Download Raspberry Pi Cookbook: Software and Hardware Problems and by Simon Monk PDF

By Simon Monk

With thousands of recent clients and a number of other new versions, the Raspberry Pi environment maintains to expand—along with loads of new questions on the Pi’s features. the second one variation of this well known cookbook presents greater than 240 hands-on recipes for operating this tiny reasonably cheap desktop with Linux, programming it with Python, and hooking up sensors, cars, and different hardware—including Arduino and the net of Things.

Prolific hacker and writer Simon Monk additionally teaches uncomplicated ideas that will help you use new applied sciences with Raspberry Pi as its surroundings maintains to enhance. This cookbook is perfect for programmers and hobbyists conversant in the Pi via assets, together with Getting begun with Raspberry Pi (O’Reilly). Python and different code examples from the e-book can be found on GitHub.

  • Set up your Raspberry Pi and fix to a network
  • Work with its Linux-based working system
  • Program Raspberry Pi with Python
  • Give your Pi "eyes" with laptop vision
  • Control throughout the GPIO connector
  • Use Raspberry Pi to run types of motors
  • Work with switches, keypads, and different electronic inputs
  • Use sensors to degree temperature, mild, and distance
  • Connect to IoT units in quite a few ways
  • Create dynamic tasks with Arduino

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Additional info for Raspberry Pi Cookbook: Software and Hardware Problems and Solutions

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Figure 1-17 shows a Raspberry Pi 2 equipped with both a USB Bluetooth adapter (nearest to the camera) and a USB WiFi adapter. Figure 1-17. 15 Using Bluetooth | 25 $ sudo apt-get update $ sudo apt-get install bluetooth bluez-utils blueman bluez $ sudo usermod -G bluetooth -a pi These commands should work for all Bluetooth adapters supported by the Raspberry Pi. 13). You will now find a new entry on the Raspbian Start menu under the Preferences sec‐ tion called Bluetooth Manager. Open this utility and click Search to look for nearby Bluetooth devices (Figure 1-18).

Enter “:1” after the IP address to indicate that you wish to connect to display number 1. You will then be prompted for the password. Remember, this is the password you set previously after installing tightvncserver and is not necessarily the same as your nor‐ mal Raspberry Pi password. Figure 2-9. Logging in with VNC Discussion Although you can do most things with SSH, sometimes it is useful to have access to the graphical environment of the Pi. desktop Paste the following into the editor window: [Desktop Entry] Type=Application Name=TightVNC Exec=vncserver :1 StartupNotify=false As long as your Raspberry Pi is set to automatically log in and boot into the window‐ ing environment, the VNC server will automatically start when you reboot.

Not all Bluetooth adapters are compatible with the Raspberry Pi. Most are, but to be sure, buy one that is advertised as working with the Raspberry Pi. Figure 1-17 shows a Raspberry Pi 2 equipped with both a USB Bluetooth adapter (nearest to the camera) and a USB WiFi adapter. Figure 1-17. 15 Using Bluetooth | 25 $ sudo apt-get update $ sudo apt-get install bluetooth bluez-utils blueman bluez $ sudo usermod -G bluetooth -a pi These commands should work for all Bluetooth adapters supported by the Raspberry Pi.

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