The Guardian is a hostile mob first introduced in 1.8. It is hostile and only spawns underwater, in Water Dungeons. Its eyes will always look toward the camera.
This mob is released in the 14w25a snapshot[1].
The Guardian spawns in the new Water Dungeons. It also has a larger grey variant called the Elder[citation needed] that spawns in the top floor of the dungeon, and, once killed, may respawn in other areas of the temple. The larger one appears to never respawn after it is killed thrice. The larger ones appear to rule over these dungeons, as when approaching a dungeon, a ghostly image appears of the elder one. When this happens, the player is given Mining Fatigue for 5 minutes. To spawn the Elder version: /summon Guardian ~ ~ ~ {Elder:1b}
The Guardian attacks by sending out a large laser beam which harms the player. In addition, Guardians can target and damage players who are riding in boats; however once the player is out of range, the Guardian's laser will disengage from the player, and deal no damage.
_jeb's instagram mob reveal
Elder Guardian, spawned in underwater dungeon
Behavior
Guardians will swim around in water, attacking any players or squids that come into sight. They swim in abrupt charges, moving their tail rapidly when doing so. When out of water, they will jump and flail around making wet noises. They will quickly move towards the water, at which point they swim away. When swimming, their spikes retract and they don't deal damage when attacked. They are also lavaproof.
Guardians' eyes will follow and stare at any nearby players, and will always look directly at who they're attacking. This makes them the first mob with dynamic eyes.
Attacking
The Guardian have two methods of attack, firing its laser and a thorn-like attack. The laser will need a second or two to charge, doing no damage in the meantime, and changing from purple to bright yellow. Once charged, the beam abruptly ends and deals damage and the Guardian will swim around for a second before firing again. If the target comes near the guardian while it is firing its beam, the guardian will stop firing and run away until it is at a comfortable range, at which point it will continue attacking. The beam cannot be dodged, but can be blocked by solid blocks. Although, the Elder Guardian, when near, will give you Mining Fatigue III for 5 minutes.
A special effect of the Elder Guardian, gives Mining Fatigue III for 5 minutes
Guardians attack
Guardians also have spikes on their bodies. Although these spikes don't do any direct damage upon contact or as a melee attack, they act similar to the Thorns enchantment. The Guardians can extend and retract their spikes. If a player attacks the Guardian when its spikes are extended, the player takes a small amount of damage.
Combat
Guardians are very resistant to melee attacks when under water, as the player will not be able to quickly approach the guardian due to the water's slowing effect, the guardian will run away when approached by a player it is targeting, and the guardian will deal 1 heart of damage every time it is hit then its spikes are extended. If cornered the guardian will usually extend its spikes and fire at the player even at point blank range, so cornering it is not an option to avoid the spike damage.
The Guardians are resistant to fire damage, but if somehow are brought to land, they might take some fall damage from their swift movement.
If the player must fight a guardian with melee, they should try to corner it and hope for the best, or else try to maneuver it into swimming within melee range repeatedly.
The guardian cannot shoot as fast as a player with a bow can, so a skilled player will be able to shoot the guardian, and then hide to break the beams lock, then shoot it again, then hide, repeating until the guardian is dead. If the guardian is in shallow water the player can use a fishing rod to pull it out of the water onto land where the players can then kill it with melee without being shot at or hurt by the spikes.
The Elder Guardian has a monstrous amount of HP (80) and can also inflict Mining Fatigue III for 5 minutes. This makes melee attacks even harder, as well as shooting lasers which do slightly more damage than the normal guardians, as well as the spike attack. This makes combat extremely difficult and will require many arrows, recommended diamond armour and diamond sword to kill.
History
| release | |||||
|---|---|---|---|---|---|
| June 3, 2014 | Jeb announces he is working on a hostile mob that lives underwater, though currently doesn't do much. | ||||
| June 8, 2014 | Jeb provides more details into the upcoming mob - it will have a ranged attack and will be hostile to squid as well as the player. He recommended using a full set of diamond armor, potion of water breathing and respiration enchantment on hard mode. | ||||
| June 9, 2014 | Jeb posted an image to Reddit that appears to be one of the mob's textures. | ||||
1.8{{Extension DPL}}<ul><li>[[Pottery Sherd|Pottery Sherd]]<br/>{{Item
| image=Angler Pottery Sherd.png
| extratext = View [[#Items|all items]]
| renewable = No
| stackable = Yes (64)
}}
<!-- IT IS SHERD, NOT SHARD! DO NOT CHANGE TO SHARD, AS IT IS NAMED SHERD IN-GAME! -->
'''Pottery sherds'''<ref group="note">The word "[[wiktionary:sherd#English|sherd]]" or "[[wiktionary:potsherd#English|potsherd]]" is used by archaeologists to refer to fragments of pottery or other ceramics in order to differentiate them from "shards" of glass, metal, minerals and other materials.
</ref> are a set of twenty [[item]]s used to craft [[decorated pot]]s with ornamental designs. They can be obtained only by [[brush]]ing [[suspicious block]]s, with the variants of sherd obtainable being dependent on the structure.
