Each resistor and capacitor (besides the three 2 kΩ resistors) are unique, and must be installed in their correct spot on the board. The 10 μF and 22 nF capacitors look identical apart from the packaging labeled 103. Use tweezers to remove each component's packaging before soldering.

LED

1W/10 kΩ (103) resistor

10 kΩ (103) resistor

2 kΩ (202) resistors

10 μF capacitor

10 nF (103) capacitor

22 nF capacitor