ModsFinder

RedstoneHud

by kvapilvaclav0

RedstoneHud shows the state of redstone repeaters and comparators in a small readout at the top-left of the screen while the player looks at one.

FabricClient-side onlyMIT License1.21.8 – 1.21.11

What it does

When the crosshair points at a repeater or comparator, a compact line appears in the top-left corner. For a repeater it shows the configured delay in ticks and seconds, and whether the repeater is locked by a signal from its side. For a comparator it shows the selected mode, Compare or Subtract, and whether the block is currently outputting a signal. Players can toggle the readout on and off with the G key, so the information only appears when wanted.

The readout reads only the vanilla block state of the targeted block, namely its delay, lock state, mode and powered status. It is a pure client-side info HUD, so the mod has no effect on gameplay and does not change how redstone behaves. Because it reads properties by generic, stable names rather than hard-coded mapping names, the readout is meant to stay accurate across game versions even when mappings change. Fabric API is required as a dependency.

Key features

  1. Repeater delay readout

    Looking at a repeater shows its configured delay in ticks and in real-time seconds.

  2. Comparator mode and output

    Looking at a comparator shows whether it is in Compare or Subtract mode and whether it is outputting a signal.

  3. Locked repeater state

    The readout indicates when a repeater is locked by a powered repeater or comparator on its side.

  4. Toggle with the G key

    The readout can be turned on or off with the G key, and it appears only for the block under the crosshair.

Compatibility

Latest build for each game version and loader.

1.21.111.0.0
1.21.101.0.0
1.21.91.0.0
1.21.81.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Use cases

Who it’s for: The mod suits redstone builders and players who want to inspect repeater delays and comparator modes while building. Because it is client-side only, servers do not need to install it.

Questions

Does RedstoneHud need Fabric API?

Yes. Fabric API is the only required dependency, and RedstoneHud is published for Fabric only.

Does RedstoneHud have to be installed on the server?

No. Only the player's game needs it, and servers run without it.

Which game versions does RedstoneHud support?

Files exist for 1.21.8, 1.21.9, 1.21.10 and 1.21.11, with 1.0.0 for 1.21.11 as the latest file.

Does RedstoneHud change how redstone works?

No. It only reads the state of the targeted block and displays it, so it has no effect on gameplay.

In the catalog

RedstoneHud is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 19,862 mods support Minecraft 1.21.11.

More from kvapilvaclav0

All projects

Similar mods

What the author says

RedstoneHud is a clean look-at info layer for redstone builders. Point your crosshair at a repeater or comparator and a small readout appears in the top-left of your screen. Repeater - Delay: X ticks (Y.Zs) - the configured tick delay (1-4) and its real time in seconds - Locked - shown when the repeater is currently…
kvapilvaclav0, on the Modrinth page

Official listing

Owner
kvapilvaclav0
Published
2026-06-18
Updated on Modrinth
2026-06-18
Facts verified
2026-10-15

Tags