== Obtaining ==
=== Breaking ===
When a [[decorated pot]] is broken with a [[pickaxe]], [[axe]], [[shovel]], [[hoe]] or [[sword]] that is ''not'' enchanted with [[Silk Touch]], it drops all of the pottery sherds and [[brick]]s used to craft it.
=== Suspicious block loot ===
Pottery sherds can be found as [[suspicious block]] loot in [[trail ruins]], [[ocean ruins]], [[desert pyramids]] and [[desert well]]s, and can be extracted from these blocks using a [[brush]].
{{#invoke:LootChest|base3|angler-pottery-sherd,archer-pottery-sherd,arms-up-pottery-sherd,blade-pottery-sherd,brewer-pottery-sherd,burn-pottery-sherd,danger-pottery-sherd,explorer-pottery-sherd,friend-pottery-sherd,heart-pottery-sherd,heartbreak-pottery-sherd,howl-pottery-sherd,miner-pottery-sherd,mourner-pottery-sherd,plenty-pottery-sherd,prize-pottery-sherd,sheaf-pottery-sherd,shelter-pottery-sherd,skull-pottery-sherd,snort-pottery-sherd}}
== Usage ==
=== Crafting ingredient ===
{{Crafting
|ingredients=Any Pottery Sherd or [[Brick]]
|B1= Any Pottery Sherd
|A2= Any Pottery Sherd |C2= Any Pottery Sherd
|B3= Any Pottery Sherd
|Output= Decorated Pot
|type= Decoration block
}}
== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Angler Pottery Sherd
|spritetype=item
|nameid=angler_pottery_sherd
|form=item}}
{{ID table
|displayname=Archer Pottery Sherd
|spritetype=item
|nameid=archer_pottery_sherd
|form=item}}
{{ID table
|displayname=Arms Up Pottery Sherd
|spritetype=item
|nameid=arms_up_pottery_sherd
|form=item}}
{{ID table
|displayname=Blade Pottery Sherd
|spritetype=item
|nameid=blade_pottery_sherd
|form=item}}
{{ID table
|displayname=Brewer Pottery Sherd
|spritetype=item
|nameid=brewer_pottery_sherd
|form=item}}
{{ID table
|displayname=Burn Pottery Sherd
|spritetype=item
|nameid=burn_pottery_sherd
|form=item}}
{{ID table
|displayname=Danger Pottery Sherd
|spritetype=item
|nameid=danger_pottery_sherd
|form=item}}
{{ID table
|displayname=Explorer Pottery Sherd
|spritetype=item
|nameid=explorer_pottery_sherd
|form=item}}
{{ID table
|displayname=Friend Pottery Sherd
|spritetype=item
|nameid=friend_pottery_sherd
|form=item}}
{{ID table
|displayname=Heart Pottery Sherd
|spritetype=item
|nameid=heart_pottery_sherd
|form=item}}
{{ID table
|displayname=Heartbreak Pottery Sherd
|spritetype=item
|nameid=heartbreak_pottery_sherd
|form=item}}
{{ID table
|displayname=Howl Pottery Sherd
|spritetype=item
|nameid=howl_pottery_sherd
|form=item}}
{{ID table
|displayname=Miner Pottery Sherd
|spritetype=item
|nameid=miner_pottery_sherd
|form=item}}
{{ID table
|displayname=Mourner Pottery Sherd
|spritetype=item
|nameid=mourner_pottery_sherd
|form=item}}
{{ID table
|displayname=Plenty Pottery Sherd
|spritetype=item
|nameid=plenty_pottery_sherd
|form=item}}
{{ID table
|displayname=Prize Pottery Sherd
|spritetype=item
|nameid=prize_pottery_sherd
|form=item}}
{{ID table
|displayname=Sheaf Pottery Sherd
|spritetype=item
|nameid=sheaf_pottery_sherd
|form=item}}
{{ID table
|displayname=Shelter Pottery Sherd
|spritetype=item
|nameid=shelter_pottery_sherd
|form=item}}
{{ID table
|displayname=Skull Pottery Sherd
|spritetype=item
|nameid=skull_pottery_sherd
|form=item}}
{{ID table
|displayname=Snort Pottery Sherd
|spritetype=item
|nameid=snort_pottery_sherd
|form=item
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|shownumericids=y
|showforms=y
|notshowbeitemforms=y
|generatetranslationkeys=y
|displayname=Angler Pottery Sherd
|spritetype=item
|nameid=angler_pottery_sherd
|id=664
|form=item}}
{{ID table
|displayname=Archer Pottery Sherd
|spritetype=item
|nameid=archer_pottery_sherd
|id=665
|form=item}}
{{ID table
|displayname=Arms Up Pottery Sherd
|spritetype=item
|nameid=arms_up_pottery_sherd
|id=666
|form=item}}
{{ID table
|displayname=Blade Pottery Sherd
|spritetype=item
|nameid=blade_pottery_sherd
|id=667
|form=item}}
{{ID table
