First of all, you need a generator motor. If you are making a miniature wind turbine, a four-wheel drive motor can be used instead. Then you put the fenders you made on the front rotor head of the motor. It is used to induce wind. When the wind blows the motor rotor to rotate, the two wire ends at the rear end of the motor can generate electricity. This is the power generation principle of the wind turbine, but this method can only generate electricity and is not practical.
Secondly, if you need a truly practical micro wind turbine, you need to perform the following steps and prepare some materials, such as a diode and a voltage regulator (voltage stabilizing circuit). board), a battery, etc.
When you prepare these materials, you can first connect one end of the wire of the generator motor to a diode to prevent the generated power from flowing back to the motor, and then connect it to the voltage regulator (a reminder here) The voltage stabilizing power of the voltage stabilizer needs to be determined in advance, and it needs to meet the parameter requirements of the voltage generated by the motor to prevent the voltage stabilizing circuit board from burning) before connecting the battery to the voltage stabilizer (the battery voltage must also be stable. (within the rated parameters of the voltage regulator) and you're done. When the wind drives your motor to rotate, the electricity generated will be processed by the voltage stabilizing circuit and stored in the battery~