Quantity   Component name
2 × 74HC595 Shift Register
1 × Arduino Mega
1 × Arduino Nano
1 × NRLF24L01+PA
12 × Buttons
3 × Switch Development Kits, Boards and Systems / Development Kits and Boards
1 × Electric Igniter https://www.ebay.com/itm/100pcs-lot11-8in-Electric-Igniters-E-match-Fireworks-Firing-System-0-45mm-copper/231865559998?hash=item35fc43abbe:g:OEwAAOSwDuJWz8h5