Quantity   Component name
128 × Non-diffused Blue LED
3 × 74138 Decoder IC
2 × 74193 Counter IC Electronic Components / Misc. Electronic Components
8 × PNP Transistor
13 × Resistors, various sizes
4 × DIP tact switch
11 × 2.54mm spaced male pin header
2 × Sheet of Radio Shack perf-board
1 × Arduino UNO Development Board