Quantity   Component name
4 × Adafruit Trellis
1 × Arduino Leonardo
1 × Micro USB to USB Type A Cable
1 × 3D Printed Enclosure Credit: Electronic Grenade <a target="_blank" rel="noopener noreferrer" href="https://www.thingiverse.com/thing:2376245">https://www.thingiverse.com/thing:2376245</a>
64 × 3mm Blue LEDs
4 × M3 10mm Screws