1set Early Learning DIY Doodle Robot Technology Kit 3D Puzzle Model Experiment Toy Wooden science Kit for Girls Boys teens Gifts

1.The STEM Kit comes with all of the parts you need to build real mechanical cars. This funny DIY project is great gift for boys and girls age 8-12 years old.
2.Enhance children's scientific knowledge:Learning and strengthening basic STEM by constructing different mechanical models, this set of toys is ideal for educational and entertainment purposes.
3.Develop practical ability and imagination:By assembling these Motorized STEM Toys can cultivate children's hand eye coordination ability and intellectual development, stimulate children's imagination, and promote their physical and intellectual development.
4.Each experiment in this set is individually packaged for easy portability
5.Set included:Fitness robot,Crawler robot,Voice controlled robot,Open door bug robot,Two-wheeled balancing robot,DIY clock,Mini Solar car,Wooden plane,Elevator,Voice controlled robot,Doodle robot,Voice control lamp,Hand crank generator

Note:
1.batteries not included.


2.This is a DIY product, which requires children to assemble it by themselves and cultivate their hands-on ability. After assembly, it will be the same as what you see in the picture. 

3.In addition, this product is divided into a set style and a single style ,please confirm the style you want before placing an order.Have a nice shopping day!

Crawler robot

Principle: The robot crawler is composed of power unit, plastic plate, plush strip, wheel, battery box, transmission shaft, foam ball, and movable eyes, and utilizes the principle of converting electrical energy into kinetic energy. After the circuit is turned on, the deceleration motor rotates to drive the crawling arm to move interactively, so that the worm & presents a crawling state. The product design is reasonable and the parts are finely crafted, which is very suitable for children's manual and brain ability.

 Voice controlled robot

Cognitive: The voice-activated switch uses a sound effect to trigger the switch to turn the power on, and automatically power off after 5 seconds. Let children better understand the knowledge principle of voice control.
How to play: First turn on the switch, close to the robot to clap, or shout, the robot's voice switch is triggered, it will move forward for 5 seconds, and then stop. Clap again, the robot will continue to move forward for 5 seconds and then stop, and so on.

Doodle robot 

Product size: 87*124mm finished product size
Product introduction: Tuya robot is composed of power unit, battery box, motor cover, push switch, watercolor pen, rubber band, crank, movable eyes, using the principle of eccentric vibration. The battery provides kinetic energy for the power unit, and drives the crank to run at high speed. When the crank rotates, it will always make the bottom plate move in the opposite direction, which also causes the power unit and the bottom plate to vibrate in a high frequency arc. The product design is ingenious and the parts are exquisite, which can develop children's manual and brain ability.

Open door bug robot

Encourage Kids to develop their creativity and imagination- Teaching them problem solving, fine motor skills and independent thinking in a unique and fun way with this STEM learning toys set.

Voice control lamp
Product principle:The console light is turned on and off by picking up a sound signal of a certain intensity through the sound sensor


Fitness robot

Product size: 75*90*170mm
Product principle: The elliptical machine drives the flywheel to run by stepping on the feet and pushing and pulling the arms, and at the same time relies on the magnetic force, frictional force and the inertia of the flywheel to form the movement resistance. The elliptical machine in this model is slightly different from life. This model is based on the kinetic energy provided by the rotation of the deceleration motor, and then the kinetic energy is converted into the reciprocating motion of the pedal by the rotation of the crank wheel to simulate the movement of the elliptical machine.
Two-wheeled balancing robot

The two-wheeled gravity balance robot can stimulate children's interest and imagination in technology. This is also a fun teaching aid, allowing children to make popular technology products by themselves, making children feel very fulfilled


Elevator

Product size: 95*65*180mm
Functional principle: This model is an experimental model that converts electrical energy into kinetic energy. Specifically, the output power of the electrified motor is transmitted through the gears. The combination of the worm and the gears in the model mainly plays the role of changing the transmission direction and decelerating and increasing the force. At the same time, the self-locking principle of the worm is used to prevent the elevator from falling by itself after the power is cut off. Rails on both sides of the carriage prevent the carriage from wobbling and shaking.

Hand crank generator

Product knowledge: shake the handle forcefully and quickly, the large gear drives the pinion to accelerate, and then the large gear drives the pinion to accelerate twice through the shaft, and the DC power generated by the high-speed rotating motor lights up a high-brightness LED lamp bead. This kit demonstrates the conversion process of [mechanical energy-electrical-light energy].


Wooden plane

Principle: The aircraft uses the reaction force of the air to glide forward. After the power is turned on, the battery provides power to the motor, the motor rotates and drives the fan blades to rotate, blowing backward, and the reaction force of the wind acts on the aircraft, making the aircraft drive forward.

Notes: This aircraft model is running on the ground! If you can't fly, you need to equip yourself with 2 AA batteries.

Mini Solar car

Principle: Converting sunlight energy into electric energy to drive the car to move forward, the stronger the light, the better the effect

DIY clock

The clock face model is a teaching experimental model used in elementary school mathematics teaching. It allows children to recognize time, and is suitable for use in children's laboratory places such as kindergartens or teaching props.
24/12 clock face model clock face teaching aids/teaching clock face model/model clock/clock
1. Purpose:
This model is used for elementary school mathematics teaching experiments to let students know
Hours, minutes, seconds reading and addition and subtraction.
2. Composition:
This model consists of a clock face, hands, linkages, brackets, etc.