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The outcome is a sensor that reacts to force.<br> | The outcome is a sensor that reacts to force.<br> | ||
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[[File:touchsensor_tryout_hacklab.jpg]]<br><br> | |||
[[File:touchsensor_hacklab.jpg]] | |||
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2) „Button Resistor Ladder“<br> | |||
The first experiment with matrix structures consists of buttons that are connected via a series of resistors. <br> | |||
The last resistor of that kind of „resistor ladder“ ends up in the analog pin of the arduino.<br>, | |||
This way each button evokes a specific value in the analog input reading. <br> | |||
[[File:touchsensor_tryout_hacklab.jpg]]<br><br> | [[File:touchsensor_tryout_hacklab.jpg]]<br><br> | ||
[[File:touchsensor_hacklab.jpg]] | [[File:touchsensor_hacklab.jpg]] | ||