Capacitors are essential components in electronic circuits, and this collection includes both aluminum electrolytic and ceramic capacitors with 21 different values. The range covers 1 nF to 470 µF, including key values like 1 nF, 10 nF, 100 nF, 1 µF, 10 µF, and 100 µF. These capacitors are ideal for filtering, bypassing, and coupling applications in various electronic projects.