Questions tagged [minecraft-redstone]

Questions about redstone contraptions and machinery in Minecraft. For command block contraptions, use the "minecraft-commands" tag instead. Always use this tag together with the "minecraft-java-edition", "minecraft-bedrock-edition" or "minecraft-legacy-console" tag.

25 questions with no upvoted or accepted answers
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4
votes
1answer
126 views

Minecraft 2x3 flush block swap - no observer blocks

I need help with building a 2x3 block swap without using observers or comparators, in java edition (1.15.2). 1x1 floor swap (functional) 1x1 wall swap (functional) I need to build this on a server ...
3
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0answers
54 views

How can I sort items on a server that has increased hopper speed?

I'm playing Minecraft on a server that has tweaked the Hopper speed to be faster. No matter what size is, the stack still goes through. The reason for this speed tweak is a plugin the server has for ...
3
votes
1answer
315 views

Resume redstone signal transfer as chunks load

Considering that vanilla methods of chunkloading since 1.13 got between impossible and very cumbersome, I'd like a more 'poor man's' method to transfer a signal: I want redstone signal to reach the ...
1
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0answers
34 views

Minecraft fractional redstone ticks

What happens when I run a pulse of length 1.5 through a repeater set to default (1 tick delay)? The 1.5 tick pulse is the result of a piston extension. I would expect the resultant pulse length to be ...
1
vote
0answers
24 views

Efficient Binary Decoder Help

I am working on a calculator. After the input is decoded into binary and passes through the adders, it needs to be decoded in a form that the visual display can recognize. The only way I have thought ...
1
vote
3answers
87 views

Cut redstone circuit when a signal is sent

I have a simple thing to do : whenever a minecart is on a Detector rail it triggers a piston to block it, and when another signal is thrown by any source, the redstone circuit is cut and the piston ...
1
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0answers
35 views

Is there a way to make a read function for redstone computer ROM in MC Bedrock?

I have been creating a Redstone computer in Minecraft: Bedrock Edition. I have finished the ROM itself and the ROM master switch, but I need a read function that works like this: The master switch is ...
1
vote
1answer
76 views

How can I take a certain amount of items from a chest using a hopper in Minecraft?

I am making a Nether wart farm with Redstone++'s capability to dispense seeds, saplings, nether warts and actually plant them. The farm works and automatically harvests and plants the nether wart. All ...
1
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0answers
246 views

Help with triple piston extender on a cave door

I want a triple piston extender for the final block retraction on my cave door but I’m a bit tight on space. The double extender already powers one of the pistons as is so I’m guessing I have to ...
1
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0answers
94 views

How do I send items to a gregtech machine only if it is not running?

So I have an array of gregtech machines (induction furnaces at the moment, but I want to set up rotary macerators, singularity compressors, industrial centrifuges, centrifuge extractors, etc). Each ...
1
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0answers
44 views

Greg's SGcraft stargate redstone issues

I am using Greg's SGcraft for minecraft 1.7.10, and the stargate is supposed to output a redstone signal when active. It does that, but when the gate turns off, the repeater stays active unless I ...
1
vote
2answers
54 views

Do activated hoppers produce less lag than unactivated hoppers?

I know that putting blocks with containers above hoppers can reduce the calculations that the game needs to run, improving the performance of the game. Does activating hoppers with a Redstone signal ...
1
vote
2answers
150 views

Create contraption: regenerating floor block toggle

How do I create a system that does the following when pulsed: Switches a block from the floor with a stone block Waits for a couple seconds, wherein the block is destroyed by a player Puts the ...
0
votes
0answers
36 views

How do I make hopper to push only one item?

first of all I know there are some topics on this issue already, but none of them actually answers my question. Im building a simple trade machine. Lets say you throw 1 iron ingot into the hopper, ...
0
votes
1answer
43 views

How to make this redstone circuit that displays a Minecraft creeper face using pistons if the lever is set to its on position thinner?

I've made a redstone circuit that displays a Minecraft creeper face using pistons if the lever is set to its on position, but would like the circuit to be thinner. I've tried such methods as using ...
0
votes
3answers
97 views

How do I connect a hopper and dropper so my dropper will drop something when I put an item in the hopper?

So I’m trying to connect my dropper and hopper so that my hopper will accept something then at the same time, my dropper will drop something when I place that item in the hopper.
0
votes
1answer
695 views

Mechanics of this observer stabilizer?

Wu Qiufeng built this observer stabilizer on Youtube yesterday. It looks really attractive and efficient but also confusing to me. Could someone tell me why the second ...
0
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0answers
132 views

Minecraft 15w37a: Pistons not being pushed

I'm trying to make a bank for a "minecraft city." I use this technique that ACtennisAC used: The pistons are to "automatically" push the minecarts. However, whatever ...
0
votes
2answers
311 views

Increasable and decreasable signal strengths - Minecraft

I want to be able to press a button to increase a signal's strength by 1 and press another button to decrease it by 1. I have thought about making 15 t flip-flops, but that sounds like a difficult way ...
-1
votes
1answer
62 views

How to make a block swapper fire twice?

How do I make my block swapper fire once (changing the block) then after a certain amount of timer change back to the original blocks. My block swapper can be seen here:
-1
votes
2answers
171 views

Hidden stair case trouble

Heres what im working with. I am trying to make a hidden staircase. The idea is that the iron block is flush with the floor, then gets pulled down and replaced by the stair. But I dont want the ...
-1
votes
1answer
73 views

My hopper doesnt work even i make sure it pointed to the chest

hello i am having trouble with my hopper it doesnt transfer items to chest or furnace. I did shift+right/left click, i tried other stuffs i could that possibly could make it work but it doesnt. it ...
-1
votes
2answers
830 views

How to make a pulse alternator in minecraft 1.12.2?

I want to make a pulse alternator, so when a redstone pulse enters, output A on one side gives out a pulse, and when the second pulse enters, output B on the other side gives a pulse, and when the ...
-2
votes
1answer
323 views

Is there any way to build a circuit that acts identically to a redstone repeater?

I'm looking to build a circuit that acts like a vanilla repeater block in that it repeats the redstone signal, acts as a diode, and allows multiple levels of delay to be set. However, I would like the ...
-6
votes
2answers
399 views

I need to make a redstone clock that has the same timings as this one but with no observers

I am making a redstone contraption that needs perfect timing and the server I am on doesn't have observers, it also needs to be toggleable.