A check-list of quarterfinal:

• The video (and a link to the video) no more than 2 minutes long on YouTube -
• 5 Project Logs
• The system design documents: schematic - https://github.com/CrazyChip/spectrum/blob/master/schematic/sa.pdf and the block diagram of the system - https://cdn.hackaday.io/images/3729271408312529258.png
• Licenses - everything under GPLv3