Speed-adjustable Fan

2019.01.04

In summer, the fan is an indispensable standing. A fan refers to a device that relies on the wind to cool the wind. The electric fan is a device that generates airflow by electric driving, and the fan is configured to rotate after being energized, and the natural wind is cooled to achieve the effect of cooling. The rotation of the three blades brings a cool wind, and the wind speeds of different gears are different. The wind speed is higher and the wind is cooler. You can make an adjustable fan and do it yourself.

Parts List:

Potentiometer module, digital tube module, 130 motor and other sensor modules, 7-hole aluminum parts, 18-hole angle aluminum and other mechanical parts, screws, nuts, gaskets and other hardware accessories.

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Assembly method:

Install the potentiometer module, digital tube module, 130 motor, etc. on the Mio chassis and fix it with screws and nuts.


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Funny Mio:

Use with the infrared remote control, press the combination button to switch the speed control fan corresponding program. The Mio robot started running. Use the potentiometer to control the fan wind speed and observe the digital tube's value change.

Scene application:

1. "Speed control fan" in the manual.

2, "temperature control fan" in the intermediate version of the textbook.

Note:

1. Pay attention to the interface connection sequence between the sensor and the main board.