Category: Mathematics
Showing 97–112 of 172 results
Fruit Battery Light Diode Science Kit Orange Potato Lemon Battery Physics Teaching Experiment
$22.26MathematicsAdd to cartDescriptionLooking for a fun, easy science experiment for kids This fruit battery project is a science fair classic, and a great addition to a classroom lesson plan. Let’s make it step by stepInstruction1. Firstly , take 4 Lemons(other fruits like apple, orange, potato also OK).2. Push 2 metal plates (one copper, one zinc) into each …
Funny Cartoon Animal Balance Scale Math Game Learning Kids Educational Toys
$37.08MathematicsAdd to cartSpecificationsMaterial:PlasticColor:As shownFrog Size:27x17CM/10.6X6.7inchFeatures[Color Perception]–Colorful text makes children like it more[Weight Perception]–Every little animal is a weight, which makes children interested in weight and balance[Grasp Balance]–Exercise your child’s coordination[Exquisite Workmanship]–Smooth edges without hurting hands[Improve Arithmetic Ability]–Equipped with arithmetic cards to improve children’s mathematical abilityPackage Contents1 set Balance Scale ToyNotice1. Please allow 1-3cm error due to manual …
Funny Cartoon Animal Balance Scale Math Game Learning Kids Educational ToysRead More
Funny Double-sided Color Fruit Matching Game Children Wooden Montessori Toys Logical Reasoning Training Kids Educational Toy Gift
$30.36MathematicsAdd to cartSpecifications– Type:Pairing Game Toy– Color:As shown– Age:> 3 years old– Gender:Kids Unisex– Material:Density board– Features:Educational Toy, Color& Fruit Pairing, Smooth Surface– Length:22.5cm/8.86′, Width:18cm/7.09′ (Approx.)Features Increasing the Parent-Child Interact.This is a very good parent-child interactive toy. Parents can spend a wonderful time with your child in laughter. Enjoy your kid’s performances and laughter. Good wooden material …
Giiker i2 Smart Magic Cube 222 Vivid Color Square Magic Cube Puzzle Science Education Toy Gift from Eco-System
$68.84MathematicsAdd to cartDescriptionGiiker Super Cupe is an intelligent cube with built-in sensors and recognition algorithm, which can connect the APP via bluetooth and interact in real time.Supporting bluetooth conncection to APP, with perfect magnetic positioning hand feeling. i2 is suitable for beginners and advanced improvement.SpecificationBrand:Giiker (Xiaomi ecological chain)Name:Giiker Magnetic Cube i2Age of Use:6 or AboveDimension:49 x 49 …
Giiker i3s AI intelligent Super Cube Smart Magic Magnetic bluetooth APP Sync Puzzle Toys from
$111.36MathematicsAdd to cartSpecificationBrand:Giiker (Xiaomi ecological chain)Model:SUPERCUBE i3SDimension:56.5mm*56.5mm*56.5mmBattery:3.7V Lithium BatteryInterface:Micro USBCharging Time:1 HourLasting Time:30 HoursConnection:bluetooth 4.0System Support:Android 4.4 or Above, iOS 8.0 or AboveFeatures1. No TediousNo Need to Memorize FormulasNeedn’t admire a master to quickly restore again.2. 10 Years ResearchAPP Guide, Restore in 30sBuilt-in GiiKER patent CUBE-SYNC synchronization moduleConnect to APP, synchronize the state, automatically calculate the fastest …
Giiker M3 Magnetic Cube 3x3x3 Vivid Color Square Magic Cube Puzzle Science Education Toy Gift
$32.39MathematicsAdd to cartSpecificationBrand:Giiker (Xiaomi ecological chain)Name:Giiker Magnetic Cube M3Age of Use:6 or AboveDimension:56.5 x 56.5 x 56.5mmProduct Weight:97gMain Material:ABS Environmental PlasticRechargeable:No Charge Required, Mechanical StructureAdvantages* Magnetic Handfeeling* Professional Racing* APP Teaching* Science EducationFeatures1. Perfect Science Education GIFTPerfect as science education gift for your family, boyfriends, children, classmates, and yourselves.2. A Good Magic Cube, Realize Your Childhood DreamsWhat …
Giiker Super Square Magic Cube Smart App Real-time Synchronization Science Education Toy from
$97.19MathematicsAdd to cartDescriptionXiaomi Giiker Super Square Magic Cube Rubik’s Cube Smart App bluetooth Real-time Synchronization Puzzle Vivid Color Science Education Toy GiftSpecificationBrand:Giiker (Xiaomi ecological chain)Model:Supercube i3Connection:bluetooth 4.0Battery:3.7 Lithium BatteryInterface:Mirco USBCharging Time:About 1 HourLasting Time:About 30 HoursSystem Support:Android 4.4 or Above, iOS 8.0 or aboveFeatures Delicate box packing, perfect as science education GIFT for your family, boyfriends, children, …
Handheld Manual Fan Gear Drive 5 Speed DIY Mechanical Explore Science Model Toy Kit
$13.08MathematicsAdd to cartDescriptionExplore basic mechanical principles such as gears an axles through five hand fan models. This set enable children to build fans by combine axles and different sizes of gears, to explore the speed of different output.Features1. 5 Different speed combination to learn the principle of gear transmission2. Colorful parts and easy to assemble.3. Instructions shown …
Handheld Manual Fan Gear Drive 5 Speed DIY Mechanical Explore Science Model Toy KitRead More
Handheld Printer Code Machine Printing Drawing Machine Printer with 3XCharacter Board 4XAssist
