Quantity   Component name
1 × 25mm hardwood dowel
1 × 1x4 pine board
1 × Pro Trinket (5V ATmega328P board, HaD edition)
1 × SG92R small servo for firing mechanism
1 × L7805CV 5V regulator
1 × 9V battery
18 × HSML-A101-S00J1 orange smd LEDs
1 × TMHU26 lever switch for trigger
1 × OSWT3166B orange 5mm LEDs for projectiles
1 × various resistors and capacitors (see schematic for details)