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โ‡ฑ Observer โ€“ Minecraft Wiki


Observer

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๐Ÿ‘ Image
This article is about the block that detects block updates. For the redstone mechanism, see Tutorial:Block update detector.
Observer
Renewable Yes
Stackable Yes (64)
Tool ๐Ÿ‘ Invicon Wooden Pickaxe.png: Sprite image for Wooden Pickaxe in Minecraft
Blast resistance 3
Hardness 3
Luminous No
Transparent No
Flammable No
Catches fire
from lava
No
Map color
 11 STONE
Note block instrument Bass Drum
Sulfur cube archetype Slow Bouncy โ€‹[until: BE 26.40]
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An observer is a block that emits a quick redstone pulse from its back whenever its "face" detects that the block, fluid, or air directly in front of it has changed.

Obtaining

[edit | edit source]

Breaking

[edit | edit source]

An observer requires a pickaxe to be mined. When mined without a pickaxe, it drops nothing.

  1. โ†‘ These durations ignore any other influential factors (e.g., Mining Fatigue) and are measured in seconds. For more information, see Breaking ยง Speed.

Crafting

[edit | edit source]
Ingredients Crafting recipe
Cobblestone +
Redstone Dust +
Nether Quartz
๐Ÿ‘ Invicon Cobblestone.png: Inventory sprite for Cobblestone in Minecraft as shown in-game linking to Cobblestone with description: Cobblestone
๐Ÿ‘ Invicon Cobblestone.png: Inventory sprite for Cobblestone in Minecraft as shown in-game linking to Cobblestone with description: Cobblestone
๐Ÿ‘ Invicon Cobblestone.png: Inventory sprite for Cobblestone in Minecraft as shown in-game linking to Cobblestone with description: Cobblestone
๐Ÿ‘ Invicon Redstone Dust.png: Inventory sprite for Redstone Dust in Minecraft as shown in-game linking to Redstone Dust with description: Redstone Dust
๐Ÿ‘ Invicon Redstone Dust.png: Inventory sprite for Redstone Dust in Minecraft as shown in-game linking to Redstone Dust with description: Redstone Dust
๐Ÿ‘ Invicon Nether Quartz.png: Inventory sprite for Nether Quartz in Minecraft as shown in-game linking to Nether Quartz with description: Nether Quartz
๐Ÿ‘ Invicon Cobblestone.png: Inventory sprite for Cobblestone in Minecraft as shown in-game linking to Cobblestone with description: Cobblestone
๐Ÿ‘ Invicon Cobblestone.png: Inventory sprite for Cobblestone in Minecraft as shown in-game linking to Cobblestone with description: Cobblestone
๐Ÿ‘ Invicon Cobblestone.png: Inventory sprite for Cobblestone in Minecraft as shown in-game linking to Cobblestone with description: Cobblestone

๐Ÿ‘ Invicon Observer.png: Inventory sprite for Observer in Minecraft as shown in-game with description: Observer

Usage

[edit | edit source]

An observer is placed similarly to a piston. It observes the block that it is placed against. The texture of the detecting side is that of an observing face. As observers can detect the state of other observers, placing two adjacent observers, each watching the other, can make a fast and compact redstone clock.

Behavior

[edit | edit source]

In Java Edition, an observer detects shape updates coming from the block it's facing. This can involve changes in block states (like crops growing, for example), or the breaking or placing of a block. This makes observers differ from block update detectors in terms of what they can detect.

In Bedrock Edition, an observer acts as a block update detector and detects anything that causes a block update.

The causes and propagation of block updates are different between Java Edition and Bedrock Edition. As a result, each can detect some kinds of changes that the other cannot. See the table below for a comparison.

When it detects something, the observer emits a redstone pulse of strong power at signal strength 15 for 2 game ticks. The pulse can power redstone dust, a redstone comparator, a redstone repeater, or any mechanism component located at its opposite end.

In Java Edition, the pulse is emitted with a delay of 2 game ticks. In Bedrock Edition, it should be delayed by 2 game ticks as well, but it's sometimes delayed by 4 or 6 game ticks due to MCPE-15793.

Observers also emit a pulse after getting moved by pistons: this enables them to be used in flying machines. In Java Edition, moving an observer while it's not active causes it output a pulse after its usual delay; however, moving an observer that is currently emitting a redstone signal causes it to turn off instead. In Bedrock Edition, an observer that was moved by a piston always outputs immediately.

๐Ÿ‘ An observer preventing the redstone signal from being transmitted.
Observers preventing the redstone signal from being transmitted in Java Edition

Observers block light and allow mob spawning on top, do not cut off redstone wire, and cannot conduct redstone power. In Java Edition, they also allow opening chests below and prevent redstone wire placed on it from transmitting a signal downward.

