This simple redstone firework display is created using repeaters, redstone wire and dispensers. The redstone repeater has three different settings, so you can adjust it in order to change the timing of your fireworks display. Please note, redstone repeaters are directional minecraft items, if you put the ‘current’ as it were, in the wrong end, they won’t do anything. So if you’ve tried to make something with a redstone repeater and the repeater doesn’t light up, that’s probably your problem.
A dispenser will fire one minecraft firework into the air with every redstone pulse. Having a series of dispensers linked together with repeaters and redstone as in the image above allows you to have a timed release of fireworks.
If you’re looking for fireworks recipes, or want to know how to make minecraft fireworks, click the highlighted links.
For more complicated minecraft fireworks displays and redstone fireworks, check this video out: