Chapter 7. Sense and Display Real-World Data
In this chapter, we will cover the following topics:
- Using devices with the I2C bus
- Reading analog data using an analog-to-digital converter
- Logging and plotting data
- Extending the Raspberry Pi GPIO with an I/O expander
- Capturing data in an SQLite database
- Viewing data from your own webserver
- Sensing and sending data to online services