Limitations

[edit | edit source]
Block change Detected in
Bedrock Edition Java Edition
๐Ÿ‘ BlockSprite oak-planks.png: Sprite image for oak-planks in Minecraft
A block or a fluid being placed or broken in any way; either directly by player, enderman, or ravager or through:
Yes Yes
๐Ÿ‘ BlockSprite waterlogged-chest.png: Sprite image for waterlogged-chest in Minecraft
Water being inserted to or removed from a block that can be waterlogged.
Yes Yes
๐Ÿ‘ BlockSprite water.png: Sprite image for water in Minecraft
๐Ÿ‘ BlockSprite lava.png: Sprite image for lava in Minecraft
A water (or lava, if the game rule lavaSourceConversion is set to trueโ€Œ[JE only]) source block being created by having 2 water source blocks unite to each other.
Yes Yes
๐Ÿ‘ BlockSprite fire.png: Sprite image for fire in Minecraft
๐Ÿ‘ BlockSprite soul-fire.png: Sprite image for soul-fire in Minecraft
Fire being ignited or extinguished in any way; either directly by player or through:
Yes Yes
๐Ÿ‘ BlockSprite soul-fire.png: Sprite image for soul-fire in Minecraft
A fire is turned into a soul fire (but not vice versa).
Yes Yes
๐Ÿ‘ BlockSprite cauldron.png: Sprite image for cauldron in Minecraft
๐Ÿ‘ BlockSprite water-cauldron.png: Sprite image for water-cauldron in Minecraft
๐Ÿ‘ BlockSprite lava-cauldron.png: Sprite image for lava-cauldron in Minecraft
๐Ÿ‘ BlockSprite powder-snow-cauldron.png: Sprite image for powder-snow-cauldron in Minecraft
Fluid or powder snow being placed in or removed from a cauldron or the level of the water/lava/powder snow cauldron changing in any way, for example using bucket (empty, water, lava, powder snow), glass bottle, water bottle, rain, snowfall, pointed dripstone, burning entity on water/powder snow cauldron.
Yes Yes
A block being replaced by /setblock, /fill, or /clone commands. Yes Partial[6]
๐Ÿ‘ ItemSprite debug-stick.png: Sprite image for debug-stick in Minecraft
Changing the block state of a block using a debug stick.โ€Œ[Java Edition only]
N/A No
๐Ÿ‘ BlockSprite nether-portal.png: Sprite image for nether-portal in Minecraft
A nether portal being created.
Yes No[7]
๐Ÿ‘ BlockSprite nether-portal.png: Sprite image for nether-portal in Minecraft
A nether portal being destroyed.
No[8] Yes
๐Ÿ‘ BlockSprite end-portal.png: Sprite image for end-portal in Minecraft
An end portal being created.
No Yes
๐Ÿ‘ BlockSprite end-portal.png: Sprite image for end-portal in Minecraft
An end portal being destroyed.
No N/A[9]
๐Ÿ‘ EntitySprite iron-golem.png: Sprite image for iron-golem in Minecraft
๐Ÿ‘ EntitySprite snow-golem.png: Sprite image for snow-golem in Minecraft
๐Ÿ‘ EntitySprite wither.png: Sprite image for wither in Minecraft
The creation of an iron golem, a snow golem or a wither.
Yes Yes
๐Ÿ‘ BlockSprite piston.png: Sprite image for piston in Minecraft
๐Ÿ‘ BlockSprite sticky-piston.png: Sprite image for sticky-piston in Minecraft
A (sticky) piston (head) extending or retracting.
Yes Yes
๐Ÿ‘ BlockSprite piston.png: Sprite image for piston in Minecraft
๐Ÿ‘ BlockSprite sticky-piston.png: Sprite image for sticky-piston in Minecraft
A block being pushed or pulled by a (sticky) piston; either directly or stuck to slime block or honey block moved by the piston.
Yes Yes
๐Ÿ‘ BlockSprite monster-spawner.png: Sprite image for monster-spawner in Minecraft
A monster spawner block activating.
No No
๐Ÿ‘ BlockSprite monster-spawner.png: Sprite image for monster-spawner in Minecraft
The mob spawn of a monster spawner being changed using a spawn egg.
No No
๐Ÿ‘ BlockSprite trial-spawner.png: Sprite image for trial-spawner in Minecraft
๐Ÿ‘ BlockSprite ominous-trial-spawner.png: Sprite image for ominous-trial-spawner in Minecraft
Activation or deactivation of trial spawner or ominous trial spawner.
Yes Yes
๐Ÿ‘ BlockSprite vault.png: Sprite image for vault in Minecraft
๐Ÿ‘ BlockSprite ominous-vault.png: Sprite image for ominous-vault in Minecraft
Opening and closing of vault or ominous vault.
Yes Yes
๐Ÿ‘ BlockSprite chest.png: Sprite image for chest in Minecraft
๐Ÿ‘ BlockSprite trapped-chest.png: Sprite image for trapped-chest in Minecraft
A (trapped) chest turns into a large (trapped) chest and vice versa.
Yes Yes
๐Ÿ‘ BlockSprite chest.png: Sprite image for chest in Minecraft
๐Ÿ‘ BlockSprite trapped-chest.png: Sprite image for trapped-chest in Minecraft
๐Ÿ‘ BlockSprite ender-chest.png: Sprite image for ender-chest in Minecraft
A chest, a trapped chest, or an ender chest opening or closing.
No No
๐Ÿ‘ BlockSprite shulker-box.png: Sprite image for shulker-box in Minecraft
๐Ÿ‘ BlockSprite shulker-boxes.png: Sprite image for shulker-boxes in Minecraft
A shulker box opening or closing.
No Yes
๐Ÿ‘ BlockSprite barrel.png: Sprite image for barrel in Minecraft
A barrel opening or closing.
Yes Yes
๐Ÿ‘ BlockSprite chest.png: Sprite image for chest in Minecraft
๐Ÿ‘ BlockSprite trapped-chest.png: Sprite image for trapped-chest in Minecraft
๐Ÿ‘ BlockSprite barrel.png: Sprite image for barrel in Minecraft
๐Ÿ‘ BlockSprite shulker-box.png: Sprite image for shulker-box in Minecraft
An item being moved in or out of a chest, trapped chest, barrel, or shulker box.
Yes No
๐Ÿ‘ BlockSprite furnace.png: Sprite image for furnace in Minecraft
The inventory of any other container changing.
No No
๐Ÿ‘ BlockSprite anvil.png: Sprite image for anvil in Minecraft
The crack stage of an anvil changing after use.
Yes Yes
๐Ÿ‘ BlockSprite snow.png: Sprite image for snow in Minecraft
A snow layer being added into snow by player or by snowfall.[10]
Yes Yes
๐Ÿ‘ BlockSprite beacon.png: Sprite image for beacon in Minecraft
A beacon activating or deactivating.
Yes No
๐Ÿ‘ BlockSprite command-block.png: Sprite image for command-block in Minecraft
A command block producing a success.
No No
๐Ÿ‘ BlockSprite command-block.png: Sprite image for command-block in Minecraft
The unconditional/conditional stage of a command block changing.
Yes Yes
๐Ÿ‘ BlockSprite command-block.png: Sprite image for command-block in Minecraft
The impulse/chain/repeat stage of a command block changing.
Yes Yes
๐Ÿ‘ BlockSprite cake.png: Sprite image for cake in Minecraft
๐Ÿ‘ BlockSprite candle-cake.png: Sprite image for candle-cake in Minecraft
A piece of a cake or a cake with candles changing.
Yes Yes
๐Ÿ‘ BlockSprite hopper.png: Sprite image for hopper in Minecraft
A hopper being activated or deactivated. (Turning the hopper on/off)
Yes Yes
๐Ÿ‘ BlockSprite farmland.png: Sprite image for farmland in Minecraft
Dry farmland changing between its six dry-looking hydration stages.
Yes Yes
๐Ÿ‘ BlockSprite farmland-wet.png: Sprite image for farmland-wet in Minecraft
Farmland changing between dry and humid or vice versa.
Yes Yes
๐Ÿ‘ BlockSprite dispenser.png: Sprite image for dispenser in Minecraft
๐Ÿ‘ BlockSprite dropper.png: Sprite image for dropper in Minecraft
A dispenser or a dropper activating or deactivating.
Yes Yes
๐Ÿ‘ BlockSprite redstone-ore.png: Sprite image for redstone-ore in Minecraft
๐Ÿ‘ BlockSprite deepslate-redstone-ore.png: Sprite image for deepslate-redstone-ore in Minecraft
A (deepslate) redstone ore block activating or deactivating.
Yes Yes
๐Ÿ‘ BlockSprite grass-block.png: Sprite image for grass-block in Minecraft
๐Ÿ‘ BlockSprite mycelium.png: Sprite image for mycelium in Minecraft
๐Ÿ‘ BlockSprite nylium.png: Sprite image for nylium in Minecraft
๐Ÿ‘ BlockSprite warped-nylium.png: Sprite image for warped-nylium in Minecraft
Grass block or mycelium turning to dirt or nylium to netherrack after being spread using bone meal or grass block or mycelium decaying to dirt or nylium into netherrack.
Yes Yes
๐Ÿ‘ BlockSprite dirt.png: Sprite image for dirt in Minecraft
Coarse dirt or rooted dirt converting into dirt through the use of a hoe.
