I have built and designed many, many things... mostly with wood and a large collection of power tools. I have never built anything with motors and electronics, so this is a brand new adventure. I have just acquired a gluttony of stepper motors, servo motors, dc gear motors, gears, belts, pulleys, power supplies, pcb’s, drivers, and various electrical parts. I would like to use this bounty to build a 3D printer, a CNC router, and hopefully more. Is there anyone who can offer suggestions on where I might learn more about using salvaged parts to create my projects?