Used by Dr. Doofenshmirtz in The Phineas and Ferb movie: Candace Against the Universe:
More information on Assembly will be available on my YouTube channel soon.
Trigger: Contains opening for limit switch, and area for wires to run out the back. Contains indention for a spring to sit and push the trigger back in place. (Similar indention is on the Main Body.)
Knob: Fits over a "uxcell 5 Pcs 10K OHM Linear Taper Rotary Potentiometer" installed from inside the back plate.
Back Plate: Fits a "HiLetgo HD44780 1602 LCD Display Module" LCD screen and the potentiometer. Entire Back plate is held on to the Main Body with magnets and slots (small circles indicate magnet placement.)
Main Body: The trigger hinges on the upper part of the handle. Contains a platform for both an arduino and DF Player. Contains area for speaker in the back.
Arms 1,2,3: Ball and Socket joints. Are hollow to run wires through. Suggested to print 100% infill for strength, with no supports on the inside (hard to remove). Heat up ball and socket joints with a heat gun and to loosen up joints to initially fit together if needed.
Chicken Beak: 3 LEDs can fit inside.