Yes Yes
๐Ÿ‘ BlockSprite farmland.png: Sprite image for farmland in Minecraft
Grass block, dirt, or dirt path converting into farmland through the use of a hoe.
Yes Yes
๐Ÿ‘ BlockSprite dirt-path.png: Sprite image for dirt-path in Minecraft
Grass block, podzol, mycelium, dirt, coarse dirt, or rooted dirt converting into dirt path through the use of a shovel.
Yes Yes
๐Ÿ‘ BlockSprite dirt.png: Sprite image for dirt in Minecraft
Farmland or dirt path converting into dirt.
Yes Yes
๐Ÿ‘ BlockSprite concrete-powder.png: Sprite image for concrete-powder in Minecraft
Concrete powder converting into concrete, either through direct contact with water, or entering water as a falling block.
Yes Yes
๐Ÿ‘ BlockSprite sea-pickle.png: Sprite image for sea-pickle in Minecraft
A sea pickle being added into a colony of sea pickles.
Yes Yes
๐Ÿ‘ BlockSprite pink-petals.png: Sprite image for pink-petals in Minecraft
A pink petal being added into a group of pink petals.
Yes Yes
๐Ÿ‘ BlockSprite turtle-egg.png: Sprite image for turtle-egg in Minecraft
A turtle egg being added into a cluster of turtle eggs.
Yes Yes
๐Ÿ‘ BlockSprite turtle-egg.png: Sprite image for turtle-egg in Minecraft
A turtle egg being removed from a cluster of turtle eggs by breaking or trampling.
Yes Yes
๐Ÿ‘ BlockSprite turtle-egg.png: Sprite image for turtle-egg in Minecraft
๐Ÿ‘ BlockSprite sniffer-egg.png: Sprite image for sniffer-egg in Minecraft
The hatch block state of a turtle egg and a sniffer egg changing.
Yes Yes
๐Ÿ‘ BlockSprite infested-stone.png: Sprite image for infested-stone in Minecraft
A stone, cobblestone, deepslate, or any stone brick variant block being turned into an infested block by silverfish.
Yes Yes
๐Ÿ‘ BlockSprite double-smooth-stone-slab.png: Sprite image for double-smooth-stone-slab in Minecraft
A double slab being created by adding a slab into another slab.
Yes Yes
๐Ÿ‘ BlockSprite ice.png: Sprite image for ice in Minecraft
Ice melting into water or water freezing into ice.
Yes Yes
๐Ÿ‘ BlockSprite frosted-ice.png: Sprite image for frosted-ice in Minecraft
Water freezing into frosted ice through the use of Frost Walker or frosted ice melting into water.
Yes Yes
๐Ÿ‘ BlockSprite carved-pumpkin.png: Sprite image for carved-pumpkin in Minecraft
Turn pumpkin into carved pumpkin using shears.
Yes Yes
๐Ÿ‘ BlockSprite stripped-oak-log.png: Sprite image for stripped-oak-log in Minecraft
๐Ÿ‘ BlockSprite stripped-stems.png: Sprite image for stripped-stems in Minecraft
๐Ÿ‘ BlockSprite block-of-stripped-bamboo.png: Sprite image for block-of-stripped-bamboo in Minecraft
Turn logs/woods/stems/hyphae/block of bamboo into stripped logs/woods/stems/hyphae/block of stripped bamboo using axes.
Yes Yes
๐Ÿ‘ BlockSprite saplings.png: Sprite image for saplings in Minecraft
๐Ÿ‘ BlockSprite bamboo.png: Sprite image for bamboo in Minecraft
The stage of a sapling or bamboo changing.
Yes Yes
๐Ÿ‘ BlockSprite mangrove-propagule.png: Sprite image for mangrove-propagule in Minecraft
๐Ÿ‘ BlockSprite bamboo.png: Sprite image for bamboo in Minecraft
๐Ÿ‘ BlockSprite wheat.png: Sprite image for wheat in Minecraft
๐Ÿ‘ BlockSprite carrots.png: Sprite image for carrots in Minecraft
๐Ÿ‘ BlockSprite potatoes.png: Sprite image for potatoes in Minecraft
๐Ÿ‘ BlockSprite beetroots.png: Sprite image for beetroots in Minecraft
๐Ÿ‘ BlockSprite melon-stem.png: Sprite image for melon-stem in Minecraft
๐Ÿ‘ BlockSprite pumpkin-stem.png: Sprite image for pumpkin-stem in Minecraft
๐Ÿ‘ BlockSprite nether-wart.png: Sprite image for nether-wart in Minecraft
๐Ÿ‘ BlockSprite cocoa.png: Sprite image for cocoa in Minecraft
๐Ÿ‘ BlockSprite sweet-berry-bush.png: Sprite image for sweet-berry-bush in Minecraft
๐Ÿ‘ BlockSprite chorus-flower.png: Sprite image for chorus-flower in Minecraft
๐Ÿ‘ BlockSprite cactus.png: Sprite image for cactus in Minecraft
๐Ÿ‘ BlockSprite sugar-cane.png: Sprite image for sugar-cane in Minecraft
๐Ÿ‘ BlockSprite kelp.png: Sprite image for kelp in Minecraft
๐Ÿ‘ BlockSprite weeping-vines.png: Sprite image for weeping-vines in Minecraft
๐Ÿ‘ BlockSprite twisting-vines.png: Sprite image for twisting-vines in Minecraft
๐Ÿ‘ BlockSprite cave-vines.png: Sprite image for cave-vines in Minecraft
๐Ÿ‘ BlockSprite fire.png: Sprite image for fire in Minecraft
๐Ÿ‘ BlockSprite frosted-ice.png: Sprite image for frosted-ice in Minecraft
๐Ÿ‘ BlockSprite torchflower-crop.png: Sprite image for torchflower-crop in Minecraft
๐Ÿ‘ BlockSprite pitcher-crop.png: Sprite image for pitcher-crop in Minecraft
The age of mangrove propagules, bamboo, wheat, carrots, potatoes, beetroots, melon stem, pumpkin stem, nether wart, cocoa, sweet berry bush, chorus flower, cactus, sugar cane, kelp, weeping vines, twisting vines, cave vines, fire, frosted ice, torchflower crop, or pitcher crop changing.
Yes Yes
๐Ÿ‘ BlockSprite torchflower.png: Sprite image for torchflower in Minecraft
A torchflower crop turning into a torchflower.
Yes Yes
๐Ÿ‘ BlockSprite water.png: Sprite image for water in Minecraft
๐Ÿ‘ BlockSprite lava.png: Sprite image for lava in Minecraft
Fluid flowing into the empty space to or draining from a block.[11]
Yes Yes
๐Ÿ‘ BlockSprite water.png: Sprite image for water in Minecraft
๐Ÿ‘ BlockSprite lava.png: Sprite image for lava in Minecraft
๐Ÿ‘ BlockSprite light.png: Sprite image for light in Minecraft
๐Ÿ‘ BlockSprite composter.png: Sprite image for composter in Minecraft
Fluid, light block, or composter level changing.
Yes Yes
๐Ÿ‘ BlockSprite stone.png: Sprite image for stone in Minecraft
(Flowing) water turning into stone through contact with lava.
Yes Yes
๐Ÿ‘ BlockSprite cobblestone.png: Sprite image for cobblestone in Minecraft
Flowing lava turning into cobblestone through contact with water.
Yes Yes
๐Ÿ‘ BlockSprite obsidian.png: Sprite image for obsidian in Minecraft
Lava turning into obsidian through contact with water.
Yes Yes
๐Ÿ‘ BlockSprite basalt.png: Sprite image for basalt in Minecraft
(Flowing) lava turning into basalt through contact with soul soil and blue ice.
Yes Yes
๐Ÿ‘ BlockSprite bubble-column.png: Sprite image for bubble-column in Minecraft
Water turning into bubble column or vice versa.
Yes Yes
๐Ÿ‘ BlockSprite bubble-column.png: Sprite image for bubble-column in Minecraft
Upward bubble column turning into whirlpool bubble column or vice versa.
Yes Yes
๐Ÿ‘ BlockSprite end-portal-frame.png: Sprite image for end-portal-frame in Minecraft
An eye of ender being inserted into an end portal frame.
Yes Yes
๐Ÿ‘ BlockSprite red-bed.png: Sprite image for red-bed in Minecraft
Player or villager sleeping/waking up in a bed.
Yes Yes
๐Ÿ‘ BlockSprite grass-block.png: Sprite image for grass-block in Minecraft
๐Ÿ‘ BlockSprite mycelium.png: Sprite image for mycelium in Minecraft
๐Ÿ‘ BlockSprite podzol.png: Sprite image for podzol in Minecraft
A grass block, a mycelium, or a podzol block becoming snowy or not snowy.
Yes Yes
๐Ÿ‘ BlockSprite oak-sign.png: Sprite image for oak-sign in Minecraft
๐Ÿ‘ BlockSprite oak-hanging-sign.png: Sprite image for oak-hanging-sign in Minecraft
Text in a sign or a hanging sign being edited.
Yes No
๐Ÿ‘ BlockSprite oak-sign.png: Sprite image for oak-sign in Minecraft
๐Ÿ‘ BlockSprite oak-hanging-sign.png: Sprite image for oak-hanging-sign in Minecraft
A dye or glow being applied to a sign or a hanging sign or removed from it.
Yes No
๐Ÿ‘ BlockSprite oak-sign.png: Sprite image for oak-sign in Minecraft
๐Ÿ‘ BlockSprite oak-hanging-sign.png: Sprite image for oak-hanging-sign in Minecraft
Waxing a sign or a hanging sign using a honeycomb.
Yes No
๐Ÿ‘ BlockSprite structure-block.png: Sprite image for structure-block in Minecraft
๐Ÿ‘ BlockSprite redstone-comparator.png: Sprite image for redstone-comparator in Minecraft
