Designing a PCB for the IR Controlled Robot Project

I designed the PCBs for the IR remote that will eventually control my rover robot. I thought it was a good opportunity to go over some tips and tricks in Eagle that I'd recently learned. Huge shout out to David Watts who took the time to let me know about a lot of these shortcuts. David Watts' YouTube Channel: https://www.youtube.com/user/MrDavidJWatts What is a ground plane?: https://en.wikipedia.org/wiki/Ground_plane Ground Planes in Eagle: https://www.baldengineer.com/eagle-ground-plane-polygon-fills.html I have a website now! blitzcitydiy.com