Code Tweaking & Customization

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Raspbian Tweaks

Improve sound quality on 3.5mm jack (requires reboot):

 sudo echo "audio_pwm_mode=2" >> /boot/config.txt && sync && sudo shutdown -r now 


My raspicam/arducam device (/dev/video0) disappears on reboot after enabling in raspi-config (may require reboot):

 sudo echo "bcm2835-v4l2" >> /etc/modules && sudo modprobe bcm2835-v4l2

Video Overlays: https://gist.github.com/r3n33/acaa8110c9c11b2a7d865e62ef29a320