Quantity   Component name
4 × SN7441 1-of-10 decoder
4 × SN7490 decade counter
2 × SN74393 Dual binary counter
2 × SN7420 Dual 4-input NAND gate
1 × SN7408 AND gate
1 × SN7411 Triple 3-input AND gate
1 × SN7432 Quad 2-input OR gate
1 × SN7421 Dual 4-input AND gate
5 × 4.7k 1/4 watt resistors
4 × male headers 4 pin
1 × male header 17 pin
1 × NE555CN timer
1 × 15k 1/4 watt resistor
1 × 10 MFD@16V. capacitor
2 × Switches S.P.S.T. N.O. P.B.
1 × DC 08 Bridge rectifier
1 × 1000 MFD @ 16V capacitor