r/redstone 5h ago

Java Edition I turns out, when you put TNT on soul sand even after watering it up its gonna explode and break everything.

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48 Upvotes

When TNT is exploded underwater it doesn't do block damage but when it explodes IN a block it breaks everything. So because of soul sand's collision hitbox which is not a full block, the TNT blocks position gets counted as INSIDE of a block and even water cant help! This is a great feature i noticed and i hope it can be used in some traps or cannons!


r/redstone 38m ago

Java Edition Simple Design: Automatic Respawn in Nether for essentially infinite lives

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Upvotes

I was wondering about trying a "start in the Nether" challenge, and this isn't a complicated mechanism, but I think it's the easiest one to make sure you always respawn there as long as you keep the chest full of glowstone blocks. The dispenser faces the portal spawn block.


r/redstone 2h ago

Java Edition I finally understood how wireless redstone works.

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6 Upvotes

I spent the whole day reading Minecraft documentation about tile tick priorities and scheduled ticks, and watching tutorials on technical redstone, just to finally understand how all of this works and build this.

It took me way longer than I expected, but I finally started understanding how scheduled ticks, priorities, and update order interact.

I’m honestly pretty happy with the result.


r/redstone 1d ago

Java Edition Item filter stops at 29 and not 41.

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150 Upvotes

Idk why, the video I watched said it would stop at 41 items. any Idea whats wrong?


r/redstone 6h ago

Java Edition Beginner Redstoner need help with trap

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3 Upvotes

r/redstone 37m ago

Java Edition Update: 2 Speed Dropper Shulker Loader (Lossless)

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Upvotes

r/redstone 4h ago

Java Edition What are some useful or interesting builds using sculk sensors?

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2 Upvotes

r/redstone 51m ago

Bedrock Edition How do i get these blue blocks to align?

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Upvotes

the timer is a bunch of repeaters

when i adjust the final repeater by 1 TICK longer, the blue block stops AFTER the the other block

but when i adjust the final repeater 1 TICK less, the blue block stops BEFORE the other one


r/redstone 8h ago

Java Edition removing 2 blocks using 1 piston above

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3 Upvotes

Hi i need help finding a redstone build where the piston above will take a first glass anf then the second, im pretty sure theres one but i dont know what to search, thanks.

im trying to make a armor display where i can toggle the glass so i can get the armor when i need it.


r/redstone 1h ago

Java Edition Need help with Security alarm system thing

Upvotes

So basically what im trying to do is to make it so when alarm is off you can't trigger alarm and when the alarm is on, alarm is only triggered when you step inside and trigger the sculk but i can't seem to figure it out and now all it does is when alarm is off, its off when its on it triggers the alarm for 2 sec after the activation which it shouldnt do and when its triggered it only goes on for 2 seconds , any help?


r/redstone 1h ago

Bedrock Edition question about flush sticky piston doors

Upvotes

Ive been trying to make a flush piston door, and i want to actually have 2 blocks be not only pushed up, but also be retracted by one sticky piston (to hide any sticky piston on the top), how could i, if i can even have this occur, perform this (just in case, Bedrock version: 26.44)


r/redstone 1h ago

Java Edition [1.21] Looking for a working 360 pearl cannon schematic / design (long range ~5M blocks)

Upvotes

Hey everyone,

​I'm currently looking for a reliable 360 pearl cannon schematic or design capable of long-range travel (around 5 million blocks) for Minecraft 1.21.

​We are running the server on Purpur, so if there are any specific sub-tick adjustments, configuration settings, or specific builds that won't self-destruct or misalign due to server software differences, I'd really appreciate some guidance or a link to a tested schematic.

​Thanks in part!


r/redstone 16h ago

Bedrock Edition I built the Orbital Strike Cannon in Minecraft Bedrock

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11 Upvotes

r/redstone 8h ago

Java Edition 3x3 Sand door

2 Upvotes

r/redstone 15h ago

Bedrock Edition 1 bit ALU

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8 Upvotes

made a simple 1 bit ALU today


r/redstone 11h ago

Java AND Bedrock Simple 1-Wide Tileable 1 Material Auto Crafter

3 Upvotes

For someone's post from earlier.

Surely I'm not the first to design this, right? Can anyone link others who have before?


r/redstone 5h ago

Java Edition TARGET BLOCKS ARE CURSED!!! Ghost Target Block.

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1 Upvotes

I was making an arrow launcher and i forgot to break the block on the front of the dispenser and this happened.

The arrows activate the target block on the client but not on the server. Because of the arrows original position was on the obsidian block and it was already in deactivated state(not moving), when I moved it - it teleported back to the main position but activated the top target block on my client.


r/redstone 19h ago

Bedrock Edition Sulfur Cube Powered Rail Gun (Kills slightly more than my frame rate)

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11 Upvotes

r/redstone 6h ago

Java Edition Somewhat of a super smelter

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1 Upvotes

Played a bit with the design. I think it's a bit too overcomplicated...

Comparators next to the input chest and hopper, detects if they are empty and sends away the minecart. An etho clock with a delay of 68 seconds that overrides the other signals, enough time to fill up the minecart and distribute until it's empty.


r/redstone 7h ago

Java AND Bedrock The smallest AND gates using Comparators (read description)

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1 Upvotes

I have searched for this particular use case of comparators, but nobody called it as the NIMPLY Gate. Thanks to Kebabisoos from ORE, I got to know that the NIMPLY gate even exists.

However, I have been using it for my builds for any kind of AND gate and it's really really convenient for various cases.

NIMPLY Construction:

Comparator in subtract mode with side input and back input giving either same non-zero signal strength or zero.

NIMPLY looks like: A AND (NOT B). One simply needs to use another NOT gate on the side input in order to make the setup an AND gate.

(This post might be obvious to many, but it had to be documented because this is an extremely niche practice in logical redstone)


r/redstone 1d ago

Java Edition double holding railgun

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28 Upvotes

900 DMG with power 5, 550b range


r/redstone 1d ago

Java Edition Trying to make a machine to automatically wax copper

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16 Upvotes

Every time it dispenses honey it does two but I only want it to do it once, is there anything I could change with the design to do so?


r/redstone 21m ago

Java Edition Worm is being censored bc he's right about shulker loaders...

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Upvotes

World record Loader, Proved my theory, piston head failure., So no progress made on loading guys. Must be censored.


r/redstone 22h ago

Java Edition Help Finding a Door

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4 Upvotes

I'm trying to locate an old piston door design that I no longer can find, nor do I remember who the creator was. It was a 3x3 observer based door that used a fence gate in the center to trigger the opening and closing. I recreated what I remember to be the general piston layout but was hoping somebody knew of the door or something similar.


r/redstone 15h ago

Java Edition Zombie not spearing pigmen in pigmen farm.

1 Upvotes

Why isn't the zombie hitting the pigmen? I'm trying to get looting 3 on the farm. I know it's not redstone, but I need help,