what make with raspberry pi

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

Raspberry Pi can do a lot of interesting things, it is equivalent to a small computer, installed on the system can be used as a small server home. With this small server, you can implement an "offline" Download machine. But offline download here is not really offline, because the Raspberry Pi is still online-since the

Make full use of the SD card space in Raspberry Pi Generally, a 4g sd or TF card is required to create a system image for Raspberry Pi, but do you know if your SD card is 8g or 16g or larger, after various types of Linux are created and started to enter the system, only SD c

How to make Windows IoT Core offline install media for Raspberry Pi The previous few days on the Raspberry Pi update receiver for Linux 13.4, and try to install visual Studio Code on the PI, the result that the system is a bit abn

problem, this is inadvertently found, does not guarantee that it will be effective. Another situation is, I use TightVNC view and RealVNC view connected up, click the right mouse button out of the menu is not the same, until now do not know what the reason, and two view can not use the interface button input Ctrl+alt+del to bring up the task manager.4. Q: How do I make

Raspberry Pi Raspberry Pi wireless NIC configuration [multiple method alternatives]To make the Raspberry Pi convenient operation, it is necessary to configure the wireless network card,

space is allowed between loop and offset. (2) What is the offset value equal? You can run the following command to view $ Sudo fdisk-l 2015-05-05-raspbian-wheezy.img Execution result: Device Boot Start End Blocks Id System 8192 raspbian-wheezy.img1 122879 57344 c W95 FAT32 (LBA) 122880 raspbian-wheezy.img2 6399999 3138560 83 Linux Offset = (512*122880. 5. Compile qtbase $ Sudo apt-get install g ++ $ Cd ~ /Opt/cross-compile-tools $ Sudo./fixQualified

images. $ pip install numpy Time consumed: Raspberry Pi B +: less than 45 minutes Raspberry Pi 2: less than 15 minutesStep 9: Download and decompress OpenCV: $ wget -O opencv-2.4.10.zip http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.4.10/opencv-2.4.10.zip/download$ unzip opencv-2.4.10.zip$ cd op

opencv-2.4.10.zip http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.4.10/opencv-2.4.10.zip/download$ unzip opencv-2.4.10.zip$ cd opencv-2.4.10 Installation: $ mkdir build$ cd build$ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D BUILD_NEW_PYTHON_SUPPORT=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON .. Time consumed: Raspberry Pi B +

: # Define PWM1 1 # Define PWM2 2 SoftPwmCreate (PWM1, pwmV1, 200); // 1 = 100us 7 ~ 28 SoftPwmCreate (PWM2, pwmV2, 200); // 1 = 100us 7 ~ 28 In the serial port information receiving, the PWM is output to control the steering gear. If (read (fd, buffer, 4) = 4) { If (buffer [0] = 0xAA buffer [3] = 0x55) { PwmV1 = 7 + (int) (buffer [1] * 21.0/255.0); // x PwmV2 = 7 + (int) (buffer [2] * 21.0/255.0); // y SoftPwmWrite (PWM1, pwmV1 ); SoftPwmWrite (PWM2, pwmV2 ); } } Deploy to

please use a network cable.1) Insert the network cable into the Raspberry Pi and the other end into the router. POWER-ON!!!!!2) after power-on, the Raspberry Pi will automatically connect to the route. What you do is, go into your router and find the IP address of the

introduce how to use shared storage to create other redundant services. Note that although Raspberry Pi is used in this article, the following configuration operations are also applicable to other hardware.Configure Raspberry Pi Download the latest Linux release from the Raspberry