The mode of a structure block or a comparator changing.
Yes Yes
๐Ÿ‘ BlockSprite grass-block.png: Sprite image for grass-block in Minecraft
๐Ÿ‘ BlockSprite short-grass.png: Sprite image for short-grass in Minecraft
๐Ÿ‘ BlockSprite fern.png: Sprite image for fern in Minecraft
A grass block, short grassโ€Œ[BE only] or fernโ€Œ[BE only] being grazed by a sheep.
Yes Yes
๐Ÿ‘ BlockSprite carrots.png: Sprite image for carrots in Minecraft
A carrot crop being eaten by a rabbit.
No Yes
๐Ÿ‘ BlockSprite stone-button.png: Sprite image for stone-button in Minecraft
A button being pressed or returning to inactive state.
Yes Yes
๐Ÿ‘ BlockSprite stone-pressure-plate.png: Sprite image for stone-pressure-plate in Minecraft
๐Ÿ‘ BlockSprite detector-rail.png: Sprite image for detector-rail in Minecraft
A pressure plate or the detector rail activating or returning to inactive state.
Yes Yes
๐Ÿ‘ BlockSprite weighted-pressure-plates.png: Sprite image for weighted-pressure-plates in Minecraft
๐Ÿ‘ BlockSprite redstone-dust.png: Sprite image for redstone-dust in Minecraft
๐Ÿ‘ BlockSprite daylight-detector.png: Sprite image for daylight-detector in Minecraft
๐Ÿ‘ BlockSprite target.png: Sprite image for target in Minecraft
The power of a weighted pressure plate, redstone wire, daylight detector, or target changing.
Yes Yes
๐Ÿ‘ BlockSprite lever.png: Sprite image for lever in Minecraft
A lever being flicked.
Yes Yes
๐Ÿ‘ BlockSprite redstone-lamp.png: Sprite image for redstone-lamp in Minecraft
๐Ÿ‘ BlockSprite redstone-torch.png: Sprite image for redstone-torch in Minecraft
A redstone lamp or a redstone torch lighting up or turning off.
Yes Yes
๐Ÿ‘ BlockSprite daylight-detector.png: Sprite image for daylight-detector in Minecraft
The mode of daylight detector being changed.
Yes Yes
๐Ÿ‘ BlockSprite tnt.png: Sprite image for tnt in Minecraft
A TNT igniting.
Yes Yes
๐Ÿ‘ BlockSprite brain-coral-block.png: Sprite image for brain-coral-block in Minecraft
๐Ÿ‘ BlockSprite brain-coral.png: Sprite image for brain-coral in Minecraft
๐Ÿ‘ BlockSprite brain-coral-fan.png: Sprite image for brain-coral-fan in Minecraft
Coral/coral block/coral fan converting into dead coral/dead coral block/dead coral fan.
Yes[12] Yes
๐Ÿ‘ BlockSprite sponge.png: Sprite image for sponge in Minecraft
A sponge turning into a wet sponge.
Yes Yes
๐Ÿ‘ BlockSprite wet-sponge.png: Sprite image for wet-sponge in Minecraft
A wet sponge drying into a sponge in the Nether.[13]
Yes Yes
๐Ÿ‘ BlockSprite oak-door.png: Sprite image for oak-door in Minecraft
A door being opened or closed by a player, a villager, a piglin, a piglin brute, a vindicatorโ€Œ[JE only], a wandering traderโ€Œ[BE only], or redstone.
Yes Yes
๐Ÿ‘ BlockSprite oak-trapdoor.png: Sprite image for oak-trapdoor in Minecraft
A trapdoor being opened or closed by a player or redstone.
Yes Yes
๐Ÿ‘ BlockSprite oak-fence-gate.png: Sprite image for oak-fence-gate in Minecraft
A fence gate being opened or closed by a player or redstone.
Yes Yes
๐Ÿ‘ BlockSprite oak-fence-gate.png: Sprite image for oak-fence-gate in Minecraft
The in_wall block state of a fence gate changing.
Yes Yes
๐Ÿ‘ BlockSprite furnace.png: Sprite image for furnace in Minecraft
๐Ÿ‘ BlockSprite blast-furnace.png: Sprite image for blast-furnace in Minecraft
๐Ÿ‘ BlockSprite smoker.png: Sprite image for smoker in Minecraft
A furnace, a blast furnace, or a smoker lighting up or turning off.
Yes Yes
๐Ÿ‘ BlockSprite leaves.png: Sprite image for leaves in Minecraft
The distance of leaves from the closest log changing.
No Yes
๐Ÿ‘ BlockSprite scaffolding.png: Sprite image for scaffolding in Minecraft
The distance of a scaffolding from the closest supporting block changing.
Yes Yes
๐Ÿ‘ BlockSprite scaffolding.png: Sprite image for scaffolding in Minecraft
The bottom block state of a scaffolding changing.
Yes Yes
๐Ÿ‘ BlockSprite brewing-stand.png: Sprite image for brewing-stand in Minecraft
A potion being moved in or out of a brewing stand.
Yes Yes
๐Ÿ‘ BlockSprite lectern.png: Sprite image for lectern in Minecraft
Book and quill or written book being moved in or out of a lectern.
Yes Yes
๐Ÿ‘ BlockSprite note-block.png: Sprite image for note-block in Minecraft
The note of a note block being changed.
No Yes
๐Ÿ‘ BlockSprite note-block.png: Sprite image for note-block in Minecraft
A note block being left-clicked in Survival mode.
No No
๐Ÿ‘ BlockSprite note-block.png: Sprite image for note-block in Minecraft
The instrument block state of a note block changing.
No Yes
๐Ÿ‘ BlockSprite jukebox.png: Sprite image for jukebox in Minecraft
A music disc being inserted to or removed from a jukebox by player, hopper, or minecart with hopper.
No Yes
๐Ÿ‘ BlockSprite redstone-repeater.png: Sprite image for redstone-repeater in Minecraft
A redstone repeater locking or unlocking.
No Yes
๐Ÿ‘ BlockSprite redstone-repeater.png: Sprite image for redstone-repeater in Minecraft
The delay of a redstone repeater being changed.
Yes Yes
๐Ÿ‘ BlockSprite redstone-repeater.png: Sprite image for redstone-repeater in Minecraft
๐Ÿ‘ BlockSprite redstone-comparator.png: Sprite image for redstone-comparator in Minecraft
๐Ÿ‘ BlockSprite observer.png: Sprite image for observer in Minecraft
๐Ÿ‘ BlockSprite note-block.png: Sprite image for note-block in Minecraft
๐Ÿ‘ BlockSprite lectern.png: Sprite image for lectern in Minecraft
๐Ÿ‘ BlockSprite lightning-rod.png: Sprite image for lightning-rod in Minecraft
๐Ÿ‘ BlockSprite activator-rail.png: Sprite image for activator-rail in Minecraft
๐Ÿ‘ BlockSprite powered-rail.png: Sprite image for powered-rail in Minecraft
๐Ÿ‘ BlockSprite sculk-sensor.png: Sprite image for sculk-sensor in Minecraft
๐Ÿ‘ BlockSprite calibrated-sculk-sensor.png: Sprite image for calibrated-sculk-sensor in Minecraft
๐Ÿ‘ BlockSprite tripwire.png: Sprite image for tripwire in Minecraft
๐Ÿ‘ BlockSprite tripwire-hook.png: Sprite image for tripwire-hook in Minecraft
A redstone repeater, a redstone comparator, an observer, a note block, a lectern, a lightning rod, an activator rail, a powered rail, a sculk sensor[n 1], a calibrated sculk sensor[n 1], a tripwire, or a tripwire hook activating or deactivating.
Yes Yes
๐Ÿ‘ BlockSprite tripwire.png: Sprite image for tripwire in Minecraft
๐Ÿ‘ BlockSprite tripwire-hook.png: Sprite image for tripwire-hook in Minecraft
A tripwire or a tripwire hook attaching or detaching.
Yes Yes
๐Ÿ‘ BlockSprite tripwire.png: Sprite image for tripwire in Minecraft
The disarmedโ€Œ[JE only] or disarmed_bitโ€Œ[BE only] block state of a tripwire changing.[14]
N/A N/A
๐Ÿ‘ BlockSprite sculk-shrieker.png: Sprite image for sculk-shrieker in Minecraft
Sculk shrieker starting shrieking.
No Yes
๐Ÿ‘ BlockSprite sculk-shrieker.png: Sprite image for sculk-shrieker in Minecraft
Sculk shrieker stopping shrieking.
Yes Yes
๐Ÿ‘ BlockSprite sculk-catalyst.png: Sprite image for sculk-catalyst in Minecraft
Sculk catalyst blooming or unblooming.
Yes Yes
๐Ÿ‘ BlockSprite dragon-head.png: Sprite image for dragon-head in Minecraft
๐Ÿ‘ BlockSprite piglin-head.png: Sprite image for piglin-head in Minecraft
A dragon head or a piglin head activating or deactivating.
Yes Yes
๐Ÿ‘ BlockSprite player-head.png: Sprite image for player-head in Minecraft
๐Ÿ‘ BlockSprite zombie-head.png: Sprite image for zombie-head in Minecraft
๐Ÿ‘ BlockSprite creeper-head.png: Sprite image for creeper-head in Minecraft
๐Ÿ‘ BlockSprite skeleton-skull.png: Sprite image for skeleton-skull in Minecraft
๐Ÿ‘ BlockSprite wither-skeleton-skull.png: Sprite image for wither-skeleton-skull in Minecraft
A player head, a zombie head, creeper head, a skeleton skull, or a wither skeleton skull getting powered or depowered.
No Yes
