FIRST - Official FIRST website
FIRST Forums - Official FIRST forums
FTC and FRC
AndyMark - FTC and FRC - equipment store
McMaster-Carr - FTC and FRC - equipment store
VEXpro - FRC - equipment store
Chief Delphi - FRC - forum page
Robot in 3 Days - FRC - YouTube channel
FLL and FLL Jr.
LEGO - FLL and FLL Jr. - LEGO part store
LEGO Designer - FLL and FLL Jr. - digital LEGO designer
Electrical Diagram Templates
Dropbox - Autodesk AutoCAD templates for electrical and pneumatic diagrams
Example - Example electrical and pneumatic drawings for the 2019 game