Sculk Redstone Components
Sculk Redstone Components adds three redstone blocks built from sculk, stone and redstone dust, for players who want sensor-driven circuits.
What it does
The mod adds three sculk redstone components: the Redstone Retainer, the Shrieker Calibrator and the Redstone Calibrator. Each is crafted from three stone, two redstone dust and one sculk block, with the shrieker variant using a sculk shrieker in place of the plain sculk block, and one recipe adding an amethyst shard.
The Redstone Calibrator passes a signal only when the input strength matches the side signal strength, and it can filter out a chosen level. The Redstone Retainer holds a signal level in memory after a button is pushed, and the Shrieker Calibrator reacts to a sculk sensor after a shriek. Those behaviors are the mod's whole function, and the blocks are the same on a single-player world and a multiplayer server.
The mod is a Fabric library-free addition and needs no dependencies. Files exist for 1.20, 1.20.1, 1.20.4, 1.21 and 1.21.11, and the latest Fabric build, 1.0.4+1.21.11, covers 1.21.11. Servers that run it need every player to install it too. The code is open source under the MIT License.
Key features
Redstone Retainer
Holds a redstone signal level in memory after a button is pushed, so a circuit can remember one state.
Shrieker Calibrator
Reacts to a sculk sensor after a shriek and passes the signal on at a set strength.
Redstone Calibrator
Outputs a signal only when the input and side strengths match, with an option to filter a strength level.
Sculk-based crafting
Each block uses stone, redstone dust and sculk, with an amethyst shard added to one of the recipes.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Sensor-triggered circuits
A shriek from a sculk sensor can be turned into a redstone signal with the Shrieker Calibrator.
Memory circuits
The Redstone Retainer keeps a signal after a button press, which suits simple latching logic.
Who it’s for: Redstone builders who work with sculk sensors and want components that react to shrieks and signal strength. Players on Fabric 1.21.11 or one of the other listed versions.
Questions
Does Sculk Redstone Components need any other mod?
Does the server need the mod for players to use it?
Which Minecraft versions have a Fabric file?
In the catalog
Sculk Redstone Components is one of 8,499 Technology mods on ModsFinder, and one of 4,201 Technology mods for Fabric. 19,862 mods support Minecraft 1.21.11.
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What the author says
Adds sculk redstone components: Retainer, Shrieker, & Calibrator Calibrator: Photo of redstone signal strength 14 being denied pass through while filtering for strength 15.
Official listing
- Modrinth page
- modrinth.com/mod/sculkredstonecomponents
- Owner
- Pepperoni-Jabroni
- Published
- 2023-07-14
- Updated on Modrinth
- 2025-12-30
- Facts verified
- 2026-10-15