raspberry pi jukebox

The Linux used by the Raspberry Pi is the Debian system, so the Raspberry Pi enable root and Debian are the same. The root account in Debian does not have a default password, but the account is locked. When root privileges are required, the default account is executed via sudo, and the Raspbian in the

The Internet of Things (IoT) and Bitcoin (Bitcoin) are all fun new things today, so what's the point of putting them together? In short, it is the use of Bitcoin networks for secure, autonomous trading of transactions involving computing resources, storage resources, bandwidth, data, and even public displays that can help other devices display content. The middle will involve sensors, IoT short-range communication protocols, cryptographic currencies and block chains, MapReduce and Hadoop, machin

The default raspberry is not self-samb and requires manual installation.If the default rasp source is not good enough, you can use the following from the online search:Deb http://Mirrors.cqu.edu.cn/raspbian/raspbian wheezy main contrib non-free RPIDEB-SRC http://mirrors.cqu.edu.cn/raspbian/raspbian/wheezy main contrib non-free RPIDeb http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/wheezy main contrib non-free RPIDEB-SRC http://mirrors.tuna.tsing

Raspberry Pi uses peanut shells for Internet access and raspberry peanut shells Raspberrypi uses the Intranet ing of peanut shells.I. Raspberry Pi environment II. Required Software III. Operation Method IV. Additional instructions: these commands can be used only after the

If the device is not received, after using VNC login, the display resolution is very small, should be 480p, resulting in a very inconvenient use.By modifying the/boot/config.txt file, the desktop can also be displayed at a set resolution when the monitor is not connected. Here's how:1. Open Config.txt FileMethod One: Use the SD card reader to open the Config.txt file in the boot folder in the Windows environmentMethod Two: After entering the raspberry

Raspberry Pi (Raspberry) to build a simple lamp service;1. LAMP Installationsudo apt-get install apache2 mysql-server mysql-client php5 php5-gd php5-mysql– Install MySQL, Apache, PHPsudo chmod 777/var/www/– Set permissions for the Web directory2. phpMyAdmin Installationsudo apt-get install phpMyAdmin– Select Apache2 after installation3. Configurationsudo a2enmod

Objective:Raspberry Pi has a variety of networked ways, either via a wired network or via a wireless network. Through the wired network connection is relatively simple, in the DHCP-enabled router, directly plug in the network cable can be networked, this article introduces the way of the Raspberry Pi wireless networking. Without the network, if there is no screen

The Linux used by the Raspberry Pi is the Debian system, so the Raspberry Pi enable root and Debian are the same.The root account in Debian does not have a default password, but the account is locked.When root privileges are required, the default account is executed via sudo, and the Raspbian in the

sleep 0.5 play 62 sleep 0.5 play 64 sleep 0.5 play 60 sleep 0.5end You can enter frere to call this method later. For example, call in a loop: 4.times do frereend 6. Synths (synthesizer) The synthesizer enables the play method to make different sound effects. The default synthesizer is "pretty_bell", but you can change it by yourself: "pretty_bell""dull_bell""beep""saw_beep""fm" Try different synthesizer: with_synth "fm"2.times do play 60 sleep 0.5 play 62 sleep 0.5end 7. threads

This article is based on the purchase of a East USB wireless network card (Rtl8188cus chip) to make wireless hotspot. Originally wanted to make a one-click script. Just record the implementation process first. ReferencesTurn Your Raspberry Pi into a WiFi Hotspot with Edimax Nano USB Ew-7811un (Rtl8188cus chipset)Why won ' t DNSMASQ's DHCP server work when using HOSTAPD? 1, update the system, i

Raspberry Pi (Raspberrypi) common image high-speed downloadRaspberry Pi Official website in the domestic open speed is relatively slow, want to download the image may need to wait for a long time, in order to save time to download the image, I here to organize the Raspberry Pi