By Charles Bell
Starting Sensor Networks with Arduino and Raspberry Pi teaches you ways to construct sensor networks with Arduino, Raspberry Pi, and XBee radio modules, or even exhibits you ways to show your Raspberry Pi right into a MySQL database server to shop your sensor data!
First you'll find out about the differing kinds of sensors and sensor networks, together with the best way to construct an easy XBee community. Then you'll stroll via construction an Arduino-based temperature sensor and information collector, by way of development a Raspberry Pi-based sensor node.
Next you'll study other ways to shop sensor facts, together with writing to an SD card, sending info to the cloud, and developing a Raspberry Pi MySQL server to host your info. You even the right way to connect with and engage with a MySQL database server without delay from an Arduino! ultimately you'll the right way to placed all of it jointly by means of connecting your Arduino sensor node in your new Raspberry Pi database server.
If you need to see how good Arduino and Raspberry Pi can get alongside, in particular to create a sensor community, then starting Sensor Networks with Arduino and Raspberry Pi is simply the publication you wish.
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Extra info for Beginning Sensor Networks with Arduino and Raspberry Pi
If you prefer not to write in your book, take a piece of paper and make a chart like Table 2-3 to store the information. If the paper is thin, you can fold it and use it as a bookmark. 7 38 Chapter 2 ■ Tiny Talking Modules: An Introduction to XBee Wireless Modules Table 2-3. XBee Configuration Data Role Serial High Serial Low PAN ID Node ID Coordinator AT Router AT Configuring the Coordinator To configure the coordinator, connect the USB adapter and launch your terminal application. You want to set the destination address of this radio (the coordinator) to the serial number of the other radio (the router).
All other operations that you encounter in this book—and for most projects—can be achieved with the AT command via a simple serial terminal application. org/) software. Of course, you need a valid Windows license to install the virtual machine. Again, you are not likely to need this software more than once or twice while setting up your modules—only when you need to install or update the firmware or change the role of a module. When you install the software, you have the option to download the latest firmware updates.
Some versions are incompatible with others. It is best to always use the same version. • Is the XBee dead? If your XBee module cannot be read by your terminal application or it stops responding to X-CTU, you may have encountered what some refer to as bricking, which makes the module worthless except as a doorstop or brick. If this happens, try resetting the module. If your adapter does not have a reset button (only a few do), you can connect the adapter and then gently (very gently) remove the module and 49 Chapter 2 ■ Tiny Talking Modules: An Introduction to XBee Wireless Modules reinsert it.