๐Ÿ‘ BlockSprite conduit.png: Sprite image for conduit in Minecraft
A conduit activating.
N/A N/A
๐Ÿ‘ BlockSprite conduit.png: Sprite image for conduit in Minecraft
A conduit deactivating.
No No
๐Ÿ‘ ItemSprite item-frame.png: Sprite image for item-frame in Minecraft
An item frame being placed or an item being added to, rotated in or removed from an item frame.
Yes No
๐Ÿ‘ BlockSprite end-gateway.png: Sprite image for end-gateway in Minecraft
Something being teleported by an end gateway.
Yes No
๐Ÿ‘ BlockSprite flower-pot.png: Sprite image for flower-pot in Minecraft
An item being inserted to or removed from a flower pot.
Yes Yes
๐Ÿ‘ BlockSprite all-walls.png: Sprite image for all-walls in Minecraft
๐Ÿ‘ BlockSprite fences.png: Sprite image for fences in Minecraft
๐Ÿ‘ BlockSprite iron-bars.png: Sprite image for iron-bars in Minecraft
๐Ÿ‘ BlockSprite stained-glass-panes.png: Sprite image for stained-glass-panes in Minecraft
๐Ÿ‘ BlockSprite stairs.png: Sprite image for stairs in Minecraft
๐Ÿ‘ BlockSprite redstone-dust.png: Sprite image for redstone-dust in Minecraft
๐Ÿ‘ BlockSprite tripwire.png: Sprite image for tripwire in Minecraft
๐Ÿ‘ BlockSprite vines.png: Sprite image for vines in Minecraft
๐Ÿ‘ BlockSprite mushroom-blocks.png: Sprite image for mushroom-blocks in Minecraft
๐Ÿ‘ BlockSprite mushroom-stem.png: Sprite image for mushroom-stem in Minecraft
๐Ÿ‘ BlockSprite fire.png: Sprite image for fire in Minecraft
๐Ÿ‘ BlockSprite rail.png: Sprite image for rail in Minecraft
๐Ÿ‘ BlockSprite powered-rail.png: Sprite image for powered-rail in Minecraft
๐Ÿ‘ BlockSprite detector-rail.png: Sprite image for detector-rail in Minecraft
๐Ÿ‘ BlockSprite activator-rail.png: Sprite image for activator-rail in Minecraft
๐Ÿ‘ BlockSprite glow-lichen.png: Sprite image for glow-lichen in Minecraft
๐Ÿ‘ BlockSprite sculk-vein.png: Sprite image for sculk-vein in Minecraft
๐Ÿ‘ BlockSprite pointed-dripstone.png: Sprite image for pointed-dripstone in Minecraft
๐Ÿ‘ BlockSprite chorus-plant.png: Sprite image for chorus-plant in Minecraft
The shape or rotation of walls, fences, iron bars, glass panes, stairs, tripwire, redstone, vines, mushroom blocks, mushroom stem, fire, all type of rails, glow lichen, sculk vein, pointed dripstone, or chorus plant changing.
Yes Yes
๐Ÿ‘ BlockSprite all-walls.png: Sprite image for all-walls in Minecraft
The top block state of the walls changing.
Yes Yes
๐Ÿ‘ BlockSprite melon.png: Sprite image for melon in Minecraft
๐Ÿ‘ BlockSprite pumpkin.png: Sprite image for pumpkin in Minecraft
A melon/pumpkin created from a melon stem/pumpkin stem.
Yes Yes
๐Ÿ‘ BlockSprite attached-melon-stem.png: Sprite image for attached-melon-stem in Minecraft
๐Ÿ‘ BlockSprite attached-pumpkin-stem.png: Sprite image for attached-pumpkin-stem in Minecraft
The stem of a melon or pumpkin attaching or detaching.
Yes[15] Yes
๐Ÿ‘ BlockSprite kelp-plant.png: Sprite image for kelp-plant in Minecraft
๐Ÿ‘ BlockSprite weeping-vines-plant.png: Sprite image for weeping-vines-plant in Minecraft
๐Ÿ‘ BlockSprite twisting-vines-plant.png: Sprite image for twisting-vines-plant in Minecraft
๐Ÿ‘ BlockSprite cave-vines-plant.png: Sprite image for cave-vines-plant in Minecraft
Kelp/weeping vines/twisting vines/cave vines turning into a kelp/weeping vines/twisting vines/cave vines plant or vice versa.
No Yes
๐Ÿ‘ BlockSprite lit-cave-vines.png: Sprite image for lit-cave-vines in Minecraft
๐Ÿ‘ BlockSprite lit-cave-vines-plant.png: Sprite image for lit-cave-vines-plant in Minecraft
The berries block state of the cave vines (plant) changing.
No Yes
๐Ÿ‘ BlockSprite campfire.png: Sprite image for campfire in Minecraft
๐Ÿ‘ BlockSprite soul-campfire.png: Sprite image for soul-campfire in Minecraft
A campfire being lit or extinguished.
Yes Yes
๐Ÿ‘ BlockSprite campfire.png: Sprite image for campfire in Minecraft
๐Ÿ‘ BlockSprite soul-campfire.png: Sprite image for soul-campfire in Minecraft
Food being cooked or popping out of a campfire.
Yes No
๐Ÿ‘ BlockSprite campfire.png: Sprite image for campfire in Minecraft
๐Ÿ‘ BlockSprite soul-campfire.png: Sprite image for soul-campfire in Minecraft
A hay bale being placed or removed below a campfire.
No Yes
๐Ÿ‘ BlockSprite respawn-anchor.png: Sprite image for respawn-anchor in Minecraft
Glowstone being added into a respawn anchor.
No Yes
๐Ÿ‘ BlockSprite respawn-anchor.png: Sprite image for respawn-anchor in Minecraft
A respawn anchor being used.
No Yes
๐Ÿ‘ BlockSprite lodestone.png: Sprite image for lodestone in Minecraft
A lodestone being used.
No No
๐Ÿ‘ BlockSprite block-of-copper.png: Sprite image for block-of-copper in Minecraft
๐Ÿ‘ BlockSprite cut-copper.png: Sprite image for cut-copper in Minecraft
๐Ÿ‘ BlockSprite cut-copper-slab.png: Sprite image for cut-copper-slab in Minecraft
๐Ÿ‘ BlockSprite cut-copper-stairs.png: Sprite image for cut-copper-stairs in Minecraft
๐Ÿ‘ BlockSprite chiseled-copper.png: Sprite image for chiseled-copper in Minecraft
๐Ÿ‘ BlockSprite copper-bulb.png: Sprite image for copper-bulb in Minecraft
๐Ÿ‘ BlockSprite copper-door.png: Sprite image for copper-door in Minecraft
๐Ÿ‘ BlockSprite copper-grate.png: Sprite image for copper-grate in Minecraft
๐Ÿ‘ BlockSprite copper-trapdoor.png: Sprite image for copper-trapdoor in Minecraft
Oxidation level of unwaxed block of copper or cut copper block, slab, stairs, chiseled, copper grate, bulb, door, or trapdoor changing.
Yes Yes
๐Ÿ‘ BlockSprite block-of-copper.png: Sprite image for block-of-copper in Minecraft
๐Ÿ‘ BlockSprite cut-copper.png: Sprite image for cut-copper in Minecraft
๐Ÿ‘ BlockSprite cut-copper-slab.png: Sprite image for cut-copper-slab in Minecraft
๐Ÿ‘ BlockSprite cut-copper-stairs.png: Sprite image for cut-copper-stairs in Minecraft
๐Ÿ‘ BlockSprite chiseled-copper.png: Sprite image for chiseled-copper in Minecraft
๐Ÿ‘ BlockSprite copper-bulb.png: Sprite image for copper-bulb in Minecraft
๐Ÿ‘ BlockSprite copper-door.png: Sprite image for copper-door in Minecraft
๐Ÿ‘ BlockSprite copper-grate.png: Sprite image for copper-grate in Minecraft
๐Ÿ‘ BlockSprite copper-trapdoor.png: Sprite image for copper-trapdoor in Minecraft
block of copper or cut copper block, slab, stairs, chiseled, copper grate, bulb, door, or trapdoor being waxed or unwaxed.
Yes Yes
๐Ÿ‘ BlockSprite creaking-heart.png: Sprite image for creaking-heart in Minecraft
Activation and deactivation of creaking heart.
Yes Yes
๐Ÿ‘ BlockSprite tall-grass.png: Sprite image for tall-grass in Minecraft
๐Ÿ‘ BlockSprite large-fern.png: Sprite image for large-fern in Minecraft
๐Ÿ‘ BlockSprite tall-seagrass.png: Sprite image for tall-seagrass in Minecraft
Grass/fern/seagrass turning into tall grass/large fern/tall seagrass after bone meal is used on it.
Yes Yes
๐Ÿ‘ BlockSprite cactus.png: Sprite image for cactus in Minecraft
๐Ÿ‘ BlockSprite sugar-cane.png: Sprite image for sugar-cane in Minecraft
๐Ÿ‘ BlockSprite bamboo.png: Sprite image for bamboo in Minecraft
๐Ÿ‘ BlockSprite bamboo-shoot.png: Sprite image for bamboo-shoot in Minecraft
๐Ÿ‘ BlockSprite vines.png: Sprite image for vines in Minecraft
๐Ÿ‘ BlockSprite weeping-vines.png: Sprite image for weeping-vines in Minecraft
๐Ÿ‘ BlockSprite twisting-vines.png: Sprite image for twisting-vines in Minecraft
๐Ÿ‘ BlockSprite kelp.png: Sprite image for kelp in Minecraft
๐Ÿ‘ BlockSprite cave-vines.png: Sprite image for cave-vines in Minecraft
๐Ÿ‘ BlockSprite pointed-dripstone.png: Sprite image for pointed-dripstone in Minecraft
๐Ÿ‘ BlockSprite chorus-flower.png: Sprite image for chorus-flower in Minecraft
Cactus, sugar cane, bamboo, bamboo shoot, vines, weeping vines, twisting vines, kelp, cave vines, pointed dripstone, or chorus flower growing.
No Yes
๐Ÿ‘ BlockSprite closed-eyeblossom.png: Sprite image for closed-eyeblossom in Minecraft
