Raspberry Pi: Error opening serial port 'ttyAMA0'; Webcam Streaming with Raspberry Pi; Restream RTSP to M-JPEG; Connect to an Arduino using WiFi; Install. The web camera must be Linux compatible; to check this, make sure /dev/video0 file is available on Raspberry Pi, else the camera does not have a Linux driver. Jan 2, 2016 - 4 min - Uploaded by Hacktronics IndiaArduino driven time lapse camera prototype milestone #2, Wi-Fi photo uploading, RGB LED.

Table of Contents • • • • • • • • • • • How to create a custom widget? Custom widget support is only available for CNCjs 1.9.10 or later versions You can download a working example widget from the releases page of Download: For details, go to Forgot your password? Cncjs 1.8 adds multi-account management support to enable secure web access and web socket connections. The web interface will automatically redirect user to the Sign In page when at least one user account has been enabled in Settings >Account. If you forgot your password, find user account settings in the ~/.cncrc file, and remove all existing users: • Linux / Mac: ~/.cncrc (e.g.

/home/pi/.cncrc) • Windows:%USERPROFILE%.cncrc (e.g. C: Users User Name.cncrc). #T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100 • Reboot Webcam Streaming with Raspberry Pi Checkout to learn how to, and follow the steps in this: • Make sure you have an updated version of Raspberry Pi's OS. • Install libv4l-0 package, available in Raspbian: sudo aptitude install libv4l-0. • Connect the web camera to USB. The web camera must be Linux compatible; to check this, make sure /dev/video0 file is available on Raspberry Pi, else the camera does not have a Linux driver or required extra configuration to work.

• Download archive on Raspberry Pi and extract it. Destination folder is not relevant. You don't need root access if you are using the default pi user. Go to mjpg-streamer folder, where you extracted the tar.gz file. • Open mjpg-streamer.sh file; this is a simple bash script to control the mini-webserver. The header contains some writable parameters, as refresh rate or resolution.

The default settings should work in most situations. • Start the server with./mjpg-streamer.sh start command in the current folder. • Run your prefered web browser and go to (where raspberrypi is it's IP address). You should see the image from the webcam. Current version has some issues with Chrome, just use Firefox if the image is not refreshed. • If the system doesn't work, see the mjpg-streamer.log file for debug info.

See below required commands for not-Linux geeks. $ sudo apt-get install v4l-utils $ v4l2-ctl --list-ctrls $ v4l2-ctl --set-ctrl brightness=200 $ v4l2-ctl --set-ctrl saturation=32 Download Restream RTSP to M-JPEG FFmpeg is available for Windows and Linux, but FFserver is available only on Linux. Pi@raspberrypi ~ $ gcc --version gcc (Raspbian 4.8.2-21~rpi3rpi1) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. Ford Cargo 0913 Manual High School.

There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Pi@raspberrypi ~ $ g++ --version g++ (Raspbian 4.8.2-21~rpi3rpi1) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. It should now be able to install native addons with io.js v3 or Node.js v4 or higher. If required, use the following commands to switch between the different version gcc/g++, like so. Sudo update-alternatives --config gcc sudo update-alternatives --config g++ Install Serialport on OS X El Capitan If you're running with OS X El Capitan (version: 10.11), and the fails with error ld: library not found for -lgcc_s.10.5, check out the following ways: • Check out.