Blinking Christmas Star

• This is a board developed for Julialabs PCB Challenge 2021 with a Christmas theme.
• It just need a 3V CR1220 batter cell power to automatically start over with a predefined (by software) LED sequences that highlights the main eight star corners, alternating the 4 inside corners (blue LEDs) with 4 outside corners (White LEDs), taking full circle clockwise and counterclockwise blinking, and some all on and all off LEDs between this sequences.
• The software was developed using PlatformIO for VSCode IDE using the little Attiny85 SMD mounting and can be found at this github repository (with another project files).
• It was used SOIC packages and easy manual soldering SMD components for an equally easy DIY experience on mounting.
• LEDs must be placed with side (turned do same directions) or, if possible with a bottom orientation (that could be possible with some turnaround at soldering time) taking the better from translucid parts of the board.
• All the process (from concept to the delivery of this project on PCBWay) was lived streamed at Twitch and some of this development will be highlighted to Youtube later.