Compact Order-Dependent Combination Door
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| Category | Component, Redstone, Utility |
|---|---|
| Theme | Other |
| Author | BoobMax2442 |
| Format | .schematic |
| Size | Medium |
This is a compact door mechanism that functions as a combination lock. It is designed to prevent spam and ensures that the correct sequence of inputs is followed. The lock automatically resets if the four-digit combination is not entered correctly or if an incorrect key is pressed at any point during the sequence. For example, if the sequence is 1-3-4-9, pressing any other button will trigger a reset. If the correct numbers are pressed but in the wrong order, a reset button must be used to try again.
The numerical input style resembles a keypad with numbers arranged as: 1 2 3, 4 5 6, 7 8 9. A sample combination could be 1, 5, 9, 7, followed by an enter press. A helpful tip for remembering a combination is to visualize it as an angled ‘greater than’ sign.
Materials Required
8 block types · 389 blocks · 15×9×14
Before You Build
This build uses 389 blocks across 8 block types – about 7 stacks in total, which fits inside a single shulker box. It occupies 15×14 blocks of ground and stands 9 blocks tall.
What to bring first
Survival or creative?
Every block in this build can be obtained in survival, so it can be built by hand without creative mode or commands.
How to Place It:
Moving parts
It includes Redstone Lamp, Redstone Torch, Redstone Wire, Repeater, so check the mechanism still works after pasting – redstone state and item-container contents do not always survive a paste.
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