Redstone in Minecraft is most commonly found deep underground in the form of Redstone ore. When mined, it gives Redstone Dust which can be used by players to create complex redstone circuits.

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Need help with redstone logic memory cells

I need some advice if possible regarding making a memory cell, specifically what type of memory cell I should look at employing. I assume I want a T-Flip-Flop but I'm not too sure. Basically the ...
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489 views

Scoreboard and testfor issues using commandblocks

My problem is that I'm building on a map in Minecraft, where a player (myself for example) will press a button and his status changes into "The Player is ready for the game to begin". So, press button ...
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1answer
345 views

How can I make a clock with pistons in Minecraft?

I've been wanting to know how to make a piston clock in Minecraft. I've seen them before, but I don't have a clue how they are made. Is there an easy tutorial or something that I can follow? How can I ...
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1answer
48 views

Check if a player is blocking

Is is possible to check if a player is blocking? If so, how is it done? It didn't have any stat that seemed right on the wiki, and I didn't see one when I hit tab on "/scoreboard add derp". Thanks for ...
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2answers
109 views

How do I teleport players based on their teams?

I'm making a costum map which uses comandblocks to teleport players to a spot. The commandblocks are setup under two rooms. (One for team red players and one for team blue players). I need to teleport ...
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0answers
51 views

“Refilling” items in a chest [duplicate]

Let's say that I have 3 chests, each containing one of these items: A full set of armour (Leather, White Stained) A Named Lever A Named and Enchanted (Unbreakable) Bow. How can I "restock" these ...
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2answers
2k views

Efficient design for a self regulating villager breeder?

I'm playing on a SMP server and would like to begin a villager trading industry. I've looked at lots of designs for villager breeders that can be started easily (no nearby villages, so I'll have to ...
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0answers
30 views

Telling if a Redstone Energy Cell is full -Recent Tekkit- [duplicate]

Is there any way to tell if a Redstone Energy Cell is full in the Galacticraft version of Tekkit? Any form of emitting a redstone signal when it is full to turn off my engines would be great.
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0answers
62 views

How do I make a 1 minute delay circuit? [duplicate]

I am trying to make a circuit with a delay of 600 ticks. I looked this up on the Minecraft wiki and found the following diagram: However, when I tried it, I couldn't get it to work. How can I make ...
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1answer
66 views

How do I replace the non-air blocks in a 5x5x5 area?

Is it possible for me to replace all non-air with stone blocks in a 5x5x5 box around where I am having the command executed? What is the command to do this? Note: I believe that I can do it by ...
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1answer
167 views

My wooden pressure plates aren't deactivating

Ever since the 1.6.2 update, if something activates a wooden Pressure Plate it will stay activated. It only happens on one world, and even then only in 2 chunks (my HUGE survival world). Is there a ...
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2answers
570 views

Redstone door lock (memory cell)

I want to make a pvp map which has 2 spawnpoints on the map. The spawnpoints are closed off with an iron door. The teams can both get ready by flipping a lever. Now i want to make it so when both ...
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2answers
497 views

How can I make Redstone respond to a player having no money in their account?

I am building a gambling machine on a Bukkit server with the Vault plugin, and I would like to do an error check. When the player wants to play the game, they need to have X dollars in their bank ...
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1answer
53 views

Trigger command blocks remotely?

I am currently working on a minigame, and I am trying to remotely trigger command blocks. Is there any way to use a lever and a command block to activate another command block 4K blocks away? For ...
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1answer
1k views

How do I reverse the redstone door so it starts in close position?

I'm trying to make a hidden door in Minecraft. I have pressure plates set up to open the door, but since the door starts in open mode, when I use the pressure plates, it closes and then opens. How do ...
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1answer
212 views

How does redstone power side blocks? [duplicate]

I'm currently looking into the how redstone works in Minecraft and I stumbled across this behaviour and I can't explain why this works. Legend: Obsidian Block: O Redstone Wire: |, +, - Glowstone ...
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2answers
1k views

How can I toggle an output using the same input pulse?

I need to make a contraption that takes a pulse and toggles a switch from on to off. Then when the pulse happens again, I need it to turn from off to on.
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1answer
41 views

Minecraft /testfor problem

I have another problem with my Minecraft PvP map. I'm trying to set up a command block that checks when a player is standing on a block and if so it will give them jump boost so I used this command ...
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1answer
483 views

Minecraft Mob-Spawning in vanilla 1.8 server [closed]

I am making my own server and I am trying to make mobs not spawn in a certain area, I can't do a /kill @e[type=!Player] command because I have armor stands! So I was wondering what you guys thought. I ...
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5answers
3k views

How to make a command block say something only once in Minecraft?

I am creating an adventure map and needed to know how to make a command block only say something once in the chat menu. PS: I would like this to be under my floor because it is supposed to be an NPC ...
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1answer
140 views

Dropper redstone bug

been playing around with redstone again until i discovered this strange beviour: I used to droppers on top of each other and a chest on top of that to transport some items from the bottom dropper to ...
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3answers
4k views

In minecraft how do you command conditions on to players

I'm developing a minigame server. I just need to know what commands to use, via command block, to give players special conditions infinitely such as; speed boost, regeneration, or jump boost.I know ...
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1answer
4k views

Minecraft command block specifiers “[Data value] [Data tag]”?