๐Ÿ‘ BlockSprite open-eyeblossom.png: Sprite image for open-eyeblossom in Minecraft
Opening and closing of eyeblossom.
Yes Yes
๐Ÿ‘ BlockSprite chorus-plant.png: Sprite image for chorus-plant in Minecraft
Chorus flower growing or leaving a chorus plant behind and causing a block update to that.
Yes Yes
๐Ÿ‘ BlockSprite budding-amethyst.png: Sprite image for budding-amethyst in Minecraft
An amethyst cluster growing.[16]
Yes Yes
๐Ÿ‘ BlockSprite bamboo-shoot.png: Sprite image for bamboo-shoot in Minecraft
A bamboo shoot turning into bamboo.
Yes Yes
๐Ÿ‘ BlockSprite bamboo.png: Sprite image for bamboo in Minecraft
The leaves block state of bamboo changing.
Yes Yes
๐Ÿ‘ BlockSprite mushrooms.png: Sprite image for mushrooms in Minecraft
Mushroom spreading.
No Yes
๐Ÿ‘ BlockSprite flowers.png: Sprite image for flowers in Minecraft
1-block-tall flowers spreading after bone meal is used on one.โ€Œ[Bedrock Edition only]
No N/A
๐Ÿ‘ BlockSprite glow-lichen.png: Sprite image for glow-lichen in Minecraft
Glow lichen spreading after bone meal is used on one.
No Yes
๐Ÿ‘ BlockSprite moss-block.png: Sprite image for moss-block in Minecraft
Moss blocks spreading after bone meal is used on one.
No Yes
๐Ÿ‘ BlockSprite big-dripleaf.png: Sprite image for big-dripleaf in Minecraft
A big dripleaf increasing or decreasing its tilt.
Yes Yes
๐Ÿ‘ BlockSprite big-dripleaf-stem.png: Sprite image for big-dripleaf-stem in Minecraft
A big dripleaf turning into a big dripleaf stem.
Yes Yes
๐Ÿ‘ BlockSprite big-dripleaf.png: Sprite image for big-dripleaf in Minecraft
A big dripleaf growing after bone meal is used on it.
No Yes
๐Ÿ‘ BlockSprite small-dripleaf.png: Sprite image for small-dripleaf in Minecraft
A small dripleaf turning into a big dripleaf after bone meal is used on it.
Yes Yes
๐Ÿ‘ BlockSprite hanging-roots.png: Sprite image for hanging-roots in Minecraft
Hanging roots being created underneath rooted dirt after bone meal is used on it.
Yes Yes
๐Ÿ‘ BlockSprite hanging-mangrove-propagule.png: Sprite image for hanging-mangrove-propagule in Minecraft
A hanging mangrove propagule being created underneath mangrove leaves after bone meal is used on it.
No Yes
๐Ÿ‘ BlockSprite sea-pickle.png: Sprite image for sea-pickle in Minecraft
The number of sea pickle(s) changing after bone meal is used on a coral block.
Yes Yes
๐Ÿ‘ BlockSprite sea-pickle.png: Sprite image for sea-pickle in Minecraft
A sea pickle being created after bone meal is used on a coral block.โ€Œ[Java Edition only]
N/A[17] Yes
๐Ÿ‘ BlockSprite pink-petals.png: Sprite image for pink-petals in Minecraft
Using bone meal on pink petals that do not already have 4 petals.
Yes Yes
๐Ÿ‘ BlockSprite grass-block.png: Sprite image for grass-block in Minecraft
๐Ÿ‘ BlockSprite water.png: Sprite image for water in Minecraft
๐Ÿ‘ BlockSprite moss-block.png: Sprite image for moss-block in Minecraft
๐Ÿ‘ BlockSprite crimson-nylium.png: Sprite image for crimson-nylium in Minecraft
๐Ÿ‘ BlockSprite warped-nylium.png: Sprite image for warped-nylium in Minecraft
Vegetation[18] growing on top of or inside grass block, water, moss block, or nylium after bone meal is used on one.
N/A Yes
๐Ÿ‘ EnvSprite tree.png: Sprite image for tree in Minecraft
A sapling or a propagule turning into a tree.
Yes Yes
๐Ÿ‘ EnvSprite huge-mushroom.png: Sprite image for huge-mushroom in Minecraft
A mushroom turning into a huge mushroom after bone meal is used on it.
Yes Yes
๐Ÿ‘ EnvSprite azalea-tree.png: Sprite image for azalea-tree in Minecraft
An azalea turning into an azalea tree after bone meal is used on it.
Yes Yes
๐Ÿ‘ EnvSprite huge-fungus.png: Sprite image for huge-fungus in Minecraft
A Nether fungus turning into a huge fungus after bone meal is used on it.
Yes Yes
๐Ÿ‘ BlockSprite dirt.png: Sprite image for dirt in Minecraft
A grass block turning into dirt when a sapling grows into a tree on that grass block.
Yes Yes
๐Ÿ‘ BlockSprite podzol.png: Sprite image for podzol in Minecraft
A grass block/dirt turning into podzol[19] when a 2ร—2 spruce sapling grows into a tree on that grass block/dirt.
Yes Yes
๐Ÿ‘ BlockSprite rooted-dirt.png: Sprite image for rooted-dirt in Minecraft
A grass block/dirt or any other blocks turning into rooted dirt by when an azalea or a flowering azalea grows on that grass block/dirt.
Yes Yes
๐Ÿ‘ BlockSprite muddy-mangrove-roots.png: Sprite image for muddy-mangrove-roots in Minecraft
Mud turning into muddy mangrove roots when a mangrove tree grows.
Yes Yes
๐Ÿ‘ BlockSprite sculk.png: Sprite image for sculk in Minecraft
A block that has sculk_replaceable tag turning into sculk by sculk catalyst.
Yes Yes
๐Ÿ‘ BlockSprite sculk-vein.png: Sprite image for sculk-vein in Minecraft
A sculk vein/sculk veins being created by sculk catalyst.
Yes Yes
๐Ÿ‘ BlockSprite sculk-vein.png: Sprite image for sculk-vein in Minecraft
The shape of sculk vein(s) changing by sculk catalyst.
Yes Yes
๐Ÿ‘ BlockSprite sculk-sensor.png: Sprite image for sculk-sensor in Minecraft
๐Ÿ‘ BlockSprite sculk-shrieker.png: Sprite image for sculk-shrieker in Minecraft
A sculk sensor or a sculk shrieker being created by sculk catalyst.
Yes Yes
๐Ÿ‘ BlockSprite bell.png: Sprite image for bell in Minecraft
A bell ringing.
Yes No
๐Ÿ‘ BlockSprite bell.png: Sprite image for bell in Minecraft
A bell getting powered by a redstone signal.
Yes Yes
๐Ÿ‘ BlockSprite bell.png: Sprite image for bell in Minecraft
A bell getting depowered.
No Yes
๐Ÿ‘ BlockSprite bee-nest.png: Sprite image for bee-nest in Minecraft
๐Ÿ‘ BlockSprite beehive.png: Sprite image for beehive in Minecraft
A bee leaving a bee nest or a beehive.
Yes Yes
๐Ÿ‘ BlockSprite bee-nest.png: Sprite image for bee-nest in Minecraft
๐Ÿ‘ BlockSprite beehive.png: Sprite image for beehive in Minecraft
A bee entering a bee nest or a beehive (thus increasing the honey level).
No No
๐Ÿ‘ BlockSprite bee-nest.png: Sprite image for bee-nest in Minecraft
๐Ÿ‘ BlockSprite beehive.png: Sprite image for beehive in Minecraft
The honey being collected from a bee nest or a beehive using shears or a glass bottle.
Yes Yes
๐Ÿ‘ BlockSprite candle.png: Sprite image for candle in Minecraft
๐Ÿ‘ BlockSprite candles.png: Sprite image for candles in Minecraft
A (dyed) candle being added into a (dyed) candle.
Yes Yes
๐Ÿ‘ BlockSprite candle-cake.png: Sprite image for candle-cake in Minecraft
A candle being added into a cake.
Yes Yes
๐Ÿ‘ BlockSprite candle.png: Sprite image for candle in Minecraft
๐Ÿ‘ BlockSprite candles.png: Sprite image for candles in Minecraft
๐Ÿ‘ BlockSprite candle-cake.png: Sprite image for candle-cake in Minecraft
A candle, dyed candle, or candle cake being lit or extinguished.
Yes Yes
๐Ÿ‘ BlockSprite mud.png: Sprite image for mud in Minecraft
Dirt/coarse dirt/rooted dirt turning into mud through the use of a water bottle.
Yes Yes
๐Ÿ‘ BlockSprite clay.png: Sprite image for clay in Minecraft
Mud turning into clay through the use of pointed dripstone.
Yes Yes
๐Ÿ‘ BlockSprite chiseled-bookshelf.png: Sprite image for chiseled-bookshelf in Minecraft
A book being added or removed from a chiseled bookshelf by player, hopper, minecart with hopper, or dropper.
Yes Yes
๐Ÿ‘ BlockSprite suspicious-sand.png: Sprite image for suspicious-sand in Minecraft
๐Ÿ‘ BlockSprite suspicious-gravel.png: Sprite image for suspicious-gravel in Minecraft
A suspicious sand or suspicious gravel becoming less dusted as the player uses a brush, or more dusted if the player stops using a brush.
Yes Yes
๐Ÿ‘ BlockSprite sand.png: Sprite image for sand in Minecraft
๐Ÿ‘ BlockSprite gravel.png: Sprite image for gravel in Minecraft
A suspicious block turning into sand or gravel.
Yes Yes
All other block/block state changes. Yes Yes