$49.76MathematicsAdd to cartSpecificationsName:Handheld PrinterMaterial:plastic/rubberColor:Red,black,blueSize:72x55x30mmFeaturesa Free of words by virtue of the word version, the increase of non slip, print more clearlyb.A plurality of auxiliary panels of different sizes help to fix the round bottle cap.c.Easy to use, easy to operateHow to useStep1.Cut off the cardboardStep2.Split double sided adhesiveStep3.Stick to a good positionStep4.Press the machine out of the …
Hexagon Solar Magnetic Levitation Mendocino Motor Horizontal Levitating Stand Educational Model Gift
$87.06MathematicsAdd to cartSpecificationName:Solar Magnetic Levitation ModelMaterial:Acrylic, Magnets, Solar Panels, Copper Enameled WiresFeature:Automatic rotation under lightType:Horizontal Levitating StandPrinciple:Photoelectric Effect, Electro-Magnetic InductionSpeed:300-1500 r/miniOverall Size:140*58mmFeatures– Laser-cutting acrylic material, no burrs, beautiful cruved lines.– Transparent visual structure, explain the principle and mechanism easily.– Unique magnetic levitation structure, almost frictionless.– Creative gifts, technological gifts, principle teaching models, fashion desktop decorations.– Only need …
Hungry Dinosaur Game Educational Parent-child interactive Games Table Toys Gift
$62.76MathematicsAdd to cartFeatures– Game base comes with 4 dinosaur heads, 4 dinosaur bodies, 4 marble launchers and guides, 20 plastic beads, label sheet and instructions– Classic Hungry Hungry dinosaur game has 4 dinosaur heads and bodies plus beads for them to chomp– Be ready to join in the feeding frenzy when you release all the beads onto …
Hungry Dinosaur Game Educational Parent-child interactive Games Table Toys GiftRead More
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BESTEP 4 Channel 24V Relay Module High And Low Level Trigger for
$10.15Relay ModuleAdd to cartDescription Maximum load:AC 250V/10A, DC 30V/10A. The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA. Working voltage is 24V. Every channel of the module can be set up by high jumper or low level trigger. Fault tolerant design, even if the control line is broken, the relay will not act. Power indicator …
BESTEP 4 Channel 24V Relay Module High And Low Level Trigger forRead More
5Pcs CJMCU-3386 MC33186DH1 Automotive Computer Board Idle Speed Throttle Drive Board A H Bridge
$50.91Other Module BoardAdd to cartDescriptionThe 33886 is a monolithic H-Bridge ideal for fractional horsepowerDC-motor and bi-directional thrust solenoid control. The IC incorporatesinternal control logic, charge pump, gate drive, and low RDS(ON) MOSFEToutput circuitry. The 33886 is able to control continuous inductive DC loadcurrents up to 5.0 A. Output loads can be pulse width modulated (PWM-ed)at frequencies up to 10 …
20pcs Light Dependent Resistor LDR 5MM Photoresistor Photoelectric Switch Element Photo Detector 5516
$4.36Module ComponentsAdd to cartSpecificationsModel:5549Voltage(VDC):150Power Consumption(mw):100Ambient Temperature(C):-30~+70Spectral Peak(nm):540Bright Resistance(10Lux)K┯:5-10Response Time(MS):Rise:20 Decline:30Package included20 x Resistor
PWM 20A 12V/24V Auto Solar Panel Solar Charge Controller Battery Charge Adapter LCD USB
$36.44Solar ControllersAdd to cartSpecificationsName:20A 12V/24V LCD Display PWM Solar Panel Charge ControllerModel:C11465Rated voltage:12/24V AUTOCharge current:20ADischarge current:10AMax.PV input power:260W(12V),520W(24V)Max solar input12V battery,the highest 23V24V battery when the highest 46VEqualization:14.2VFloat charge:13.7V (defaul,adjustable)Discharge stop:10.7V(defaul,adjustable)Discharge reconnect:12.6V(defaul,adjustable)Charge reconnect:13VVoltage of open light:Solar panel 8V(Light lights delay)Voltage of close light:Solar panel 8V(Light off delay)USB output:2 way USB output,5V/2A(Max.)Self-consumeOperationg temperature:-35-60℃Color:BlackSize:133.5mmx70mmx35mmFeatureBuild-in industrial micro controller.Big LCD display,all adjustable …
PWM 20A 12V/24V Auto Solar Panel Solar Charge Controller Battery Charge Adapter LCD USBRead More
Waveshare Sensor Expansion Board Supports XBEE Module Compatible for Arduino
$39.35Expansion Board & ShieldAdd to cartDocumentsSchematic:Click here to openSample tutorial:Click here to openWhat do I mainly doArduino is a huge ecosystem. If the Pi interface can be converted to the Arduino standard, it can be connected to a variety of compatible Arduino expansion boards and connected to the Arduino ecosystem to obtain more available resources.I just do this.Basic situationCompatible with …
Waveshare Sensor Expansion Board Supports XBEE Module Compatible for ArduinoRead More
Emakefun DC5V RGB Tricolor Lamp Module 5PIN Anti-reverse Connector Compatible with Lego Jack Fixing
$10.61Sensor & Detector ModuleAdd to cartFeature1. Supply voltage:5V2. Connection method:5PIN anti-reverse connection Dupont line3. Module size:40*22.5mm4. Installation method:M4 screw compatible with Lego jack fixing5. Connection port:PH2.0Package includes1 x RGB Tricolor Lamp Module (the other items are not includes)