raspberry pi hub

Enable Raspberry Pi camera without Raspi-config ask: HiI have installed the latest Ubuntu Mate on my Raspberry Pi2. I wanted to use the Raspberry Pi camera in this operating system. Although I installed the ' Picamera ' driver in it, the system can not be create the camera

Raspberry Pi Command line:sudo apt-get install TightvncserverAfter installation, be sure to set up a VNC password with this command first:vncpasswd(Enter the operation password two times, then ask whether to set a view (view-only) password, as you like, generally not necessary. ）set boot up:You need to create a file in/etc/init.d/. For example Tightvncserver (note: The name of the startup script, which has

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 morning, I took an hour out of my busy schedule to experience a banana pie that was sent a few days ago. The overall experience is quite good. First brush the SD card, I use the system is Raspberry Pi raspbian into the bananapi system, making the SD card See http://www.lemaker.org/resources/9-81/raspbian_for_bananapi.html. It also officially supports lubuntu, archlinux, opensuse, Android, and other s

Raspberry Pi Raspberry the GpioRaspberry PI versions hardware schematic diagram: https://www.raspberrypi.org/documentation/hardware/raspberrypi/README.md configuration Two x 5v,3.3v output ports IO input/output voltage 0-3.3v Output PWM Support Two-way SPI bus Two-way IIC bus Serial

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

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

Urna SemperInstructor ' s NameJune 14, 2014Briefly:Customize the Raspberry Pi to a wireless portable surveillance camera, plug in a USB camera, plug in the USB WiFi, then encode the data of the camera, push the encoded data to the streaming media server, others can watch the data collected by the Raspberry Pi camera th

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