|displayname=Brewer Pottery Sherd
|spritetype=item
|nameid=brewer_pottery_sherd
|id=668
|form=item}}
{{ID table
|displayname=Burn Pottery Sherd
|spritetype=item
|nameid=burn_pottery_sherd
|id=669
|form=item}}
{{ID table
|displayname=Danger Pottery Sherd
|spritetype=item
|nameid=danger_pottery_sherd
|id=670
|form=item}}
{{ID table
|displayname=Explorer Pottery Sherd
|spritetype=item
|nameid=explorer_pottery_sherd
|id=671
|form=item}}
{{ID table
|displayname=Friend Pottery Sherd
|spritetype=item
|nameid=friend_pottery_sherd
|id=672
|form=item}}
{{ID table
|displayname=Heart Pottery Sherd
|spritetype=item
|nameid=heart_pottery_sherd
|id=673
|form=item}}
{{ID table
|displayname=Heartbreak Pottery Sherd
|spritetype=item
|nameid=heartbreak_pottery_sherd
|id=674
|form=item}}
{{ID table
|displayname=Howl Pottery Sherd
|spritetype=item
|nameid=howl_pottery_sherd
|id=675
|form=item}}
{{ID table
|displayname=Miner Pottery Sherd
|spritetype=item
|nameid=miner_pottery_sherd
|id=676
|form=item}}
{{ID table
|displayname=Mourner Pottery Sherd
|spritetype=item
|nameid=mourner_pottery_sherd
|id=677
|form=item}}
{{ID table
|displayname=Plenty Pottery Sherd
|spritetype=item
|nameid=plenty_pottery_sherd
|id=678
|form=item}}
{{ID table
|displayname=Prize Pottery Sherd
|spritetype=item
|nameid=prize_pottery_sherd
|id=679
|form=item}}
{{ID table
|displayname=Sheaf Pottery Sherd
|spritetype=item
|nameid=sheaf_pottery_sherd
|id=680
|form=item}}
{{ID table
|displayname=Shelter Pottery Sherd
|spritetype=item
|nameid=shelter_pottery_sherd
|id=681
|form=item}}
{{ID table
|displayname=Skull Pottery Sherd
|spritetype=item
|nameid=skull_pottery_sherd
|id=682
|form=item}}
{{ID table
|displayname=Snort Pottery Sherd
|spritetype=item
|nameid=snort_pottery_sherd
|id=683
|form=item
|foot=1}}
== Achievements ==
{{Load achievements|Careful restoration}}
== Advancements ==
{{Load advancements|Respecting the Remnants;Careful Restoration}}
== History ==
{{History||October 3, 2020|[[File:Blue Ceramic Shard.png|32px]][[File:Orange Ceramic Shard.png|32px]][[File:Ceramic Shard 1.png|32px]][[File:Ceramic Shard 2.png|32px]][[File:Ceramic Shard 3.png|32px]][[File:Ceramic Shard 4.png|32px]] Ceramic shards were announced at [[Minecraft Live 2020]].|link=https://youtu.be/DBvZ2Iqmm3M?t=2216}}
{{History||February 10, 2023|[[Sofia Dankis]] posted an article about upcoming archaeology features, including pottery shards.|link=https://www.minecraft.net/en-us/article/archeology-coming-minecraft-120}}
{{History|java}}
{{History||1.20<br>(Experimental)|link=1.19.4|snap=23w07a|[[File:Archer Pottery Sherd JE1.png|32px]] [[File:Arms Up Pottery Sherd JE1 BE2.png|32px]] [[File:Prize Pottery Sherd JE1 BE2.png|32px]] [[File:Skull Pottery Sherd JE1 BE2.png|32px]] Added pottery shards behind the [[Java Edition 1.20|Update 1.20 experimental datapack]].}}
{{History|||snap=1.19.4 Pre-release 3|[[File:Archer Pottery Sherd JE2 BE2.png|32px]] Changed the texture of archer pottery shard.}}
{{History||1.20|snap=23w12a|Pottery shards are now out of the 1.20 experimental data pack.|[[File:Angler Pottery Sherd JE1 BE1.png|32px]] [[File:Blade Pottery Sherd JE1 BE1.png|32px]] [[File:Brewer Pottery Sherd JE1 BE1.png|32px]] [[File:Burn Pottery Sherd JE1 BE1.png|32px]] [[File:Danger Pottery Sherd JE1 BE1.png|32px]] [[File:Explorer Pottery Sherd JE1 BE1.png|32px]] [[File:Friend Pottery Sherd JE1 BE1.png|32px]] [[File:Heart Pottery Sherd JE1 BE1.png|32px]] [[File:Heartbreak Pottery Sherd JE1 BE1.png|32px]] [[File:Howl Pottery Sherd JE1 BE1.png|32px]] [[File:Miner Pottery Sherd JE1 BE1.png|32px]] [[File:Mourner Pottery Sherd JE1 BE1.png|32px]] [[File:Plenty Pottery Sherd JE1 BE1.png|32px]] [[File:Sheaf Pottery Sherd JE1 BE1.png|32px]] [[File:Shelter Pottery Sherd JE1 BE1.png|32px]] [[File:Snort Pottery Sherd JE1 BE1.png|32px]] Added another sixteen pottery shards.
