Category: Mathematics
Showing 113–128 of 172 results
Jigsaw Puzzle Toy Storage Mat Roll Up Puzzle Felt Storage for Up To 1500 Pieces
$26.73MathematicsAdd to cartSpecificationColor:BlackMaterial:FeltContent:1x Felt Mat + 1x Storage bag + 1x Inflator + 3x Fixing bands+ 1x Inflatable tubeSize:about 26×46 inch[Conversion:1cm=0.3937 inch, 1inch=2.54 cm]For up to 1500 pieces puzzle.FeaturesThe color of mat helps for easy sorting and contrast without any color confusion. With an inflatable tube. Convenient for rolling up. You can control the firmness of the …
Jigsaw Puzzle Toy Storage Mat Roll Up Puzzle Felt Storage for Up To 1500 PiecesRead More
Jigsaw Roll Mat Puzzle Games Storage Tube Stores Up To 1500 pieces Kids Toy Gift
$22.26MathematicsAdd to cartSpecificationColor:BlackMaterial:FeltSize:about 26×46 inch[Conversion:1cm=0.3937 inch, 1inch=2.54 cm]For up to 1500 pieces puzzles.FeaturesThe color of mat helps for easy sorting and contrast without any color confusion. Bigger mat for up to 1500 pieces puzzle.Easy rolling up. Convenient for storing.Package Included1x Felt Mat(Only Mat. Puzzle is not included.)Note-Due to different producing batches, product details might be a little …
Jigsaw Roll Mat Puzzle Games Storage Tube Stores Up To 1500 pieces Kids Toy GiftRead More
Kids Child Early Education Enlightenment Teaching Learning Puzzle Toys Gift
$22.26MathematicsAdd 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.SpecificationsColor:As shownMaterial:BeechRecommended Age:3+Box Size(LxWxH):20x4x18CM (7.9×1.6×7.1in)Develop skills-Creativity-Memory-Spatial Reasoning-LogicFeatures– Race for speed, test your memory, or take your time creating unique designs– Be the first player to correctly recreate the pattern to win the …
Kids Child Early Education Enlightenment Teaching Learning Puzzle Toys GiftRead More
Kids Child Magnetic Tangram Jigsaw Puzzle Toy Creative Shape DIY Wooden Puzzles Montessori
$21.42MathematicsAdd to cartSpecificationMaterial:woodColor:as picture showsBook Size:22 x 37 cmApplication:ChildrenFeatures Magnetic, not easy to lose Cultivate early education awareness Durable material Safe, non-toxic and odorless Use children’s imagination A best birthday / Christmas gift to your children.Package include1 x Magnetic Clip-on Tangram Puzzles Book
Kids Children Wooden Numbers Math Puzzle Board for Toddlers Educational Early Learning Toys
$54.66MathematicsAdd to cartSpecificationProduct Name:Math Toy Board Wooden Toys Rings Montessori Math Toys Counting Board Preschool Learning GiftsMaterial:WoodWeight:approx.950gColor:Multi-colorSize:44.8*19.8*1cmSuitable age:4-6 years oldFunction:Color, shape, digital cognition, fishing gameFeature– 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 …
Kids Children Wooden Numbers Math Puzzle Board for Toddlers Educational Early Learning ToysRead More
Kids Wooden Frog Clock Calendar Date Weather Board Learning Educational Toys
$46.56MathematicsAdd to cartDaily Cognitive Calendar Teaching Clock Board, Wooden Early Education Puzzle Learning Toy, Time Date Season Weather MonthSpecificationsColor:As shownMaterial:Basswood + Natural Environmental Protection Safety PaintSize:30*30*1.8CM/11.8*11.8*0.7inchWood board thickness:1cm/0.4inchSuit for:12 months aboveFeatures Educational Wooden Calendar Clock Date Weather Board Toy for Kids Children Made of wooden material, stable and durable Comes with weather, calendar, date and clock functions …
Kids Wooden Frog Clock Calendar Date Weather Board Learning Educational ToysRead More
Kids Wooden Math Puzzle Toys Numbers Learning Hand-Eye Coordination Educational Games
$43.73MathematicsAdd 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.DescriptionType:Wooden Mathematical ToysMaterial:WoodenColor:Multi-colorApplicable age:infants (More than 3 years old)Size:approx.40x15x6.5cm/15.75×5.9×2.56′(1cm=10mm=0.39inch)Measurement Details in the attached picture. Feature– Natural wood material, of no peculiar smell, with a smooth surface and a hornless design,safer and no …
Kids Wooden Math Puzzle Toys Numbers Learning Hand-Eye Coordination Educational GamesRead More
LP Vinyl Record Player Measuring Azimuth Ruler Phono Tonearm VTA Cartridge
$10.89MathematicsAdd to cartTechnical SpecificationsColor:ClearMaterial:AcrylicSize:61*49 mm / 2.4*1.9inchThickness:10 mmFeatures:High-definition, high transparency, easy to useFeatures and Benefits Headshell alignment block used for VTA & Azimuth alignment (vertical tracking alignment) Precision crafted using clear acrylic with crystal clear print Highly Clear; Material:Acrylic Packing List:1x Azimuth RulerPackage Contents1x LP Vinyl record player Measuring phono Tonearm VTA/Cartridge Azimuth Ruler
Magnetic Levitation Demonstrator Magnetic Levitating Desk Toy
$30.52MathematicsAdd to cartDescriptionThis magnetic levitation desk toy makes a great gift to amaze people with the power of magnets. Being held in place only through an extremely small point of contact, the only thing that will slow this spinner down is the air which means that this toy spins for up to 3 minutes just with one …
Magnetic Levitation Demonstrator Magnetic Levitating Desk ToyRead More
Magnetic Suspension Pen Kit Scientific Desktop Toys Levitation Physics Education
$28.54MathematicsAdd to cartSpecificationsMaterial:PlasticSize (L x W x H):16.3 x 8.5 x 21.7cmWeight:300gFeatures– An interesting magnetic levitation pen that stimulates children’s interest in learning and curiosity;– Let children get in touch with scientific products earlier, increase their interest in scientific knowledge, and lay a solid foundation for future enjoyment.Package Included1 Pcs x Magnetic Suspension Pen Holder1 Pcs x …
Magnetic Suspension Pen Kit Scientific Desktop Toys Levitation Physics EducationRead More
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150W 18V Mono Solar Panel Dual USB 12V/5V DC Monocrystalline Solar Charger for Car RV Boat Battery Charger Waterproof
$164.01Solar PanelAdd to cart150W 18V Mono Solar Panel Dual USB 12V/5V DC Monocrystalline Flexible Solar Charger For Car RV Boat Battery ChargerFeatures1.Equipped with 12V DC5.5×2.1 & 5V USB output interface.2.Dedicated for 12V battery and 5V device charging.3.EVA+PET at front panel, flexible, light-weight but durable.4.Mono-crystalline solar Cell with efficient up to 21%.5.4x eyelet and free 2x carabiners for mounting …
DIY 5×7 Prototype Paper PCB Universal Experiment Matrix Circuit Board
$4.36Module ComponentsAdd to cartDescriptionMaterial:Single Side Copper PCB.Hole Dia:about 1mm.Hole pitch:standard 2.54mm.For point to point DIY soldering.Size:5cm x 7cm – 1.97inch x 2.76inch.Quantity:1PCPackage Included1 x PCB Board
FR4 300x200mm Double Side Copper Clad Laminate PCB Board Fiberboard CCL
$17.48Other Module BoardAdd to cartFR4 300x200mm Double Side Copper Clad Laminate PCB Board Fiberboard CCLSpecificationPanel Size:Approx. 300mm x 200mm or 11.8inch x 7.88inch (inch)Thickness:0.06inch ±0.005 (1.5mm ± 0.15)Weight:Approx. 194g eachLayers:Double SidePanel:FR4Operating temperature:Up to 140 °C or 285°FDescriptionThis Double PCB Copper Clad Laminate Board is made of copper foil by the hot-pressing technology.Super-fine steel-wool, Restore4, Tarn-X, roscherite, Zap or similar …
FR4 300x200mm Double Side Copper Clad Laminate PCB Board Fiberboard CCLRead More
10pcs DC Jack Power 7~12V to DC5V/3.3V Step Down Converter Voltage Regulator Power Supply Module for Breadboad OPEN-SMART for Arduino – products that work with official for Arduino boards
$34.43Power 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.DescriptionThis is a mini LDO step-down power module based on AMS1117-5.0 and AMS1117-3.3, and it output fixed 5V / 3.3V.It is a small size, lightweight, especially for model airplanes, smart cars, DIY …
60A DC Brush Motor Speed Controller forward Reverse PWM Control Pulse Width Speed Digital Display 10-55V/3KW
$69.50Motor PWM Speed ControllerAdd to cartThe main purpose1. All kinds of general-purpose DC brush motor speed control2. Various types of automotive motor speed control (automobile cooling fan speed control, car fan speed control, car wiper motor speed control, car air conditioning fan speed control)3. Production line conveyor speed control, pipeline exhaust fan speed regulation, treadmill speed regulation, multiple computer fan …
24Value 500Pcs 0.1uF-1000uF Electrolytic Capacitors + 10Value 600 Pcs 0.1uF-10uF Ceramic Capacitor Assortment Box Kit
$32.79Module ComponentsAdd to cartProduct FeaturesThe nice sturdy box helps you keep all caps in order.Assortment Box for easy access.All of the capacitor is marked the value,easy to find what you need.High quality and long life. Package Included1 x 10Value 600pcs Ceramic Capacitor1 x 24Value 500pcs Electrolytic Capacitor
5Pcs KY-015 DHT11 Temperature Humidity Sensor Module
$17.16Sensor & Detector ModuleAdd to cart5Pcs KY-015 DHT11 Temperature Humidity Sensor Module ForDescriptionThe sensor module is including resistive humidity sensing component and NTC temperature testingThe compatible digital temperature humidity sensor module is component and connected with 8-byte MCUGreat anti-interference ability and durableWith fixed bolt hole for easy installation3 DO small plate switch digital output interface connected microcontroller IO portTwo module …
5Pcs KY-015 DHT11 Temperature Humidity Sensor ModuleRead More
100pcs 270uF 16V 8x8mm Low ESR 16V270uF for Motherboard VGA Solid Capacitor
$29.08Electronic Accessories & SuppliesAdd to cartDescriptionLow ESR, high ripple current capabilityESR 5mΩ max (2 to 4VDC)Longer life(20000 hours at 106 Celsius)Rated voltage:2 to 16VDCCategory temperature:-55 to +105 CelsiusTolerance:+/-20%(M)Package included100 x Solid Capacitors