raspberry pi usb ethernet

My girlfriend sent me a Raspberry Pi (Raspberry PI) as a birthday present. Get started with a simple experience. Borrowed a roommate's Kingston 4g SD card, plus a network cable. Get ready to do it!The official NOOBS was first downloaded . NOOBS (new out of Box software) is a new setup program that makes it easy

Raspberry Pi launches Laboratory equipment:Hardware preparation:实验主板一块（树莓派）；5V/1A电源一个（手机电源）；microUSB线一根；USB-TTL串口线一根（FT232RL芯片或PL2303芯片）。PC一台（Mac OS）；路由器Software Requirements:PC上的USB-TTL串口线配套的驱动程序PC上的串口终端软件：minicomPC上的SSH软件（Mac自带）交叉编译软件 Experimental steps:Hardware preparation:连接串口线：串口线黑线接地，白线接GPIO14，绿线接GPIO15，如下：Power

1. Installing auxiliary Tools 12 sudo apt-get install libjpeg8-devsudo apt-get install cmake 2. Edit the source file 12 sudo git clone ="https://github.com/jacksonliam/mjpg-streamer"target="_blank">https://github.com/jacksonliam/mjpg-streamer/a>cd mjpg-streamer/mjpg-streamer-experimental/plugins/input_raspicamnano input_raspicam.c Configure the Fps,width,height parameter in the file as shown3. Compiling mjpg SoftwareThen go to the engineer

Recently feel the use of mobile hard disk backup Mac computer is very inconvenient, because to take out the mobile hard disk, but also plug in the computer backup, looked at airport, but the price is too expensive, and can only be used for Mac backup and can not be used for other samba services, etc., feel less cost-effective, So I'm going to do a timemacheine and samba service, the Timemacheine service is used primarily for Mac backups, and samba is used to store some files on computers in the

If you want to use Raspberry Pi as a small server, the performance may be poor, but the stability must be ensured. The following describes how to improve the stability of Raspberry Pi on the network. 1) modify it in/etc/sysctl. confVM. min_free_kbytes(8192 to 16384) # RPI tweaksvm. swappiness = 1 # VM. min_free_kbyt

Compile the Raspberry Pi 2 generation B OpenWrt firmware to implement the wireless router and nodogsplash authentication function. openwrtnodogsplash Final function: The main features of the wireless router, network port WAN Access, USB wireless Nic AP hotspot output, connected to wifi, jump to the authentication page, click the authentication to access the Inter

We strongly recommend that you regularly back up important files. Backup is usually not limited to user files, but also configuration files, databases, installed software, settings, and even system snapshots. Here we will guide you through some backup technologies to back up your Raspberry Pi system. Home folder (Home Directory) A better method for backing up the home directory is to useTarCommand to genera

Raspberry Pi backup We strongly recommend that you regularly back up important files. Backup is usually not limited to user files, but also configuration files, databases, installed software, settings, and even system snapshots. Here we will guide you through some backup technologies to back up your Raspberry Pi system

Prepare the hard driveAccording to the online introduction that if it is FAT or NTFS format may appear permissions problems, and then simply formatted as EXT4 format.Working with the Minitool Partition WizardWith a small USB flash drive, you can format the Raspberry Pi directly, the command is:mkfs-t EXT4/DEV/SDB1Installing SambaSet the shared folder to/samba$ Mk

(recommended)-l,–ignore-locks ignore locked state reported by the target APIgnore the locked status reported by the target AP-e,–eap-terminate terminate each WPS session with an EAP FAIL packetTerminates the WPS process whenever an EAP failure packet is received-n,–nack Target AP always sends a nack [Auto]Always send Nack to target AP, default auto-w,–win7 Mimic a Windows 7 registrar [False]Analog win7 registration, default offReference:Http://lok.me/a/1972.htmlHttp://bao3.blogspot.com/2013/05/

Recently, the company came to a Raspberry Pi board, is a drawback, although only the size of the slap, but perfectly formed! The optical USB port has 4, also has the HDMI port, the network port and the microUSB port, the power supply only needs a 5V charger, namely the general Android Charger can give him power. But it's such a small board that can run win10!Yes,

The hand has a CCD Camera (Barcode reader/scanner Module), it is through RS232 communication, with the RS232 to the USB adapter to connect the Raspberry Pi, you can complete the hardware connection. For serial communication, it can be realized by pyserial.First, install Pyserial:Download the latest version of the installation package from Https://pypi.python.org/

example:sudo apt-get update//upgrade List of packagessudo apt-get upgrade//upgrade all installed softwaresudo apt-get install vsftpd//download and install VSFTPD (an FTP server)sudo apt-get remove vsftpd//delete vsftpdApt-cache Search gcc Find a package named gcc in apt cacheDpkg-i 1.deb Installing a package named 1.debwget Download a file directly from the WebVI File editing commandsVI is not very useful, to remember a series of commands, not recommendedNano File Editing command Nano, this is

Recently in the toss Raspberry Pi, at that time also did not pay attention to, look at the price, bought Mercury network MW150US Ultra-small 150M wireless USB card. But the tragedy was to use iwconfig and not recognize the wireless card But with lsusb words can see MW150US with is Rtl8188eu chip, search on the network, finally found a solution 1. first download t

0. Power supply is micro USB (Android power connector) 1. Download the operating system from the official website and write the memory card with Win32diskimager. 2. Locate the IP and set the static IP under the router: Command: sudo vi/etc/network/interfaces Switch Auto LoIface Lo inet LoopbackIface eth0 inet StaticAddress 192.168.1.88Netmask 255.255.255.0Gateway 192.168.1.1Allow-hotplug Wlan0Iface Wlan0 inet ManualWpa-roam/etc/wpa_supplicant/wpa_supp

This is a created article in which the information may have evolved or changed. Objective Recent jobs needed, demand for Get Raspberry Pi Ethernet IPAddress and MAC address, looked at the next Golang document, found net. Interfacebyname can accomplish this goal. Realize //以太网网卡名称为eth0 inter, err := net.InterfaceByName("eth0") if err !

1. Preface: You need to understand the concept of Bitcoin You need to know the computing power of the Raspberry Pi, which is much less effective than the graphics card mining, the baked cat, the USB mining, etc. If you want to toss it, come on. 2. Prepare: You want to dig Bitcoins, first of all to know where to dig Bitcoin, Bitcoin is in a mine, so we register

Touch screen buy back for a long time no use, recently found that he is can touch. Tinker a bit.The personal use of Raspberry Pi is the official recommendation system, the version isThe best part of this version is that the kernel has compiled the Egalax touchscreen, and the Apt-get upgrade updates the system to use the touchscreen recently.Calibration of the touch screen is possible, the calibration tool x