Quantity   Component name
20 × 2020 aluminum T-slot extrusion 1,220 mm bars
8 × 135-degree corner brackets 2020
88 × M6 tapped ends M6 screws as needed
920 × WS2812B LEDs 60/m IP67 strip (440 rim, 480 spokes; reused)
115 × RGBW LEDs warm white strip (dome lip; reused)
1 × 241-LED WS2812B disc 9 rings (the belly light)
8 × 16-LED WS2812B rings portholes
8 × Frosted 4-inch acrylic discs
8 × Aluminum LED channel with milky diffuser
1 × Arduino Nano ESP32
1 × 74AHCT125 quad buffer with 14-pin socket
4 × 330 ohm resistors
1 × 0.1 uF ceramic capacitor
5 × 100 uF electrolytic capacitors 5 or more: controller input + each strip start
2 × Protoboards stacked
1 × Mean Well LRS-350-5 power supply 5 V, 60 A
1 × Inline fuse one per power feed
1 × IP67 enclosure
1 × Clear 24-inch dome
1 × Alien pilot
1 × Aluminet (aluminized shade cloth) top and belly skin