Exploring Arduino: Tools and Techniques for Engineering Wizardry by Jeremy Blum

Author:Jeremy Blum
Language: eng
Format: epub, pdf
Publisher: John Wiley & Sons, Inc.
Published: 2013-07-02T04:00:00+00:00

When you squeeze the sensor, the Processing display should update, and the lights on your board should illuminate.

NOTE To watch a demo video of the temperature monitoring hardware and Processing system, check out www.exploringarduino.com/content/ch8. You can also find this video on the Wiley website shown at the beginning of this chapter.

Summary

In this chapter you learned about the following:

I2C uses two data lines to enable digital communication between the Arduino and multiple slave devices (so long as they have different addresses).

The Arduino Wire library can be used to facilitate communicate with I2C devices connected to pins A4 and A5.

I2C communication can be employed alongside shift registers and serial communication to create more complex systems.

You can create fonts in Processing to generate dynamically-updating on-screen displays.

Processing can be used to display parsed serial data obtained from I2C devices connected to the Arduino.

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