DIY Video Looper with Button or Relay Trigger using Raspberry Pi Zero W
Channel: SAGE! Tech
Date: 2020-12-13

Do you love looping videos?  How about triggering them with buttons or relays?  Last question, do you like money?  If you answered "Yes" to these 3 questions, then this video is perfect for you.   It provides a tutorial of how to create this technology, links to the files required, and links to the materials used in the demonstration.
As shared, this setup will do the following:
On boot, Video 1 will play on a loop.  There are triggers assigned to both Mute and Unmute Video 1.
On trigger, Video 2 will play on a loop.  There are triggers assigned to both Mute and Unmute Video 2.
On additional trigger, Video 1 will play on a loop again.
There are 6 inputs (Video 1 play, mute, and unmute; Video 2 play, mute, and unmute).

Files:
Raspian Lite image - https://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2020-12-04/2020-12-02-raspios-buster-armhf-lite.zip
WPA_supplicant.conf - https://core-electronics.com.au/tutorials/raspberry-pi-zerow-headless-wifi-setup.html
Video Looper (based on Adafruit Video Looper) - https://drive.google.com/drive/folders/12Ts_T0XVXL0mFmZq9d0XvraeuiJlQja3?usp=sharing

Software:
Balena Etcher - to burn the image file
Putty - to connect to the headless RPi command window
WINSCP - to transfer files to the RPi

Materials:
Raspberry Pi Zero W - https://www.amazon.com/gp/product/B07W3GJTM1/
SD Card - https://www.amazon.com/gp/product/B07WYXBNLH/
Octocoupler - https://www.amazon.com/gp/product/B00B88AOS6/
Resistors - https://www.amazon.com/gp/product/B0792M83JH/
Wires - https://www.amazon.com/gp/product/B01EV70C78/
Breadboard - https://www.amazon.com/gp/product/B07PZXD69L/