Product name：KX2120 "Speed" 无线遥控车
货号：KX2120 "Speed" 无线遥控车
尺寸：About long90mm*125mm*93mm
Weight：about68g
Material：木制
颜色：混色
是否使用电池:是
装箱： 300pcs
Box gauge：600*450*550mm
Preface：
Today, with an increasing emphasis on children's education，Scientific enlightenment education has gradually become an important topic pursued and explored in the field of education nowadays。More and more teachers and parents are beginning to pay attention to cultivating children's scientific literacy from an early age，Help children develop good character and behavioral habits from the very beginning。Parent-child interactive handicrafts can enhance the quality of parent-child companionship，Improve parent-child relationships，The time we spend with our children，No mobile phone、ipad、Television，Only joy，Interaction and communication。 It can cultivate children's ability to solve problems by themselves when they encounter problems，Children should first see and experience the solution by themselves，Because this is how my parents and teachers solve problems while doing handicrafts。 It can develop children's imagination，In a child's world，Cars can fly in the sky、The sun can be green...... Play handicraftsDIYChildren's hands-on ability can be cultivated by using different tools，The child's little hands got sufficient exercise。Brush、Pigment、Scissors、Hot-melt gun、Glue.....，Dare to try any tool，It is also developing different skills to a certain extent。 Boosting children's self-confidence during the process of handicrafts，Let's try every possible way together，Have experienced many failures，But it always succeeds，To a certain extent, it enhanced his self-confidence。 Cultivate children's concentration when they are exploring various tools and handicrafts，He is very focused，If there is no external disturbance，He can keep exploring。
Experimental purpose：This product emphasizes children's hands-on skills、The cultivation and exercise of thinking ability，Ultimately, develop a good habit of independent thinking，And fall in love with scientific exploration。Have a simple understanding of circuits。
Principle application：Solar panels convert light energy into electrical energy，Drive the motor to rotate again，The car will start running。The transmitter emits signals.，Receiver接收到信号后对电路板实施指令，带动电机正反转
实验认知：If the direction of the car's movement needs to be changed，The positive and negative pole connections of the DC motor can be changed，Motor reverse rotation，The direction of the car's movement has also changed。
Knowledge expansion：The channels on the remote control represent several signal modes，One channel corresponds to one signal，This signal enables our model to perform corresponding actions，Forward and backward、Turn left and turn right，Each of them counts as a separate channel，Just like the lights in our home，Different switches manage different bulbs，Lamp tube，One switch controls one circuit，That is, a channel。
Knowledge extension：Receiver、The transmitter can be used on electric carts，Thus, it becomes a remote-controlled car。
All the accessories in this product are special equipment for student experiments and production，Please ensure safety under the supervision and guidance of teachers and parents Use it all below！All products are prohibited from consumption！Not suitable for children under three years old，Do not press near the fire source。If used Please check whether the circuit is unobstructed before assembling the battery、Whether the accessories on the circuit are complete，Whether each contact is good or not good，On the battery+It is the positive pole、-It is the negative pole，组装过程中注意If usedGlue不要弄到眼睛和皮肤上。
