QWORK Electric Motor DC Motors Model, DIY Simple Project Assemble Kit DC 9V 12V for School Students Labs Physics Science Educational

Features

• Principle: The simple motor model assembly kit fully demonstrates the working principle of the motor.
• Easy to use: Easy to assemble and disassemble, very suitable for school science projects or teaching.
• Working voltage: The working voltage of the motor model is 3v-6v. The demonstration motor equipped with a power cord will rotate like a real motor after it is connected to the 3-6V power supply.
• Widely used: Suitable for electronics enthusiasts and DIY beginners to learn, simple design is easy to use.
• Test: After assembling the kit, there is no problem with the test power supply, but it still does not work, then please check the armature coil and brushes. If they are in poor contact, please adjust them to be in close contact (turn the rotor bracket to make the gap between the two brushes) Located in the middle).