Magnet Thrust：

• When you place the magnet bar behind the magnet at the rear of the car, the car will move forward under the mutual repulsion of the front and rear magnets.
• This function does not require any voltage or current, just need to use the magnet bar to make the car automatically move forward without hand pushing, like magic. When the car is moving, the little duck on it seem to be swimming.

Hall Effect Sensing:

• In addition to leveraging the thrust of a magnet, the magnetic car kit also utilizes the working principle of a Hall sensor. When the Hall sensor detects the rotation of the wheel, the circuit board is activated—causing the LED light to flash.
• This means that as long as the wheel is rotating, the LED light will be on, regardless of whether a magnetic bar is used. When the wheel stops rotating, the Hall sensor cannot detect it, and the LED light will not function.

Physics Teaching:

• The two principles make the magnetic duck car the best experimental subject in physics classes.
• By using the magnetic cart, students can quickly grasp the working principles of magnets and Hall sensors, experiencing the charm of physics.

Soldering Practice:

• In addition to being suitable for physics classes, the magnetic duck car can also hone your soldering skills, help you understand the working principles of circuit boards, and serve as a method of structural construction education.
• Come with a clear instruction manual, whether you are a soldering beginner or an experienced electronics enthusiast, the magnetic car can be easily assembled by you.

Special Present:

• The magnetic car is a project that combines educational learning with play.
• If you are struggling to find a personalized present for your daughter’s/son’s birthday or a surprise, take a look at the magnetic car! DIY a special present for them.