|The probability for the archer, prize, and skull pottery shards to generate in the [[suspicious sand]] in [[desert temple]] and in [[desert well]] has been changed from 1/7 to 1/8, for the arms up pottery sherd to generate in the suspicious sand in [[desert well]] has been changed from 3/7 to 1/4.}}
{{History|||snap=23w16a|Renamed "Pottery Shard" to "Pottery Sherd".|Burn, danger, friend, heart, heartbreak, howl and sheaf pottery sherds no longer generates in [[suspicious sand]] in [[trail ruins]].|Due to the split of the archaeological loot tables for the suspicious gravel within the [[trail ruins]]; burn, danger, friend, heart, heartbreak, howl and sheaf pottery sherds now are in the rare loot.}}
{{History|||snap=23w17a|The probability of the burn, danger, friend, heart, heartbreak, howl, and sheaf pottery sherds to generate in [[suspicious gravel]] in [[trail ruins]] has been changed from 1/11 to 1/12.{{verify}}|The player now gets the [[advancement]] "Respecting the remnants" when they brush a [[suspicious sand]] or a [[suspicious gravel]] to obtain a pottery sherd, "Careful restoration" when they craft a decorated pot using 4 pottery sherds.}}
{{History|bedrock}}
{{History||Next Major Update<br>(Experimental)|link=Bedrock Edition 1.19.70|snap=beta 1.19.70.23|[[File:Archer Pottery Sherd BE1.png|32px]] [[File:Arms Up Pottery Sherd BE1.png|32px]] [[File:Prize Pottery Sherd BE1.png|32px]] [[File:Skull Pottery Sherd BE1.png|32px]] Added pottery shards behind the "[[Bedrock Edition 1.20.0|Next Major Update]]" [[experimental]] toggle.}}
{{History|||snap=beta 1.19.80.20|[[File:Archer Pottery Sherd JE2 BE2.png|32px]] Changed the texture of archer pottery shard.}}
{{h|||snap=beta 1.19.80.22|[[File:Angler Pottery Sherd JE1 BE1.png|32px]] [[File:Blade Pottery Sherd JE1 BE1.png|32px]] [[File:Brewer Pottery Sherd JE1 BE1.png|32px]] [[File:Burn Pottery Sherd JE1 BE1.png|32px]] [[File:Danger Pottery Sherd JE1 BE1.png|32px]] [[File:Explorer Pottery Sherd JE1 BE1.png|32px]] [[File:Friend Pottery Sherd JE1 BE1.png|32px]] [[File:Heart Pottery Sherd JE1 BE1.png|32px]] [[File:Heartbreak Pottery Sherd JE1 BE1.png|32px]] [[File:Howl Pottery Sherd JE1 BE1.png|32px]] [[File:Miner Pottery Sherd JE1 BE1.png|32px]] [[File:Mourner Pottery Sherd JE1 BE1.png|32px]] [[File:Plenty Pottery Sherd JE1 BE1.png|32px]] [[File:Sheaf Pottery Sherd JE1 BE1.png|32px]] [[File:Shelter Pottery Sherd JE1 BE1.png|32px]] [[File:Snort Pottery Sherd JE1 BE1.png|32px]] Added another sixteen pottery shards.
|[[File:Arms Up Pottery Sherd JE1 BE2.png|32px]] [[File:Prize Pottery Sherd JE1 BE2.png|32px]] [[File:Skull Pottery Sherd JE1 BE2.png|32px]] Changed the texture of arms up, prize and skull pottery shards.<ref>{{bug|MCPE-167202}}</ref>}}
{{History||Next Major Update<br>(Experimental)|link=Bedrock Edition 1.20.0|snap=beta 1.20.0.20|Miner pottery shard can generate in desert pyramids.}}
{{History||1.20.0|snap=beta 1.20.0.21|Pottery shards are now available without using the "Next Major Update" experimental toggle.}}
{{History|||snap=beta 1.20.0.22|Renamed "Pottery Shard" to "Pottery Sherd".}}
{{History|foot}}
== Issues ==
{{issue list}}
== Trivia ==
* Many pottery sherds are based on another in-game mob or item:
