Quantity   Component name
1 × 5-12VDC
1 × 555 timer
2 × 3.3MΩ resistors
1 × 10kΩ resistor
1 × 330Ω resistor
1 × 4017 decade counter
1 × BC557 transistor
10 × LEDs Electronic Components / Misc. Electronic Components
1 × 1uF capacitor
1 × 100nF capacitor "104"
1 × 10MΩ resistor