Video communicator for the elderly
What do we need Computer Internet connection Micro SD Card reader Rasp Power Supply
Download Raspbian Use Torrent https://www.raspberrypi.org/downloads/raspbian/ (Raspbian Buster with desktop and recommended software)
Download the Imager https://www.raspberrypi.org/downloads/raspbian/ Burn image to card
The first time is longer than the rest, wait for 5 minutes for installation Green LED should be blinking or steady
Headless installation
Find the IP https://learn.pimoroni.com/tutorial/raspberry-pi/finding-your-raspberry-pi https://angryip.org/download/#mac ** connect via Wifi ** https://www.raspberrypi.org/documentation/configuration/wireless/wireless-cli.md
We need to SSH to device Create an empty file https://www.raspberrypi.org/forums/viewtopic.php?t=210137
Might need to delete previous key https://www.digitalocean.com/community/questions/warning-remote-host-identification-has-changed ssh-keygen -R 192.168…..
Good practice sudo apt update sudo apt-get upgrade sudo shutdown -r now
sudo raspi-config Update Change password - enter new one - write it down Network options - N2 - wi-fi connect to wifi Boot options - B4 - Desktop auto login Interfacing Options - P1 - camera enable Interfacing Options - P2 - SSH enable Interfacing Options - P3 - VNC enable Advanced options - A9 - Compositor - disable Advanced options - AA - Pi 4 Video options - V3 - Disable both Advanced options - A5 - Screen resolution - DMT Mode 9 - 800x600 Advanced options - A3 - Memory split - 512
Connect via VNC https://www.realvnc.com/en/connect/trial/
Connect Screen Show connector right direction Warn about bending the cable https://learn.pimoroni.com/tutorial/pi-lcd/getting-started-with-raspberry-pi-7-touchscreen-lcd
Connect camera https://www.youtube.com/watch?v=lAbpDRy-gc0 Test camera output raspistill -o Desktop/image.jpg https://www.dummies.com/computers/raspberry-pi/test-raspberry-pi-camera-module/
Chromium autostart https://www.raspberrypi.org/forums/viewtopic.php?t=10165 https://www.raspberrypi.org/forums/viewtopic.php?t=267943 sudo nano ~/.config/lxsession/LXDE-pi/autostart @chromium-browser --kiosk --disable-session-crashed-bubble --disable-infobars --disable-restore-session-state https://meet.jit.si/FooBar
Remove mouse sudo apt-get install unclutter sudo nano ~/.config/lxsession/LXDE-pi/autostart @unclutter -idle 1 -root
Linphone https://www.linphone.org/news/linphone-python-raspberry-pi-38 https://wiki.linphone.org/xwiki/wiki/public/view/Linphone/Linphone%20and%20Raspberry%20Pi/ https://stackoverflow.com/questions/28385540/gstreamer-error-on-mac
OSX Brew https://brew.sh/
GSTREAMER https://github.com/joicemjoseph/videocall https://tutos-sphinx-test.readthedocs.io/en/latest/source/rpi/video/video-streaming-gstreamer.html
Why and what https://en.wikipedia.org/wiki/Comparison_of_VoIP_software
Jitsi Community Help jitsi/docker-jitsi-meet#195
Config file on Pi https://www.raspberrypi.org/documentation/configuration/config-txt/
Overclocking https://www.raspberrypi.org/documentation/configuration/config-txt/overclocking.md https://magpi.raspberrypi.org/articles/how-to-overclock-raspberry-pi-4
Inspiration https://www.reddit.com/r/raspberry_pi/comments/fsdhld/i_built_some_hardware_into_a_box_of_capn_crunch/
Install Chromium browser sudo apt-get install chromium-browser --yes https://tutorials-raspberrypi.com/google-chrome-for-raspberry-pi/
Build our Jitsi server and test https://stackoverflow.com/questions/44381648/try-jitsi-meet-with-raspberry-pi