** The angler pottery sherd depicts a [[fishing rod]].
** The archer pottery sherd depicts a [[bow]] and [[arrow]].
** The blade pottery sherd depicts a [[sword]].
** The brewer pottery sherd depicts a [[potion]].
** The burn pottery sherd depicts [[fire]].
** The danger pottery sherd depicts a [[creeper]].
** The explorer pottery sherd depicts a [[map]].
** The friend pottery sherd depicts the unibrow and nose of a [[villager]] or [[iron golem]].
** The howl pottery sherd depicts a [[wolf]].
** The miner pottery sherd depicts a [[pickaxe]].
** The mourner pottery sherd depicts an early design for the [[warden]].
** The plenty pottery sherd depicts a [[chest]].
** The sheaf pottery sherd depicts [[wheat]].
** The skull pottery sherd depicts a [[skeleton]].
** The snort pottery sherd depicts a [[sniffer]].
**The prize pottery sherd depicts a diamond cut [[diamond]]
***It could depict a [[MCE:Ruby|ruby]] from ''Minecraft Earth'', as well.
**The arms up pottery sherd depicts a [[character]] with their arms up.
**The heart and heartbreak pottery sherds depict a [[Health|heart]] and broken heart respectively.
**The shelter pottery sherd depicts a [[tree]].
==Gallery==
=== Items ===
<gallery>
Angler Pottery Sherd.png|Angler Pottery Sherd
Archer Pottery Sherd.png|Archer Pottery Sherd
Arms Up Pottery Sherd.png|Arms Up Pottery Sherd
Blade Pottery Sherd.png|Blade Pottery Sherd
Brewer Pottery Sherd.png|Brewer Pottery Sherd
Burn Pottery Sherd.png|Burn Pottery Sherd
Danger Pottery Sherd.png|Danger Pottery Sherd
Explorer Pottery Sherd.png|Explorer Pottery Sherd
Friend Pottery Sherd.png|Friend Pottery Sherd
Heart Pottery Sherd.png|Heart Pottery Sherd
Heartbreak Pottery Sherd.png|Heartbreak Pottery Sherd
Howl Pottery Sherd.png|Howl Pottery Sherd
Miner Pottery Sherd.png|Miner Pottery Sherd
Mourner Pottery Sherd.png|Mourner Pottery Sherd
Plenty Pottery Sherd.png|Plenty Pottery Sherd
Prize Pottery Sherd.png|Prize Pottery Sherd
Sheaf Pottery Sherd.png|Sheaf Pottery Sherd
Shelter Pottery Sherd.png|Shelter Pottery Sherd
Skull Pottery Sherd.png|Skull Pottery Sherd
Snort Pottery Sherd.png|Snort Pottery Sherd
</gallery>
=== Development images ===
<gallery>
JE 1.17 Development Archeology.jpg|Blue ceramic shard.
JE 1.17 Development Archeology 2.jpg|Ceramic shards.
</gallery>
=== Official artwork ===
<gallery>
Pottery Sherd Pixel Art.png|Pixel artwork of [[Ari]] holding a skull pottery sherd.
File:T&T Thumbnail.jpg|Ari holding up a different sherd.
</gallery>
== References ==
<references />
== Notes ==
<references group="note"/>
{{Items}}
[[Category:Non-renewable resources]]
[[de:Töpferscherbe]]
[[es:Fragmento de cerámica]]
[[fr:Tesson de poterie]]
[[ja:壺の欠片]]
[[pt:Óstraco]]
[[zh:陶片]]</li><li>[[Redstone Repeater|Redstone Repeater]]<br/>{{Block
| image = <gallery>
Redstone Repeater.png|Redstone Repeater
Redstone Repeater BE.png|Redstone Repeater (BE)
</gallery>
| extratext = View [[#Renders|all renders]]
| transparent = Yes
| light = No
| tool = any
| stackable = Yes (64)
| flammable = No
| lavasusceptible = No
| renewable = Yes
}}
{{about|the block|repeater circuits|Transmission circuit#Repeater|other topics related to redstone|Redstone (disambiguation)}}
A '''redstone repeater''' is a [[block]] that produces a full-strength [[Redstone Dust|output signal]] from its front when its back is powered, with four configurable delay settings. It can also be locked into a power state by its side being directly powered by a repeater or a [[Redstone Comparator|comparator]].
== Obtaining ==
=== Breaking ===
A redstone repeater can be broken instantly using any [[tool]], or without a tool, and drops itself as an item. To remove a redstone repeater, {{control|mine}} it.
A redstone repeater is removed and drops as an item if:
* its attachment block is moved, removed, or destroyed;
* [[water]] or [[lava]] flows into its space;{{only|java}}
* a [[piston]] tries to push it or moves a block into its space.
=== Natural generation ===
[[File:Redstone Repeater naturally generated.png|thumb|A redstone repeater generated in the jungle temple's hidden room.]]
A single redstone repeater is generated naturally in each [[jungle temple]].
They also generate in [[Ancient City|ancient cities]].
=== Crafting ===
{{Crafting
|A2= Redstone Torch
|B2= Redstone Dust
|C2= Redstone Torch
|B3= Stone
|C3= Stone
|A3= Stone
|Output= Redstone Repeater
|type= Redstone
}}
== Usage ==
{{see also|Redstone circuit}}
A redstone repeater can be used in four different ways: to "repeat" redstone signals back to full strength, delay signals, prevent signals moving backwards, or to "lock" signals in one state.
A repeater can be placed only on top of [[opaque]] blocks (dirt, stone, etc.), on top of upside-down [[slab]]s, upside-down [[stairs]], furnaces, and glass. {{IN|be}}, a repeater can also be placed on fences and stone walls. They can also be placed on some transparent blocks. See [[Opacity/Placement]] for more information. To place a repeater, use the {{control|Place Block}} [[control]].
A redstone repeater has a front and back – the arrow on the top points to the repeater's front. A repeater also has two small redstone torches on its top – the color of the torches indicates whether its output is on (dark red when off, bright red when on) and the distance between them indicates the delay the repeater adds to the signal transmission.
A repeater is 0.125 ({{frac|1|8}}) blocks high.
=== Signal transmission ===
A repeater transmits signals only from its back to its front, but its behavior can be modified from the side (see [[#Signal locking|signal locking]], below).
[[File:Redstone Torch Power.png|Different ways to power a repeater|thumb]]
A redstone repeater can be powered by any of the following components at its back:
* an active [[power component]] (redstone torch, lever, block of redstone, etc.)
