Redstone Dust

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File:Duncan Geere Mojang avatar.png
Let me tell you a little bit about my first redstone creation. I hadn't been playing very long, but I had amassed a huge farm of wheat, which I would harvest and replant any time about half the field had fully grown. This quickly became a pain. So I unleashed my engineering skills on the problem. EAT THAT, PROBLEM!
Duncan Geere[1]

Redstone dustKnown as Redstone Dust Template:In and Redstone Template:In. is a mineral that can transmit redstone power when placed as a block.

Natural generation[edit | edit source]

See also: Redstone Ore#Natural generation

15 lengths of redstone dust are naturally generated as part of the trap in each jungle pyramid. 5 lengths of redstone dust can be found in one type of jail cell room in a woodland mansion.

Obtaining[edit | edit source]

Redstone dust can be obtained by mining or smelting redstone ore, destroying jungle temple traps, crafting it from blocks of redstone, killing witches, or by trading with villagers. It can also be found in chests that spawn in naturally generated structures.

Breaking[edit | edit source]

Redstone dust can be broken instantly using any tool, or without a tool, and drops itself as an item. Its hitbox may cover only part of the surface below, depending on the orientation of the redstone.

Redstone dust is removed and drops as an item if:

  • its attachment block is moved, removed, or destroyed
  • water or lava flows into its space
  • a piston tries to push it or moves a block into its space

Crafting[edit | edit source]

Redstone can be crafted from blocks of redstone.

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Drops[edit | edit source]

Witches have a chance of dropping 0–6 redstone dust upon death. This is increased by 3 per level of Looting, for a maximum of 0–15 redstone dust.

Mining[edit | edit source]

A single redstone ore yields 4–5 redstone when mined with an iron or diamond pickaxe. With the Fortune enchantment, additional redstone up to the enchantment level may be dropped (e.g. 0–3 extra are dropped with Fortune III).

Chest loot[edit | edit source]

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Smelting[edit | edit source]

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None
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Any fuel

Trading[edit | edit source]

Template:IN, novice-level cleric villagers sell 2 redstone dust for one emerald.

Clerics may give players with the Hero of the Village effect redstone dust.

Template:IN, novice-level cleric villager sell 4 redstone dust for one emerald.

Usage[edit | edit source]

Redstone dust is used for brewing, crafting, and in redstone circuits by placing it on the ground to create redstone wire.

Loot[edit | edit source]

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Brewing ingredient[edit | edit source]

Template:Brewing Template:Brewing

Crafting ingredient[edit | edit source]

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Redstone component[edit | edit source]

When placed in the world, redstone dust becomes a block of "redstone wire", which can transmit redstone power.

Placement[edit | edit source]

File:Redstone wire as circuit component.png
Examples of redstone wire configuration. Top Left: Redstone wire connects diagonally vertically through non-opaque blocks. Top Right: Redstone wire does not connect diagonally vertically through opaque blocks. Center: Redstone wire gets darker as its power level drops, to a maximum of 15 blocks from a power source.

Redstone dust can be placed on opaque blocks as well as glowstone, upside-down slabs and upside-down stairs, and hoppers. It can also be placed on some transparent blocks; see Opacity/Placement for more information.

Redstone wire configures itself to point toward adjacent redstone power components and transmission component connection points. Redstone wire also configures itself to point toward adjacent redstone wire one block higher or lower – unless there is a solid opaque block above the lower redstone wire, or if the higher redstone wire is on a transparent block such as glowstone, an upside-down slab or stairs, or a hopper.

If there is only one such adjacent redstone component, redstone wire configures itself into a line pointing both at the neighbor and away from it. If there are two or more such adjacent redstone components, redstone wire connects them in the form of a line, an "elbow", a "T", or a cross as needed. If there are no such adjacent redstone components, redstone wire configures itself into a directionless "dot",[Java Edition only] or a plus sign,[Bedrock Edition only] both of which can provide power in all four directions.

Template:IN, redstone wire automatically configures itself to point toward adjacent blocks or mechanism components. Template:IN, it does not. If such a configuration is desired, the other neighbors of the redstone wire must be arranged to create it.

When redstone wire is reconfigured after placement, it does not update other redstone components around it of the change unless that reconfiguration also includes a change in power level or another component provides an update. This can create situations where a mechanism component remains activated when it shouldn't, or vice versa, until it receives an update from something else – a "feature" of redstone wire that can be exploited to create a kind of block update detector.

Behavior[edit | edit source]

Template:SchematicTemplate:Schematic


Redstone wire can transmit power, which can be used to operate mechanism components (doors, pistons, redstone lamps, etc.). Redstone wire can be "powered" by a number of methods:

  • from an adjacent power component or a strongly-powered block
  • from the output of a redstone repeater or redstone comparator
  • from adjacent redstone wire. The powering dust can be a level higher or lower, but with restrictions:
    • Redstone dust can be powered by redstone dust that is one level lower, or on an opaque block one level higher. A transparent block cannot[Java Edition only] pass power downward.
    • The block "between" the two dust blocks must be air or transparent. A solid block there "cuts" the connection between the higher and lower dust.

The "power level" of redstone dust can vary from 0 to 15. Most power components power-up adjacent redstone dust to power level 15, but a few (daylight sensors, trapped chests, and weighted pressure plates) may create a lower power level. Redstone repeaters output power level 15 (when turned on), but redstone comparators may output a lower power level.

Template:Schematic Power level drops by 1 for every block of redstone wire it crosses. Thus, redstone wire can transmit power for no more than 15 blocks. To go further, the power level must be re-strengthened – typically with a redstone repeater.

Powered redstone wire on top of, or pointing at, an opaque block provides weak power to the block. A weakly-powered block cannot power other adjacent redstone wire, but can still power redstone repeaters and comparators, and activate adjacent mechanism components. Transparent blocks cannot be powered.

When redstone wire is unpowered, it appears dark red. When powered, it becomes bright red at power level 15, fading to darker shades with decreasing power. Powered redstone wire also produces "dust" particles of the same color. Redstone wire cannot be seen from underneath.[2]

Sounds[edit | edit source]

Sound Subtitle Namespaced ID Subtitle ID Source Pitch Volume Attenuation distance
Template:Sound Block breaking block.stone.hit subtitles.block.generic.hit Blocks 0.5 0.25 16
Template:Sound Block broken block.stone.break subtitles.block.generic.break Blocks 0.8 1.0 16
Template:Sound Block placed block.stone.place subtitles.block.generic.place Blocks 0.8 1.0 16
Template:Sound Footsteps block.stone.step subtitles.block.generic.footsteps Blocks 1.0 0.15 16
Template:Sound No subtitle block.stone.fall (Plays when fallen on from a height) Blocks 0.75 0.5 16

Data values[edit | edit source]

ID[edit | edit source]

Template:Edition: Template:ID table Template:ID table

Template:Edition: Template:ID table Template:ID table

Block data[edit | edit source]

See also: Data values In Bedrock Edition, redstone wire uses the following data values: Redstone Dust/DV

Block states[edit | edit source]

See also: Block states

Redstone Dust/BS

Achievements[edit | edit source]

Template:Load achievements

Video[edit | edit source]

Template:Video note

History[edit | edit source]

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Issues[edit | edit source]

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Trivia[edit | edit source]

  • Five updates for Windows 10 released from 2016 to 2018 were codenamed "Redstone", referencing Minecraft.[3]

Notes[edit | edit source]

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References[edit | edit source]

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