Children's car tracks with a motion sensor

Motion sensor

— a rather unusual way to start and control: the machine is equipped with an electric motor and a built-in sensor that can track the user's movements. To start moving, you need to wave your hand over the sensor, and the faster the wave, the higher the speed will be. The motion sensor is convenient because it allows you to do without unnecessary remotes and wires; it requires a certain amount of "excessive movement", but this is usually not a problem for children, who for the most part are already energetic and restless.