Arduino Inventors Kit Exp 8 Wind Power:Wind turbines convert the kinetic energy of air into electrical power. In this experiment, the motor and also the fan are used in reverse to generate a voltage which can be measured and displayed by the Arduino using a seven segment display. The aims of this experiment are:
- To generate a voltage by blowing on a fan blade to spin a motor.
- And to measure this voltage by using an analog input pin on the Arduino.
- Also, to display the voltage generated using a seven segment display.
Exp 8 Code:Either open a new Sketch (File > New) then create the following code by typing in the editor window. Or, click the open code button in the editor to open the code in the online editor.
Inventors Kit Extra Resources:Each of the ten experiments has been designed to ease you into coding and also physical computing for the Arduino. The experiments have been chosen to cover the key concepts of physical computing and they also increase in difficulty as you progress. If you are new to this, even the least complex examples can be quite challenging. With this in mind, we created walkthrough videos for each of the experiments. Our presenter talks you through the circuit in a way that backs up the information given in the booklet but in a style that some might find easier to absorb. As well as having a video walkthrough, each page also contains the code. Although it is always good to tackle the code yourself, it can be handy for testing your circuit. The code has been heavily commented as an extra learning resource. To get the most out of the experiment, once you've tested your circuit have a go at coding the experiment from scratch. Follow the links in the table below:
|Exp No#.||Experiment Name.|
|Digital Inputs & Outputs.|
|Light Sensor & Analog Inputs.|
|Dimming an LED using a potentiometer.|
|Using a transistor to drive a motor.|
|Control a servo with a potentiometer.|
|Setting the tone with a piezo buzzer.|
|Using a seven segment display.|
|Exploring wind power.|
|Capacitor charge circuit.|
|Using an RGB LED.|
©Kitronik Ltd – You may print this page & link to it, but must not copy the page or part thereof without Kitronik's prior written consent.