raspberry pi rack case

tracking in the room. The following is a simple example of motion detection and tracking. At that time, I was making a call to move back and forth in the apartment.Install OpenCV and Python on Raspberry Pi 2/B + Assume that you have Raspberry Pi 2/B + installed. If you don't have one, I suggest you buy one, which is b

best to replace the IP-sharing device in the home, 24 hours. Generally buy products, features are satisfied with a little, more restrictions. If the brush is dd-wrt or openwrt is not bad, but usually the storage space is very small, or is not as good as a Linux system to be fully usable. And before looking for a VPN product, the price is high, at least nt$3000 jump, rather than buy Taiwan Raspberry Pi inst

connecting to WIFI, the IP address of Raspberry Pi is displayed on the tray icon. [SHH] With the IP address, you can use SSH. Use putty to connect to SHH: User name: pi Password: raspberry A dialog box will pop up during the first connection to talk nonsense. Just click OK. Disable standby] However, in this

Reprint: http://shumeipai.nxez.com/2014/05/04/under-windows-serial-connection-control-raspberry-pi.htmlIn the absence of a keyboard mouse monitor, no network devices, even the power and micro USB data cable are not in the case. How to operate the Raspberry Pi, or even install the configuration

In the case of only notebooks and no routers, we can use the Raspberry Pi to connect the computer to the cheetah WiFi generated by the wireless signal logged into the Raspberry Pi 3, Raspberry

, in addition, you can learn the specific situation through terminal access logs. When the first Raspberry Pi is started, you won't notice it in your browser. Different browsers have different approaches to how to handle multiple IP addresses in DNS round-robin, only the mozilla netlib Library supports automatic reconnection to the next IP address. If you know more about the browser's DNS round-robin policy

harmful gas, and this program is basically no problem, after the need to stop, press "CTRL + C" to stop the script to operate just fine. Attention?? In Python2, because of grammatical changes, when the script has Chinese in the case, add "# Encoding=utf-8" at the beginning, and "Print ()" method is without parentheses, only quotation marks, and exception processing may have a syntax is not the same, it is necessary for the reader to pay atte

Raspberry Pi (Raspberry Pi) builds a Linux system (PiLFS) from scratch (II), raspberrypilfs 7. Build a temporary system 1. General Compilation Guide A. Check whether the settings are correct.LFSEnvironment Variable echo $LFS B. Assume that you have correctly set the host system requirements and symbolic links. C. For e

GuideLike many linuxjournal readers, I have also lived in today's very popular "tech nomads" life, between networks, from one access point to another, where we are in different parts of the real world and remain connected to the Internet and other networks we use on a daily basis. Recently I have found that more and more network environments are starting to block common ports such as SMTP (port), SSH (Port 22), and so on. When you walk into a café and want to SSH into one of your servers to do s

Raspberry Pi speaker, using a shairport A private cloud service owncloud, can be anywhere, including the use of mobile phones, upload download files, synchronization calendar and so on. This service is relatively slow, is the only one let me buy a new version of Pi reasons. An alarm clock, the hour will Chime (the first time in the morning is the daughter sh

Install raspberry Pie The raspberry pie finally arrived. There's a row on it. Raspberry PI (c) 2011.12 download mirror, write SD card http://www.raspberrypi.org/downloads/ Select this mirror: Raspbian Debian 2014-01-07 780M compression Pack, a big look. There seems to be a noobs installation way, completely without s

to play: first, as a control center to achieve a variety of "intelligent machine", in the smart device, we can realize a WiFi car through the Raspberry Pi, home-made notebook, intelligent switch, surveillance shooting, and even intelligent robots. Second, the use of each piece of hardware to provide "soft" services, in the soft service can be built through the Raspberr