Quantity   Component name
1 × Raspberry Pi Pico This will be the microcontroller for the project, mostly because it's small and inexpensive.
1 × 3D printed parts by Kai Hurt on Thingiverse <a target="_blank" rel="noopener noreferrer" href="https://www.thingiverse.com/thing:4575273">https://www.thingiverse.com/thing:4575273</a>
1 × 4" Vacuum Tubes Should be around 1&quot; in diameter
2 × 2" Vacuum Tube Should be around 1&quot; in diameter
1 × PAM8302 Audio ICs / Audio Amplifiers
1 × 8 ohm .25W Speaker
1 × Trigger Button
1 × Potentiometer
1 × Blue Led
2 × Green LEDs
2 × Yellow LEDs
1 × Knob for potentiometer
1 × IR LED