Jelly Comb Bluetooth/2.4Ghz Mouse for 3 Devices

Bluetooth Mouse, Jelly Comb Multi-Device Wireless Mouse (BT4.0+BT4.0+2.4G), Rechargeable Ergonomic Bluetooth Mouse, Control up to 3 Devices for Laptop MacBook Windows PC Tablet and More-Black (Jelly Comb Affiliate)
US: https://www.jellycomb.com/collections/mice/products/ms040-multi-device-mouse?ref=d60zd2uafo

Promo code (10%off): RICKMAKES

Backlit Bluetooth Keyboard (K62B-3), Jelly Comb Multi Device Ultra Slim Rechargeable Keyboard Wireless Illuminated Keyboard Switch to 3 Devices for iPad, iPhone, iOS, Mac OS, Windows, Android (Jelly Comb Affiliate)
US: https://www.jellycomb.com/products/k62b-3-bluetooth-keyboard?ref=d60zd2uafo

Promo code (10%off): RICKMAKES

Raspberry Pi Camera Board Timelapse (using command line)

CanaKit Raspberry Pi 4 (4GB) Starter Kit (Amazon Affiliate)
US: https://amzn.to/3azJgrW
UK: https://amzn.to/2JdMq9o
CA: https://amzn.to/3bwiRvY
ES: https://amzn.to/2T06LnM (similar)
FR: https://amzn.to/3cvIZrs (similaire)
IT: https://amzn.to/2Ar74Sj (simile)
DE: https://amzn.to/2AqfWHQ (ähnlich)
IN: https://amzn.to/3ey6fWj
AU: https://amzn.to/2VTUt1C
NL: https://amzn.to/3f5NdsD (vergelijkbaar)

Raspberry Pi Camera Module V2-8 Megapixel,1080p (RPI-CAM-V2) (Amazon Affiliate)
US: https://amzn.to/3iDyh65

FFmpeg Notes: https://www.rickmakes.com/ffmpeg-notes/

Raspberry Pi Playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZPvIdR5BEqDgO7DsGAla_AZ

FFmpeg playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZOPDZ71Khzt5PX4X4j6flkg

Open raspi-config (Enable Camera and change GPU Memory to 256)
sudo raspi-config
Move to Desktop Directory
cd Desktop
Create Timelapse Directory
mkdir timelapse
Move to timelapse Directory
cd timelapse
Capture Still Images for Timelapse (with Preview)
raspistill -t 0 -tl 5000 -o img_%05d.jpg -w 1920 -h 1080
Capture Still Images for Timelapse (without Preview)
raspistill -n -t 0 -tl 5000 -o img_%05d.jpg -w 1920 -h 1080
Remove Images (be careful with this!)
rm *.jpg
Count Number of Image Files
ls | wc -l
Check if FFmpeg is Installed
ffmpeg -version
Install FFmpeg (if needed)
sudo apt update && sudo apt install ffmpeg
Convert Image Sequence to Timelapse Video
ffmpeg -framerate 30 -pattern_type glob -i "*.jpg" -vf "crop=in_w:in_w*9/16,scale=1920:1080" -c:v libx264 -r 30 -pix_fmt yuv420p out.mp4
View File Listing (with human readable sizes)
ls -lh

Connecting a Bluetooth Keyboard and Mouse to a Raspberry Pi (using command line)

CanaKit Raspberry Pi 4 (4GB) Starter Kit (Amazon Affiliate)
US: https://amzn.to/3azJgrW
UK: https://amzn.to/2JdMq9o
CA: https://amzn.to/3bwiRvY
ES: https://amzn.to/2T06LnM (similar)
FR: https://amzn.to/3cvIZrs (similaire)
IT: https://amzn.to/2Ar74Sj (simile)
DE: https://amzn.to/2AqfWHQ (ähnlich)
IN: https://amzn.to/3ey6fWj
AU: https://amzn.to/2VTUt1C
NL: https://amzn.to/3f5NdsD (vergelijkbaar)

Backlit Bluetooth Keyboard (K62B-3), Jelly Comb Multi Device Ultra Slim Rechargeable Keyboard Wireless Illuminated Keyboard Switch to 3 Devices for iPad, iPhone, iOS, Mac OS, Windows, Android (Jelly Comb Affiliate)
US: https://www.jellycomb.com/products/k62b-3-bluetooth-keyboard?ref=d60zd2uafo

Promo code (10%off): RICKMAKES

Raspberry Pi Playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZPvIdR5BEqDgO7DsGAla_AZ

Connect to Bluetooth Utility
bluetoothctl
Turn on Bluetooth Support
agent on
Set Current Agent to Default
default-agent
Scan for Devices
scan on
Stop Scanning
scan off
List Devices
devices
Pair Device
pair xx:xx:xx:xx:xx:xx
Connect Device
connect xx:xx:xx:xx:xx:xx
Set Device to Pair Automatically
trust xx:xx:xx:xx:xx:xx
Remove Device
remove xx:xx:xx:xx:xx:xx

Connecting a Bluetooth Keyboard and Mouse to a Fire TV Stick

All-new Fire TV Stick with Alexa Voice Remote (includes TV controls) | HD streaming device | 2020 release (Amazon Affiliate)
US: https://amzn.to/3eNtb5n
UK: https://amzn.to/3tmfxxd
CA: https://amzn.to/3tgZIYe
ES: https://amzn.to/3tdvllv
FR: https://amzn.to/3r6pOeM
IT: https://amzn.to/2YtHULs
DE: https://amzn.to/39wPsU6
IN: https://amzn.to/36vkn11
AU: https://amzn.to/36tj5DZ (Lite)

Backlit Bluetooth Keyboard (K62B-3), Jelly Comb Multi Device Ultra Slim Rechargeable Keyboard Wireless Illuminated Keyboard Switch to 3 Devices for iPad, iPhone, iOS, Mac OS, Windows, Android (Jelly Comb Affiliate)
US: https://www.jellycomb.com/products/k62b-3-bluetooth-keyboard?ref=d60zd2uafo

Promo code (10%off): RICKMAKES

Amazon Alexa/Echo/Fire TV Playlist: https://youtube.com/playlist?list=PLErU2HjQZ_ZNfF9xXNZzs7VzMrYPmzp1F

Using a Raspberry Pi Camera Board with FFmpeg

Open raspi-config (Enable Camera and change GPU Memory to 256)
raspi-config
Update Package List
sudo apt update
Install v4l-utils and ffmpeg
sudo apt install v4l-utils ffmpeg
List Formats (two techniques)
ffmpeg -f v4l2 -list_formats all -i /dev/video0<br>v4l2-ctl --list-formats-ext
Preview Camera
ffplay -fs -f v4l2 -input_format h264 -video_size 1920x1080 -framerate 30 -i /dev/video0
Record Camera
ffmpeg -f v4l2 -input_format h264 -video_size 1920x1080 -framerate 30 -i /dev/video0 -vcodec copy video.mp4
Play Video
ffplay video.mp4