Build the first layer on the back of the block where the tripwire hook is connected on the right, place a redstone repeater with the movable end facing inward (Picture 1), and then build it on the back as shown in Figure 2 rows of stepped squares. Figure 3 shows the model of each layer.

First of all, you need a startup source, a controllable startup source that can generate a redstone signal of a certain frequency for a period of time, using high frequency and delay. The lower left side of the picture is connected to the controller, and the red end is connected to the main circuit of the elevator. Pay attention to the location of the torch and the location of the red stone. No obstruction.

Prepare the materials needed to make a redstone elevator, including redstone, pistons, sticky pistons, redstone repeaters, stones, buttons, and music boxes. Start building stones. Place a stone on the first grid, then place a sticky piston on top of the stone. After that, continue to pile stones to place sticky pistons. The higher the stone, the more sticky pistons will be placed.

Use the pull rod to test. If the decorative block can be pushed up and down smoothly, it means that the redstone piston elevator is basically completed. After pulling the lever, use the obsidian to confirm the positioning of the second floor. Remove the lever and place an obsidian with a redstone torch every other space. Use obsidian to build an upward staircase.

The required materials are: red stone*X any block*X sticky piston*X red stone block*1. The number required depends on the height of the elevator.