* powered [[redstone dust]]
* a powered [[redstone comparator]] or another powered redstone repeater facing the repeater
* a powered opaque block (including any opaque [[mechanism component]]s, such as [[dispenser]]s, [[redstone lamp]]s, etc.)
A redstone repeater can power any of the following components at its front:
* redstone dust
* a redstone comparator or another redstone repeater facing away from the repeater
* any opaque block (including any opaque [[mechanism component]]s)
A redstone repeater can activate any [[mechanism component]] it is facing.
An opaque block powered by a redstone repeater is called "strongly-powered" (as opposed to an opaque block "weakly-powered" by redstone dust). A strongly-powered opaque block can power adjacent redstone dust, as well as other redstone components.
=== Signal repeating ===
{{see also|Transmission circuit#Repeater}}
A redstone repeater can "repeat" a [[Redstone Dust|redstone]] signal, boosting it back up to power level 15.
Redstone signals have a maximum power level of 15 and that level drops by 1 for every block of [[redstone dust]] the signal travels through. If a signal must travel through more than 15 [[block]]s of redstone dust, a redstone repeater can be used to boost the signal back up to full strength. An extra two blocks of distance can be achieved by placing solid opaque blocks before and after the repeater.
While redstone repeaters can allow signals to travel great distances, each always adds some delay to the transmission since the minimum amount of delay is 1 redstone tick (0.1 seconds, barring lag).
=== Signal delay ===
When initially placed, a redstone repeater has a delay of one [[redstone tick]] (equivalent to two game ticks, or 0.1 seconds barring lag).
A repeater's delay can be modified by using the {{control|Use Item}} control. Each use increases the repeater's delay by one redstone tick, to a maximum of four redstone ticks, then back to one redstone tick. Longer delays can be made with multiple repeaters – for example, a repeater set to 'four' and another to 'one' provides a half-second delay (0.4s + 0.1s = 0.5s).
A repeater set to a delay of two to four redstone ticks increases the length of any shorter [[Pulse circuit#Pulses|on-pulse]] to match the length of the repeater's delay, and suppress any shorter off-pulse. For example, a repeater set to a 4-tick delay changes a 1-tick, 2-tick, or 3-tick on-pulse into a 4-tick on-pulse, and does not allow through any off-pulse shorter than 4 ticks.
Although a repeater cannot be set to have a delay of zero, [[Transmission circuit#Instant repeater|instant repeater circuits]] are possible (circuits that repeat a signal with no delay).
In Bedrock Edition, the first repeater have a delay of zero but the repeater is still showing 1-tick{{info needed}}
=== {{anchor|diode}} Signal direction ===
{{see also| Mechanics/Redstone/Transmission circuit#Diode}}
A redstone repeater acts as a diode – it allows redstone signals through in one direction (unlike [[redstone dust]] or opaque blocks that can transmit redstone signals in any direction).
A diode can be used to protect a [[redstone circuit]] from redstone signals feeding back into the circuit from its output, or can be used to isolate one part of a circuit from another.
=== {{anchor|lock}} Signal locking ===
{{see also| Mechanics/Redstone/Memory circuit}}
[[File:Latch.png|thumb|The left repeater has been locked in an unpowered output state by the right repeater.]]
A redstone repeater can be "locked" by another powered redstone repeater facing its side. When locked, the repeater does not change its output (whether powered or unpowered), no matter what the input does. When the side repeater turns back off, the repeater returns to its normal behavior.
A repeater can also be locked by a powered [[redstone comparator]] facing its side. This offers additional possibilities for locking signals because a comparator's output can be affected from 3 sides as well as by containers.
If a repeater is locked again too quickly after unlocking (e.g. the lock is controlled by a fast clock circuit), or the lock and the input are changed only on the same tick (e.g. because they're fed by the same clock and both repeaters have the same delay), the repeater does not switch states.
== Sounds ==
{{Edition|java}}:
{{Sound table/Block/Stone/JE}}
{{Edition|bedrock}}:
{{Sound table/Block/Wood/BE}}
== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Redstone Repeater
|spritetype=block
|nameid=repeater
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|firstcolumnname=Redstone Repeater
|shownumericids=y
|showforms=y
|generatetranslationkeys=y
|displayname=Unpowered block
|spritename=unpowered-repeater
|spritetype=block
|nameid=unpowered_repeater
|id=93
|form=block
|translationkey=-}}
{{ID table
|displayname=Powered block
|spritename=powered-repeater
|spritetype=block
|nameid=powered_repeater
|id=94
|form=block
|translationkey=-}}
{{ID table
|displayname=Item
|spritename=redstone-repeater
|spritetype=item
|nameid=repeater
|id=419
|form=item
|foot=1}}
=== Block states ===
{{see also|Block states}}
{{/BS}}
== Video ==
<div style="text-align:center">{{yt|0Ij_qMLiRzE}}</div>
== History ==
''For a more in-depth breakdown of changes to repeater textures and models, including a set of renders for each state combination, see [[/Asset history]]''
{{History|java beta}}
{{History||1.3|[[File:Redstone Repeater (S) JE1.png|32px]] [[File:Redstone Repeater (item) JE1.png|32px]] Added redstone repeaters.
