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这里向读者介绍一种电子玩具小汽车,具有多种声光形态。此玩具汽车外观造型为警车,它具有前进、碰到障碍会自动倒车后退、转弯后再前进、前进时可发出警车的“呜哇”……“呜哇”……音响、倒车时有“嘀嘟”……“嘀嘟”……音响,前进时车前灯点亮、车顶红色警灯随“呜哇”……声闪光、倒车时后车灯点亮等多种功能。儿童玩起来很有兴趣,并在一定程度上具有启发儿童智力的作用。在业余条件下汽车的外壳制作起来有一定难度,因此最好找一个惯性玩具汽车改制。笔者是利用一个
Here to introduce readers to an electronic toy car, with a variety of sound and light form. The appearance of the toy car for the police car, which has progress, encounter obstacles will automatically reverse back, turn and then forward, forward can be issued when the police car “Woo ” ...... “Woo ” ... ... sound, reverse When there is “beep” “...” “beep” “... ... stereo, forward when the car headlights lit, red roof lights with the” wow “” ... ... sound flash, reversing the rear lights Lit and many other functions. Children are very interested in playing and, to some extent, have the role of stimulating children’s intelligence. In the amateur condition of the car’s shell has a certain degree of difficulty, so it is best to find a inertial toy car restructuring. The author is to use one