This project is built directly off code from rokudev: https://github.com/rokudev/samples
You must enable developer mode on roku in oder to install this app and send remote commands to the roku: https://blog.roku.com/developer/developer-setup-guide
Step 1 (RokuAlarm/components/videoscene.xml)
Change {StreamURL} to proper http url you would like to veiw.
Step 2 (RokuPost.ps1)
Change {ROKU_IP_ADDRESS} to the proper Roku Device IP address (Consider setting static IP Address)
Step 3
Zip and Sideload app to roku device: https://developer.roku.com/docs/developer-program/getting-started/developer-setup.md
Step 4
Setup task scheduler or crontab to run powershell script or curl request to roku device at whatever times and data you want.