Quantity   Component name
4 × 74LS161 Electronic Components / Misc. Electronic Components 4 bit binary counter
1 × 74LS193 Electronic Components / Misc. Electronic Components 4 bit binary up/down counter
1 × 74LS00 Electronic Components / Misc. Electronic Components Quad 2-input NAND gate
1 × 74LS10 Electronic Components / Misc. Electronic Components Tripple 3-input NAND gate
1 × 74LS74 Electronic Components / Misc. Electronic Components Dual D Flip-Flop
1 × 74LS04 Electronic Components / Misc. Electronic Components Hex inverter
1 × 1MHZ Crystal Oscillator
4294967295 × Wire Resistors (Fixed) / Zero Ohm Jumpers Lots of it