|Originally, the four possible settings were "1, 2, 5 and 7",<ref>http://twitter.com/jeb_/status/33888465502339073</ref> but [[Jeb]] decided to change the settings to "1, 2, 3, and 4".<ref>http://www.reddit.com/r/Minecraft/comments/fmdtp/teammojang_redstone_repeater_video/c1gzrn6</ref>
|The particles when [[breaking]] redstone repeaters erroneously use the [[pumpkin]] top texture.}}
{{History||unknown|The breaking particles of redstone repeaters now use the smooth stone [[slab]] top texture, even though none of the elements on the [[model]] use it.}}
{{History||1.7|[[File:Redstone Repeater (S) JE2.png|32px]] The side texture of redstone repeaters has been changed to the previous bottom part of the texture.
|[[Redstone dust]] now automatically connects to the input of a redstone repeater. Previously, it needed to be specifically pointed towards the repeater like with other blocks.}}
{{History||unknown|Redstone dust now visually connects to the output of redstone repeaters, though this does not change its behavior.}}
{{History|java}}
{{History||unknown|The breaking particles of redstone repeaters have been changed to an unlit [[redstone torch]] when unpowered and a lit redstone torch when powered.}}
{{History||1.3.1|snap=12w22a|Redstone repeaters now naturally generate inside [[jungle temple]]s.}}
{{History|||snap=1.3|[[File:Redstone Repeater (item) JE2 BE1.png|32px]] The texture of redstone repeater [[item]]s have been changed.}}
{{History||1.4.2|snap=12w42a|[[File:Redstone Repeater (S) JE3.png|32px]] The top texture of redstone repeaters has now been changed.
|[[File:Locked Redstone Repeater (S) JE1.png|32px]] Added repeater locking to redstone repeaters. Interestingly, the smallest face of the bedrock cuboid's texture changes depending on the delay, but the other two faces remain the same. When/if this changed is unknown.}}
{{History||1.5|snap=13w02a|[[File:Redstone Repeater (S) JE4.png|32px]] The side textures of redstone repeaters have been changed to use the top texture of stone [[slab]]s.}}
{{History||unknown|The breaking [[particles|particle]] of redstone repeaters has been changed once again and now matches the top texture of redstone repeaters.}}
{{History||1.8|snap=14w06a|Repeaters no longer produce block [[light]] when powered.}}
{{History|||snap=14w10a|[[File:Powered Redstone Repeater (S) JE5.png|32px]] Torches on repeaters now no longer have protruding features.
|The torches underneath redstone repeaters have now been shortened, which has changed the underside textures from [[File:Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] to [[File:Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]].}}
{{History|||snap=14w10b|[[File:Powered Redstone Repeater (S) JE4.png|32px]] Repeater torches now have protruding features again.<ref>{{bug|MC-50242}}</ref>}}
{{History|||snap=?|[[File:Powered Redstone Repeater (S) JE7.png|32px]] The torches on redstone repeaters are now affected by directional shading.}}
{{History||1.13|snap=17w47a|All 3 IDs for the redstone repeater have now been merged into 1 ID: <code>repeater</code>.
|Added powered block state to redstone repeaters.
|Redstone repeaters now render their underside, which has changed their undersides from [[File:Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE3 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE3 (facing NWU).png|32px]] to [[File:Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]].
|Prior to [[1.13/Flattening|''The Flattening'']], these [[block]]s' numeral IDs were 93 and 94, and the [[item]]'s 356.}}
{{History||1.14|snap=18w43a|[[File:Redstone Repeater (S) JE5.png|32px]] [[File:Powered Redstone Repeater (S) JE9.png|32px]] [[File:Locked Redstone Repeater (S) JE5.png|32px]] [[File:Powered Locked Redstone Repeater (S) JE6.png|32px]] [[File:Redstone Repeater (item) JE3 BE2.png|32px]] The textures of redstone repeaters have now been changed.}}
{{History|||snap=18w50a|[[File:Locked Redstone Repeater (S) JE6.png|32px]] [[File:Powered Locked Redstone Repeater (S) JE7.png|32px]] As the texture of [[bedrock]] has been changed, the textures of locked redstone repeaters have also now been changed.}}
{{History|||snap=19w12b|Redstone repeaters can now be placed on [[glass]], [[ice]], [[glowstone]] and [[sea lantern]]s.}}
{{History||1.19|snap=22w13a|Redstone repeaters now generate in [[Ancient City|ancient cities]].}}
{{History||1.20.2|snap=23w33a|Redstone repeaters now use stone sounds instead of wood sounds.<ref>{{bug|MC-182820|||Fixed}}</ref>}}
{{History|pocket alpha}}
