Components.
NE555P TIMMER ic
CD4017 decade counter ic
10k resistor 0.25 watt X 3
100k variable resistor
100 ohm resistor 0.25watt
22 ohm resistor 0.25watt
2N2222A transistor x 2
1uf electrolytic capacitor
Red LEDs 5mm X 16
Blue LEDs 5mm X 12
1N4148 diode X 6
I use pcb board
Some jumper wires
12vdc battery or power supply

Watch the video carefully you can make it easily at home.

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