raspberry pi 3 relay board

Configuring the Raspberry Pi 3 is a Bluetooth-enabled connection.This allows for file transfer, or audio, etc. can be used, can bring some convenience.How do you do it specifically? I practiced a bit, found that it is possible, the following intercept some of the relevant commands and so on for reference.One. Bluetooth pairing between

/folder, create a smbpasswd file with the following command:sudo touch/etc/samba/smbpasswdAdd a user named AAA to Samba: sudo smbpasswd-a AAAWill let you enter the password, you set one, set up will display: Added user AAATo get here, and then open the network next door, enter the user name and password just set, then go in, will find a TMP folder, you can freely read and write data in this folder, such as the film, test films, songs, songs, and so on, anyway you understand. Paste a Picture:Welc

replaced with a supported Raspberry Pi computing module-using the Raspberry Pi 3 quad core, Cortex-A53 Broadcom BCM2837 processor SoC. Because this product will soon arrive, it's not sure how they can handle it for Kickstarter sponsors in a timely manner. However, it will b

I learned the Linux system with a magic Raspberry Pi board.Raspberry Pi is an ARM-based micro-computer motherboard With a shape of only the size of a credit card. Therefore, it is also known as a new card-type computer. Raspberry Pi has all the basic functions of the compute

that time saw a lot of tutorials, For example, the most famous is the blogger Oriental Red Dragon Raspberry Pi 2 compiled the full version of the Ros-indigo, then the Raspberry Pi 3 released, on the basis of Raspberry

Raspberry Pi 3+ros Kinetic version Remote PC +ros Indigo version First turn on the Raspberry Pi camera function sudo raspi-config Start Camera function and restart the Raspberry Pi.

Raspberry Pi system download for details.Material preparation Raspberry Pi 3B USB Data Cable microSD memory card Power Cable microSD card reader Raspberry pi 3B d

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

board, some said to buy the PRC 2706 USB DAV sound card, about 50RMB, investment is not small. Here are 2 proposals Scenario 1, if you bought a Raspberry Pi 3 motherboard bought HDMI VGA interface line, then you are lucky, directly to the HDMI interface to the Raspberry

Raspberry Pi 3 generation Raspberry3 B type Small white introduction first stepHello, everybody, all right! I admit that I was a rookie, yesterday was the first day of real contact with the Raspberry Pi, before they are looking at some of the works of other great gods, feeli

Raspberry Pi 3 Study notes (3): Chinese environment setting and input Method installation If you are installing a Raspbian system, for friends who are not accustomed to English, you need to set up Chinese and install the corresponding Chinese input method, if you install Ubuntu mate, you do not need to set up Chinese

Preparation: 1. Raspberry Pi (this is necessary)2. A laptop computer (you have two?) I have nothing to do with it.3. One cable (used to connect the Raspberry Pi and laptop)4. Power cord (Why do you use it?) Of course it's powering the Ra