{{History||v0.14.0|snap=build 1|[[File:Redstone Repeater (S) JE3.png|32px]] [[File:Redstone Repeater (item) JE2 BE1.png|32px]] Added redstone repeaters.}}
{{History|bedrock}}
{{History||1.2.0|snap=beta 1.2.0.2|Redstone repeaters now render their underside, which has changed their undersides from [[File:Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 2 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 3 JE2 BE1 (facing NWU).png|32px]] [[File: Active Locked Redstone Repeater Delay 4 JE2 BE1 (facing NWU).png|32px]] to [[File:Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 2 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 3 JE4 BE2 (facing NWU).png|32px]] [[File: Locked Active Redstone Repeater Delay 4 JE4 BE2 (facing NWU).png|32px]].}}
{{History||1.10.0|snap=beta 1.10.0.3|[[File:Redstone Repeater (S) BE2.png|32px]] [[File:Powered Redstone Repeater (S) BE2.png|32px]] [[File:Redstone Repeater (item) JE3 BE2.png|32px]] The textures of redstone repeaters have now been changed.}}
{{History||1.20.30|snap=beta 1.20.30.20|Redstone Repeaters now use the <code>minecraft:cardinal_direction</code> [[block state]] instead of <code>direction</code>.}}
{{History|console}}
{{History||xbox=TU1|xbone=CU1|ps=1.0|wiiu=Patch 1|switch=1.0.1|[[File:Redstone Repeater (S) JE3.png|32px]]{{verify|Was this model actually used here?}} [[File:Redstone Repeater (item) JE2 BE1.png|32px]] Added redstone repeaters.}}
{{History||xbox=TU19|xbone=CU7|ps=1.12|wiiu=Patch 1|switch=1.0.1|[[File:Locked Redstone Repeater (S) JE1.png|32px]]{{verify|Was this model actually used here?}} Added repeater locking to redstone repeaters.}}
{{History||xbox=none|xbone=none|ps=1.90|wiiu=none|switch=none|[[File:Redstone Repeater (S) JE4.png|32px]]{{verify|Was this model actually used here?}} [[File:Redstone Repeater (item) JE3 BE2.png|32px]] The textures of redstone repeaters have now been changed.}}
{{History|new 3ds}}
{{History||0.1.0|[[File:Redstone Repeater (S) JE3.png|32px]]{{verify|Was this model actually used here?}} [[File:Redstone Repeater (item) JE2 BE1.png|32px]] Added redstone repeaters and repeater locking.}}
{{History|foot}}
=== Redstone repeater "items" ===
{{:Technical blocks/Redstone Repeater}}
== Issues ==
{{Issue list}}
== Trivia ==
* The recipe and appearance of redstone repeaters are a likely reference to the old method of repeating signals, which would also use two torches at a time, inverting each other
== Gallery ==
<gallery>
Repeater clock.gif|A redstone clock formed from a redstone torch and a repeater.
Repeater feedback.gif|A redstone clock formed from two repeaters.
Two way repeater.gif|MCRedstoneSim diagram of a two-way repeater.
Repeater bridge.png|Crossing redstone wires using repeaters.
Jeb Repeaters 1.png|
Jeb Repeaters 2.png|
Jeb Repeaters 3.png|
</gallery>
=== Renders ===
<gallery>
Redstone Repeater.png
Redstone Repeater Delay 2.png
Redstone Repeater Delay 3.png
Redstone Repeater Delay 4.png
Powered Redstone Repeater.png
Powered Redstone Repeater Delay 2.png
Powered Redstone Repeater Delay 3.png
Powered Redstone Repeater Delay 4.png
Locked Redstone Repeater.png
Locked Redstone Repeater Delay 2.png
Locked Redstone Repeater Delay 3.png
Locked Redstone Repeater Delay 4.png
Powered Locked Redstone Repeater.png
Powered Locked Redstone Repeater Delay 2.png
Powered Locked Redstone Repeater Delay 3.png
Powered Locked Redstone Repeater Delay 4.png
Redstone Repeater BE.png
Redstone Repeater Delay 2 BE.png
Redstone Repeater Delay 3 BE.png
Redstone Repeater Delay 4 BE.png
Powered Redstone Repeater BE.png
Powered Redstone Repeater Delay 2 BE.png
Powered Redstone Repeater Delay 3 BE.png
Powered Redstone Repeater Delay 4 BE.png
Locked Redstone Repeater BE.png
Locked Redstone Repeater Delay 2 BE.png
Locked Redstone Repeater Delay 3 BE.png
Locked Redstone Repeater Delay 4 BE.png
Powered Locked Redstone Repeater BE.png
Powered Locked Redstone Repeater Delay 2 BE.png
Powered Locked Redstone Repeater Delay 3 BE.png
Powered Locked Redstone Repeater Delay 4 BE.png
</gallery>
== References ==
{{Reflist}}
{{Redstone}}
{{Blocks|Utility}}
{{Items}}
[[Category:Mechanics]]
[[Category:Redstone mechanics]]
[[Category:Redstone]]
[[Category:Mechanisms]]
[[Category:Manufactured blocks]]
[[Category:Generated structure blocks]]
[[Category:Non-solid blocks]]
[[de:Redstone-Verstärker]]
[[es:Repetidor de redstone]]
[[fr:Répéteur de redstone]]
[[hu:Redstone-jelismétlő]]
[[it:Ripetitore di redstone]]
[[ja:レッドストーンリピーター]]
[[ko:레드스톤 중계기]]
[[nl:Redstoneversterker]]
[[pl:Przekaźnik]]
[[pt:Repetidor de redstone]]
[[ru:Красный повторитель]]
[[tr:Kızıltaş tekrarlayıcı]]
[[zh:红石中继器]]</li></ul> | 14w25a | Added guardians. | |||