFi+bluetooth Internet Of Things Development Board.Use exampleit can also match the next productPackage included4 x Long female pins4 x short female pins4 x Normal pins1 x mini D1 ESP32
AF1020 Dust-proof Probe Super-stable Pipe-type Current-type Temperature and Humidity Transmitter Temperature Senor Humidity Sensor
$176.16Solar CollectorsAdd to cartSpecificationModel:AF1020 Type Temperature and Humidity TransmitterTemperature measurement range:- 40 ~+80 (℃)Measurement accuracy:+-0.5 (℃)Working Voltage 15-36 (V)Humidity accuracy:+-3% RHHumidity measurement range:0-99.9% RHCurrent output:4-20 m AInstructions1. Power cord positive DC18~36V (red wire)2. Power ground wire GND (black wire)3. Humidity current output 4~20MA (yellow line)4. Temperature current output 4~20MA (white line)Installation sequence1. Connect the red, black, yellow and …
3Pcs 5M Meter thermometer Electronic Digital Display FY10 Embedded thermometer indoor and Outdoor Temperature Measurement
$20.72Test & Measuring ModuleAdd to cartFunction introductionOverall size:48*28*15mmInserted hole size:46*27mmLCD temperature display-50→ to 110→ temperature measurement, 0.1 degree resolution.C and F display versions are availableStandard 0.8m waterproof probeCable length:5 meterPackage includes3 x Thermometer
Peacefair PZEM-028 AC Digital Multifunction Meter Voltmeter Ammeter 0~100A/400V Power Factor Meter
$27.97Electronic Accessories & SuppliesAdd to cartError adjustmentThe product is 100% calibrated before leaving the factory, and the user can also manually adjust the error by himself. The method is as followsStep 1:Long press the button (about 3 seconds) until the digital digit on the screen flashes, then release the button;Step 2:Digital flashing means entering the error adjustment state, the digits …
3pcs 433MHz RF Wireless Receiver Module Transmitter kit + 2PCS RF Spring Antenna OPEN-SMART for Arduino – products that work with official for Arduino boards
$12.11Smart 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.DescriptionThe kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 433MHz. It is very popular for remote …
10pcs DC 3.7-6V To 400KV Boost Step Up Power Module High Voltage Generator
$55.81Power Supply ModuleAdd to cartFeatureThe high-voltage module uses the principle Tesla coil is made of high-voltage pulse output voltage current, small size, high efficiency, simple external circuit(just plug in the switch, the battery can be) discharge intensity violent.SpecificationModel:MC-105Volume:Length 65mm Diameter 24mm, Diameter of cut surface 22mmVoltage:Input DC3.7-6V, output DC200-400KVCurrent:Input 4A, output 0.5ALength:Input 10 cm or so, the output is …
10pcs DC 3.7-6V To 400KV Boost Step Up Power Module High Voltage GeneratorRead More