Reference pages

I ask my students to create a personalized fact page (what used to be called a cheat sheet but since it’s not cheating I prefer a different name) of facts that they use repeatedly but haven’t yet memorized. As an example, and for the same reason, here is my fact sheet:

1. Pinout for the T-Pro SG90 hobby servo motor
1. The wire colors are: Red = Battery, Brown = Battery(-), and Orange = Signal
2. Data sheets I often need
   1. Transistors
      1. 2N2222, 2N3904, 2N3906, TIP120, RFP12N10L
   2. Integrated Circuits
      1. LM555, LM386, LM741, LMC6482
   3. Misc
      1. Omron relay g5v1
      2. T Pro SG90 hobby servo
         1. Brown = Ground
         2. Orange = +ve
         3. Yellow = Signal
   4. Arduino
      1. Arduino schematics
         1. Uno, Duemilanove, NG
         2. ATMEGA328 datasheet

         Popular shield schematics

         1. Adafruit’s Motor/Stepper/Servo shield
         2. Robot Power’s high power MegaMotor shield (up to 30A at 28V!)
   5. Capacitor markings
      1. European schematic symbols, especially polarized