Sounds

[edit | edit source]

Java Edition:

๐Ÿ‘ BlockSprite stone.png: Sprite image for stone in Minecraft
stone sound type
SoundClosed captionsSourceDescriptionIdentifierTranslation keyVolumePitchAttenuation
distance
โ€‹Block brokenBlocksOnce the block has brokenblock.stone.breaksubtitles.block.generic.breakโ€‹1.00.816
โ€‹Block placedBlocksWhen the block is placedblock.stone.placesubtitles.block.generic.placeโ€‹1.00.816
โ€‹Block breakingBlocksWhile the block is in the process of being brokenblock.stone.hitsubtitles.block.generic.hitโ€‹0.250.516
โ€‹Something falls on a blockEntity-DependentFalling on the block with fall damageblock.stone.fallsubtitles.block.generic.fallโ€‹0.50.7516
โ€‹FootstepsEntity-DependentWalking on the blockblock.stone.stepsubtitles.block.generic.footstepsโ€‹0.151.016

Bedrock Edition:

๐Ÿ‘ BlockSprite block-of-gold.png: Sprite image for block-of-gold in Minecraft
metal sound type
SoundClosed captionsSourceDescriptionIdentifierTranslation keyVolumePitch
โ€‹Block brokenBlocksOnce the block has brokendig.stonesubtitles.block.generic.breakโ€‹1.01.1โ€“1.2
โ€‹Block placedBlocksWhen the block is placeduse.stonesubtitles.block.generic.placeโ€‹1.01.2โ€“1.25
โ€‹Block breakingBlocksWhile the block is in the process of being brokenhit.stonesubtitles.block.generic.hitโ€‹0.30.75
โ€‹FootstepsPlayersFalling on the block with fall damagefall.stonesubtitles.block.generic.footstepsโ€‹0.41.0
โ€‹FootstepsPlayersWalking on the blockstep.stonesubtitles.block.generic.footstepsโ€‹0.351.0
โ€‹FootstepsBlocksJumping from the blockjump.stonesubtitles.block.generic.footstepsโ€‹0.121.0
โ€‹FootstepsBlocksFalling on the block without fall damageland.stonesubtitles.block.generic.footstepsโ€‹0.221.0

Data values

[edit | edit source]

Java Edition:

NameIdentifierForm Translation key
๐Ÿ‘ BlockSprite observer.png: Sprite image for observer in Minecraft
Observer
observerBlock & Item block.minecraft.observer

Bedrock Edition:

NameIdentifierNumeric ID FormItem ID[i 1] Translation key
๐Ÿ‘ BlockSprite observer.png: Sprite image for observer in Minecraft
Observer
observer251Block & Giveable Item[i 2]Identical[i 3] tile.observer.name
  1. โ†‘ ID of block's direct item form, which is used in savegame files and addons.
  2. โ†‘ Available with /give command.
  3. โ†‘ The block's direct item form has the same ID as the block.

Block states

[edit | edit source]
See also: Block states

Java Edition:

Name Default value Allowed values Description
facingsouthdown
east
north
south
up
west
The direction the observer is observing. The same direction the player faces when placing the block.
poweredfalsefalse
true
True while the observer is observing a change and emitting a pulse.

Bedrock Edition:

NameMetadata Bits Default value Allowed valuesValues for
Metadata Bits
Description
minecraft:facing_directionNot Supporteddowndown
east
north
south
up
west
UnsupportedThe direction the observer is observing. The same direction the player faces when placing the block.
powered_bit0x8falsefalse
true
0
1
True while the observer is observing a change and emitting a pulse.

Videos

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History

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Development

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November 24, 2012When announcing the upcoming 1.5 Redstone Update, Jeb mentions that changes to redstone logic may break existing BUD functionality, and therefore that block update detection may need to be implemented into the game in a more permanent, intentional form, rather than as a behavioral quirk.
May 2, 2016Jeb tweeted that Daniel Wustenhoff is working on a BUD block.[20]
๐Ÿ‘ Image
Tommaso Checchi tweeted his "rejected graphics" for the observer block.[21]

