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1. Preparatory work: 1.1 Development environment System Ubuntu 16 (64-bit) 1.2 Download Source: Https://github.com/raspberrypi Linux: Raspberry Pi kernel source Tools: Raspberry Pi cross-compilation tool Download mode: (1) Web download Download zip directly (2) Command download git clone--depth=1 Https://github.com/ra
NOOBS SETUPTo get started with Raspberry Pi need an operating system. NOOBS (New out of the Box software) are an easy operating system Install manager for the Raspberry Pi.How to GET and INSTALL NOOBSBUY A preinstalled SD CARDThe easiest-to-get NOOBS is to buy a SD card with NOOBS preinstalled, available-for￡4 at the Swag Store. Alternatively, if you have a SD ca
Docker is a good thing, thinking that Raspbian is a Debian-based system, and that certainly supports Docker.With Docker, there is an extremely simple way to install Home assistant on the Raspberry Pi.1. Installing Docker on the Raspberry PiCurl-ssl https://get.docker.com | shReference: https://www.raspberrypi.org/blog/docker-comes-to-
, because the USB to the serial port of the minicom to communicate, and no garbled, the transmission of all the correct data2. Arduino mega2560 can transmit data, but there is garbled, possibly because the mega2560 serial port has the relation.Since the module is good, I think of another test method, a module using a USB port to the PC, and the other directly to my Raspberry Pi on the UART interface. The re
1 , configuration options:The first time a Raspberry Pi is used, a simple configuration is required to run the following command in command-line mode:$sudo Raspi-configThe new and old version of the configuration interface is not the same, the following list of two kinds of more common: Expand_rootfs – Extend the root partition to the entire SD card (the Raspbe
1. DMESG//Show recent events in Raspberry Pi 2. cat/var/log/syslog//Print Log 3, Raspberry Pi has a lightweight x11--lxde, can be set by Raspi-config automatic login LXDE 4, if you like to use the graphical interface installation program, you can install the package: synaptic sudo apt-get-y install synaptic//Downlo
QEMU virtual machines can play Raspberry Pi, as we all know. But the online tutorial is very old, all 2012. I downloaded the latest version of the Raspberry Pi system according to the tutorial how can not run up. Study for a long time, finally found a simple method, deliberately shared out. Reprint please note the sour
If you're bored with a smart home that just has to download a specific app to control a light, here's the good news: Openhab can give you the most flexible control of smart home, Openhab is a mature, open source home automation platform that can run a lot of software, There is no agreement, which means it can now be connected to almost all of the home automation hardware on the market.Here we will show you how to install and launch the free smart home system.We first use
Today when I tried to connect the Raspberry Pi with SSH, I found that the Raspberry Pi did not open the SSH service.I don't have a monitor, I don't have an external keyboard.So, I pulled the Raspberry Pi hard drive (memory card) a
Environment: Raspbian-stretch (2018-06-27)Raspberry Pi: 3 generation B Type1, Raspberry Pi equipment, need to be in the field can also have independent networking capabilities, it is necessary to use the Internet of Things module.The SIM868 communication module for micro-snow is used here, such as:2, will SIM868 insert
The latest version of the 2017-03-02 version of the Raspberry Pi system does not directly SSH login issues Last night when installing the latest Raspbian system using Raspberry Pi 3 (2017-03-02), there was a problem: There is no HDMI monitor on hand, so you can only use SSH to connect to the
Problem: "Unable to connect because the target computer is actively rejecting" The first time to make Raspberry Pi, because the Raspberry Pi can not directly connect the monitor, so use remote connection, here, I use a network cable to connect the way, notebook and Raspberry
Raspberry Pi II has come! This is a boon for those who want to study Android. The official configuration is as follows: 900MHz Quad Core ARM Cortex-a7 processor (Broadcom BCM2836) 1G LPDDR2 SDRAM (Micron) Two full-size USB ports (available for power supply) One MicroUSB interface A full-size HDMI interface 3.5 mm Audio Interface RJ45 Ethernet Cable Interface I used
Conscience sponsor: willing to help Raspberry Pi install Backdoor programs Last Wednesday, the Raspberry Pi Foundation announced that it was willing to invest money to install a malware on its device.Information from emailRaspberry Pi was once referred to as "a card-type co
Yesterday made the control led, played the first, the rest of the feeling is very simple, here recordJust a couple of photos.Play the honey module only to find the law, generally this module, there will be three pins, VCC (3.3V or 5V power supply output PIN), GNC (for Gpio pin of GNC), out/(I/O) (corresponding to the gpio number of pins), if it is necessary to send information to the Raspberry Pi, This modu
First recommend a few mobile phone software in the cool Ann network should be able to find1.JuiceSSH Orange SSH software mobile phone connected to the router can control the LAN in the Raspberry Pi2.VNC Viewer Remote Desktop software VNC is also a LAN-connected Raspberry PiThese software is still very useful, do not want to open the computer, you can control the Raspber
Your Linux distribution may already contain the Remote Desktop Viewer program, which you can use to connect your Raspberry Pi with VNC. This program can usually be found under the Applications/internet menu (the following is an example of Ubuntu);Once you select the Remote Desktop Viewer program and click the Connect button, you will see the following dialog box. Select VNC in the Protocol (Protocol) option
1,apache Introduction:Apache is the world's first-ranking Web Server software . It can run on almost all of the widely used computers platform Because of its cross-platform and security is widely used, is the most popular Web server-side software. For more information, see: " Baidu Encyclopedia- Apache" " Wikipedia -apache HTTP Server "2, install Apache to Raspberry Pi:Apt-get Install Apache2Want to continue[y/n]? When entering Y,
The Raspberry Pi CPU is protected by a hardware watchdog, which can be implemented by installing modules and guarding the watchdog program to prevent Raspberry Pi from freezing.Installation method One:Source code for WATCHDOG.SH: 1234567891011121314151617 #!/usr/bin/env bashecho "[+] Activating Tempera
Do you want to safely overclock your Raspberry Pi? This article will teach you how to achieve high frequency. There are also some other articles about how to overclock, but I have never tried it. So after doing some experiments, I found the correct method, which can save your time. Determine the current CPU frequency There are many ways to determine the CPU frequency that
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