Redstone components are items in the game Minecraft that interact with Redstone, a material used to create electrical circuits. These components include Redstone dust, levers, buttons, pressure plates, and torches. They can be used to build various mechanisms, such as doors, traps, and automated farms, allowing players to create complex contraptions. Each component has unique properties and functions. For example, levers can be toggled on and off, while pressure plates activate when stepped on. Understanding how to combine these components effectively is essential for players looking to enhance their gameplay through engineering and automation.