When using command blocks some commands ask for [Data value] and [Data tag]. I know what Data values are. But what are Data tags? How do translate the Data specifications that I need into "command ...
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1answer
1k views

Can I use /testfor on zombies?

I know how to use the /testfor perameters in a command block to scan for players. But I need to test for zombies. Can you test for things that aren't players? If so then what else can I test for and ...
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2answers
1k views

How do I spawn potions with Command Blocks?

I want to get super speed, like a speed III for 1:00? I want it to be a splash potion that spawns from a command block, I know it can be done, since potions are entities.
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1answer
205 views

Inflict damage when player is hit by minecart

Is it possible to test when a player gets hit by a minecart, then inflict damage on the person hit by the minecart based on the speed of the minecart? If testing for the speed of the minecart isn't ...
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1answer
3k views

Summoning PrimedTnt with custom fuselengths

How can I summon PrimedTnt with a custom fuse length? I know I have to add some attributes to it, but I'm not sure as to how I can do that. Does anyone know? Also, is there a way to turn TNT explosion ...
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1answer
122 views

What's a 2×4 ultra clock?

In this video, the uploaders describe a mechanism to "automate" the mining of trees by filling blocks around and above tree you mine with air, while accelerating the speed at which "random ticks ...
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1answer
593 views

Redstone torches spasming out?

In my server when i place redstone torches and work on something else while on the same chunk the redstone torch can sometimes flicker even when on its own.
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1answer
116 views

How do you make people drop extra items on death?

As seen in this video: (Skip to 5:53) ...
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1answer
64 views

Minecraft command block order I need help in redstone

I would like to make a command block that when he found someone(testfor) in a specific condition (like, survival mode) a redstone signal will appear and activate another command block(the command ...
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1answer
802 views

How to testfor blocks not people

how do I testfor blocks? like if I put down stone near a command block with a comparator attached to it and it will activate a piston connected by the comparator on the command block? please answer.
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2answers
681 views

Execute fill command relative to player

How can I execute the fill command relative to the player? If you are wondering why I am asking this, and for more information, reference my earlier question here: How to make a block disappear after ...
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1answer
748 views

Why does this redstone circuit burn out?

I'm testing a circuit with restone but came across a very odd behavior, so I isolated a part of circuit composed of a block with the NOT gate which has a lever attached to it. When I activate the ...
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1answer
27 views

Minecraft; How can you use command blocks to detect player levels? [duplicate]

I'm trying to work on redstone works with a new adventure map, how can I make command blocks detect player levels? That's my main question, the rest I know how to work out but here's the purpose ...
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1answer
28 views

How to /setblock a specific type of redstone (Debug mode) | Minecraft

I've had a look at the new hidden world type on 1.8, and I've just wondered how to get a type of redstone that goes up in the north part of the square, and I want to use the /setblock command to ...
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2answers
3k views

How Do I Collect Redstone Ore in Minecraft PE? [duplicate]

Is this supposed to happen when mining Redstone ore in mine craft PE Every time I try to mine Redstone ore in mine craft PE it won't let me collect it It lights up the room and then turns dark again ...
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0answers
39 views

How do I make one button rotate through multiple inputs? [duplicate]

How do I use one push of a button to go from 1 input to 9 outputs? Where the 1st push turns line A on, then the second push will turn line A off and line B will turn on. Push the button a third time ...
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2answers
2k views

How do I separate redstone signals in minecraft?

I am trying to create a row of buttons all right next to each other, but no matter what I try, I can't separate the redstone signals. If I press one button, all the cables turn on because they're next ...
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0answers
317 views

How can I make the effects of button pushes last longer? [duplicate]

Possible Duplicate: How do you lengthen a redstone button signal in Minecraft? I am trying to create a piston-powered 3 x 4 doorway (with no visible pistons!). I have tested my machine ...
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1answer
47 views

How do you combine two stats into one scoreboard objective?

I want to create a scoreboard objective for the amount of times a player falls 50 blocks, places a water bucket, and survives the fall. I only want the player to get a point if they manage to do all ...
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2answers
595 views

/testfor in minecraft 14w11b (snapshot of 1.8)

I can't test for people's locations using @a[x=-563,y=4,z=23]. Instead, the redstone comparator will just turn on even if no one is at -563,4,23.
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1answer
190 views

How do I hide a redstone torch while placing a block to activate redstone in Minecraft? [closed]

I am trying to place a block to activate redstone but how will I hide the redstone torch?
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2answers
106 views

Right side of piston-chest room not working

I'm new to red stone and am trying to make a chest room similar to Etho's where you walk on pressure plates and all the chests come through stairs. I was stoked that I got one side working, but the ...
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1answer
178 views

How do you make a item transporter in minecraft [closed]

Can you please help me on this topic? I just need basic facts about this.
-2
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0answers
35 views

Sticky Piston not moving block for a Door? [closed]

So I have a 2x2 Compact Sticky Piston door but when I flick the switch only 3/4 blocks are pushed for the door to be shut like so and I am wondering how would I fix this. Notes: I am using Minecraft ...
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1answer
144 views

In Minecraft, how much is a redstone repeater tick?

In Minecraft, there are these redstone repeaters that look like this. How much is one tick? Is 2 2x longer, how much?
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0answers
53 views

Fun Minecraft Commands [closed]

What are some minecraft commands I could use on my server for stacking mobs or do I need a plugin for that?