Java Edition

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Java Edition
1.1116w39a๐Ÿ‘ Image
Added observers.
Note: the "arrow" texture on the top/bottom of observers is pointing the wrong direction (toward the input, rather than the output).
Observers act as a block update detector.
Observers emit pulses that last 2 game ticks and have a signal strength of 1.
Observers can strongly power blocks (like a redstone repeater).
Observers have no delay between detecting a block update and emitting a pulse, meaning they are instant.
Observers are placed with the observing, or input, side facing the player.
16w41aObservers now emit 4 game tick pulses.[22]
The signal strength of observers has now been changed to 15.[23][24]
Observers appear to no longer strongly power blocks and to emit weak power instead, like a block of redstone (and this may be the intended behavior for this snapshot). In reality they still emit strong power, but now they only update the block in front of their output side and nothing else, causing buggy behavior.[25]
Observers are now placed with the output facing the player.[26][27]
A bug where observers would redirect redstone dust from all 4 directions has now been fixed.[28] (They are supposed to redirect dust only from their output side.)
16w42aThe developers have attempted to make observers no longer detect block updates happening to air blocks, in order to make observer behavior more predictable.[29] In the process, they have broken redstone mechanics a bit, so that the block update bug from the previous snapshot now affects redstone repeaters and redstone comparators, too.[30]
16w43a๐Ÿ‘ Image
The model of observers has now been changed. The rotation of the "arrow" texture has now been fixed so it points in the correct direction.
General redstone mechanics for observers now work as they did before 16w42a, with the exception of the change named below.
Observers now output strong power like in 16w39a, except that they, as well as redstone repeaters and redstone comparators, no longer provide block updates to transparent blocks or air.
16w44aThe observer block update changes relating to redstone from 16w42a and 16w43a have now been fully reverted.
The behavior of observers has now been overhauled/redefined: observers now detect the newly added shape updates instead of neighbor updates. This change has made observer behavior much more predictable, as unexpected/invisible block updates would no longer trigger observers.[31]
Currently, many block state changes do not emit shape updates (for example, changes that are not saved when the world is unloaded, such as the shape of a fence, or whether or not a repeater is locked).
Observers have now been changed to emit a 2-game-tick pulse when activated.[32]
Observers no longer output power instantly.[33]
pre1๐Ÿ‘ Image
The front and top texture of observers have now been changed.
The redstone output side of observers now blinks red when it outputs power.
1.1317w47aShape updates' implementation has been improved and refined, as a result observers can detect many more changes than before (e.g. the changes in the shape of fences and redstone dust.)
pre4Observers no longer produce a pulse when placed by hand.
1.1418w43a๐Ÿ‘ Image
๐Ÿ‘ Image
The textures of observers has now been changed.
1.1620w10aObservers can now support ladders and tripwire hooks.[34]
20w14aObservers now correctly detect fences connecting to a newly grown tree.[35]
pre3๐Ÿ‘ Image
The back texture of activated observers has been changed.
1.1721w13aObservers now correctly detect when a grass block changes to dirt if a tree grows on top.
26.2snap6Sulfur cubes can now absorb observers, giving them the slow bouncy archetype.

Bedrock Edition

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Pocket Edition Alpha
v0.15.0build 1๐Ÿ‘ Image
Added observer blocks.
v0.15.3Observers are now placed like a piston and not a log.
Bedrock Edition
1.2.0beta 1.2.0.2๐Ÿ‘ Image
The front and top texture of observers have now been changed.
Observer blocks can now detect many more block changes.
The strength of the redstone pulse outputted by observer blocks has now been increased.
Observers no longer pulse twice when observing a retracting piston.
Opening and closing the command block screen no longer activates an observer block.
1.10.0beta 1.10.0.3๐Ÿ‘ Image
The textures of observers has now been changed.
1.16.0beta 1.15.0.53Observers no longer emit a pulse when they are first placed.
1.16.100beta 1.16.100.55Observers no longer get stuck in an active state when moved by pistons.
26.30Preview 26.30.27Sulfur cubes can now absorb observers, giving them the slow bouncy archetype.
Upcoming Bedrock Edition
26.40Preview 26.40.26Sulfur cubes can no longer absorb observers.

Legacy Console Edition

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Legacy Console Edition
Xbox 360Xbox OnePS3PS4PS VitaWii USwitch
TU54CU441.521.521.52Patch 241.0.4๐Ÿ‘ Image
Added observers.
TU57CU491.571.561.56Patch 271.0.7Observers now register changes to item frames and flower pots.
TU63CU531.671.671.67Patch 321.0.13The red light on the back side of the observer is now lit when the observer is activated.
1.90 ๐Ÿ‘ Image
The textures of observers has now been changed.

New Nintendo 3DS Edition

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New Nintendo 3DS Edition
0.1.0๐Ÿ‘ Image
Added observers.

Data history

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Java Edition
1.1317w47aPrior to The Flattening, this block's numeral ID was 218.
Bedrock Edition
1.20.10Preview 1.20.10.23Now uses the minecraft:facing_direction block state instead of facing_direction.

Issues

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Issues relating to "Observer" are maintained on the bug tracker. Issues should be reported and viewed there.

Trivia

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  • The current observer texture was created because Jeb kept confusing the front with the back. He said it was inspired by the "rejected texture" created by Tommaso Checchi.[21][36]

Gallery

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Mojang images

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See also

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References

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  1. โ†‘ For example, a button attached to a block, when breaking the block, that button breaks and causes block update that can be detected by observer.
  2. โ†‘ For example, a mushroom are on light level of 13, according to the Minecraft Wiki, at level 13 and above, mushroom uproots unless on mycelium, podzol, or nylium. When the mushroom is updated, that mushroom breaks and causes a block update that can be detected by observer.
  3. โ†‘ Another example, a wheat crop uproots at level 0 or below. When updating the wheat, that wheat breaks and causes a block update that can be detected by observer.
  4. โ†‘ While it's not possible to set this up normally (since the observer has to place on the side of the cactus (because the top and the bottom are already occupied by the fluid and the block that supports the cactus (like sand) relatively), which causes the cactus to break), it's possible to reproduce this using the /fill ~ ~ ~ cactus strict command.[verify]
  5. โ†‘ For example, places 2 chorus plants on top of an end stone, and when a chorus plant is placed on the side of the bottom one, that "bottom" chorus plant breaks and causes block update, which can be detected by the observer.
  6. โ†‘ Will be detected without the strict argument, will not with the strict argument.
  7. โ†‘ MC-107664
  8. โ†‘ MCPE-130935
  9. โ†‘ In Java Edition removing an end portal frame block won't destroy the portal.
  10. โ†‘ In Java Edition the game rule max_snow_accumulation_height must be larger than 1.
  11. โ†‘ When the fluid source block is removed, all of the fluid flowing from the source is removed and causes a block update.
  12. โ†‘ In Bedrock Edition, the death of a coral fan cannot happen under normal circumstances โ€” it happens the next tick after the coral fan is placed, so the observer has already read the placement or water removal update, and coral fans placed using commands are waterlogged โ€” but if lag is used to make the unwaterlogging and death events happen separately, the observer detects both. For coral, the death also happens too fast for the observer to detect it separate from the placement or water removal, but a non-waterlogged coral can be placed using commands. Coral blocks take multiple seconds to die, and removing water next to the coral block does not activate the observer anyway, so they can be detected under normal circumstances.
  13. โ†‘ This event cannot normally happen, but if commands are used to place a wet sponge in the Nether, the sponge dries when it receives a random tick.
  14. โ†‘ The disarmedโ€Œ[JE only] or disarmed_bitโ€Œ[BE only] block state cannot change without also detaching the tripwire, so this event cannot happen in isolation.
  15. โ†‘ In Bedrock Edition, placing a pumpkin or melon next to a corresponding stem does not cause the stem to attach.
  16. โ†‘ From nothing to small to medium to large and finally to cluster.
  17. โ†‘ In Bedrock Edition, using bone meal on a coral block does not create sea pickles, due to MCPE-171383.
  18. โ†‘ Includes short grass, tall grass, 1-block-tall flowers, seagrass, tall seagrass, coral, (wall) coral fan, moss carpet, azalea, flowering azalea, crimson roots, warped roots, Nether fungus, Nether sprouts, twisting vine, and pink petals.
  19. โ†‘ Applies to the block under the sapling and the area around the sapling.
  20. โ†‘ "Hype train! @darngeek is working on a device that acts as a proper BUD block in MC:PE (PC eventually), currently called "Observer"" โ€“ @jeb_ (Jens Bergensten) on X (formerly Twitter), May 2, 2016
  21. โ†‘ a b "Here's my rejected graphics for the Observer, because @darngeek has no artistic sensibility" โ€“ @_tomcc (Tommaso Checchi) on X (formerly Twitter), May 2, 2016
  22. โ†‘ MC-107410
  23. โ†‘ MC-107783
  24. โ†‘ MCPE-17439
  25. โ†‘ MC-108696
  26. โ†‘ MC-107934
  27. โ†‘ MCPE-17321
  28. โ†‘ MC-107795
  29. โ†‘ MC-107730
  30. โ†‘ MC-108897
  31. โ†‘ MC-107760
  32. โ†‘ MC-108697
  33. โ†‘ MC-107623
  34. โ†‘ MC-146824
  35. โ†‘ MC-176644
  36. โ†‘ "I kept confusing myself which side was front and back, so here's something inspired by the works of @_tomcc http://i.imgur.com/IK2d8m2.png" โ€“ @jeb_ (Jens Bergensten) on X (formerly Twitter), November 7, 2016
  1. โ†‘ a b When deactivated, the sculk sensor's and the calibrated sculk sensor's "sculk_sensor_phase" block stage is converted from "active"->"cooldown"->"inactive". This means that a deactivating sculk sensor actually triggers an observer twice in a row.

External links

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Navigation

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This article is linked to on an official Minecraft page.
 
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