raspberry pi 3 serial port

Raspberry PI 3 to create a music player 1. Software Environment sudo apt-get update sudo apt-get upgrade sudo apt-get install mplayer2//music playback software sudo apt-get install Alsamixergui//volume control 2. Prepare the song Find a song. MP3 Songs Here is a: wget Http://blog.lxx1.com/wp-content/uploads/2016/07/shero.mp3

Tags: where prompt ima start update als/etc allow accessDemandInstall the MySQL service on the Raspberry Pi and turn on remote accessSteps to install MySQL server$ sudo apt-get install Mysql-serverI thought the middle will let me prompt input database root password, did not think smooth sailing, direct completion, I am going crazy, the password is what. Search found, you can use the following command, blank

Raspberry Pi advanced GPIO library, wiringpi2 for python Use note (3) GPIO operations, gpiowiringpi2 The core function of the GPIO library is to operate GPIO. GPIO is the "general input/output" interface, such as lighting up an LED or relay, or using iic spi 1-wire and other protocols, reading and writing data are all useful for GPIO. It can be said that without

find that the requested CSS address is 192.168.1.100 (Raspberry Pi Intranet address) /var/www/css obviously this Intranet address does not make any sense. therefore, we need to reconfigure this parameter. Use the domain name to re-access Raspberry Pi, such as test.ecip.net/install.php, and run the configuration progra

Unpopular things, search today, it is really useful to share with youRemember the first time to play Raspberry Pi, no monitor can not live, what information to monitorLater a little better, find a router, plug the network cable up, and then into the router interface to get the Raspberry Pi IPThen SSH login to

sudo apt-get update Input sudo apt-get install Tightvncserver then enter Tightvncserver After that, the following screen will be required to set the VNC password, which is used when the client connects.After entering the password can also be as needed, and then enter a view-only password, use this password can only view the desktop, but can not operate.So all is done, then you can open Vncviewer, enter your own Raspberry

Google has finally released its Fuchsia/magenta kernel of the Raspberry Pi version, the following describes how to compile and run Ready to work, first need to have an HDMI screen, I'm here is the 800x480 HDMI screen, then the keyboard Download Magenta code from Google src or github Https://fuchsia.googlesource.com/magenta In the running directory Scripts/download-toolchain Download the tools needed, I am h

http://blog.csdn.net/qq_33259138/article/details/52143407"The client cannot establish a connection to the remote computer, the remote computer may not support the required FIPS security level," or "the client cannot connect to the remote computer because of a security setting error," When the computer is remote from its Raspberry Pi. After you have determined that you are logged on to the network:1, open th

: Https://developer.microsoft.com/zh-cn/windows/iot/DownloadsDownload the install Windows IoT Core Dashboard First:When the installation is complete, prepare the SD card.Choose a good version of the SD card, set a good passwordPrompt SD card will be formattedThen there's the lengthy download processDownload completeStart writing to SD cardSD card Insert Raspberry Pi, power onSelect languageInstallation Comp

Raspberry Pi 3 Because it comes with a wireless card, so the system can be configured directly after the installation.The graphical interface is not much to say, the mouse directly point to the upper right corner of the connection can be.To use the command line, first configure thesudo nano/etc/network/interfacesFace wlan0 inet static// This is the configuration