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Integrated circuit

Integrated circuit

Mod

Adds integrated circuits to compact your redstone circuits into one block

Client and server Game MechanicsTechnologyUtility

33.2k downloads
158 followers
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1.6.9

by replaceitem on Jun 17, 2026
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  • Updated to MC 26.2

1.6.8

by replaceitem on Apr 30, 2026
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  • Fixed crash when loading the mod on a dedicated server #47

1.6.7

by replaceitem on Apr 3, 2026
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  • Updated to Minecraft 26.1

1.6.6

by replaceitem on Dec 26, 2025
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  • Updated to Minecraft 1.21.11
  • Updated the block model (Thanks to #44)
  • Fixed lectern page text not rendering transparent when hovering
  • Updated German translations

1.6.5

by replaceitem on Oct 31, 2025
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  • Fixed circuit cloning recipe not copying name (Thanks #43)

1.6.4

by replaceitem on Oct 14, 2025
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  • Updated to Minecraft 1.21.9 and 1.21.10

1.6.3

by replaceitem on Jul 26, 2025
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  • Fixed texts in circuit designed not rendering
  • Fixed text on lectern component not rendering
  • Added russian translations (#41)
  • Fixed missing config title translation (#41)

1.6.2

by replaceitem on Jun 21, 2025
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  • Updated to MC 1.21.6

1.6.1

by replaceitem on Apr 5, 2025
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  • Updated to MC 1.21.5

1.6.0

by replaceitem on Mar 7, 2025
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  • Redesigned the component editing UI. Huge thanks to vddCore: (#38)
  • Fixed changing input port signal strength not updating components through a block placed next to the input

New circuit UI

1.5.3

by replaceitem on Dec 4, 2024
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  • Updated to MC 1.21.4
  • Updated internal block model and texture names

1.5.2

by replaceitem on Oct 25, 2024
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  • Updated to MC 1.21.3
  • Fixed circuit cloning recipe

1.5.1

by replaceitem on Sep 20, 2024
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  • Fixed crash with mods setting signal strengths above 15

1.5.0

by replaceitem on Jul 23, 2024
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  • Added lectern component
    • Can be cycled through page 1-15
    • Outputs that page as a signal strength to comparators
  • Added copper bulb component
  • Added tooltip to the component palette
  • Increased sound volume of circuit sounds
  • Changed component palette in circuit screen to two columns
  • Screen related assets were split, moved and renamed
  • Added translations for all component names

1.4.4

by replaceitem on Jul 20, 2024
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  • Updated to MC 1.21

⚠️ Warning: Worlds from 1.20.4 and below will not be updated properly and may crash (see note below)

I already spent weeks writing datafixers to migrate old circuit data to the new one (which already worked). Unfortunately, when Minecraft introduced structured components on items to replace NBT, they chose to use components as the tag name where they are saved. This happens to be the same tag that circuit items and block entities used for storing their circuit data. This causes very annoying problems with DataFixerUpper, since it would expect the list of integers to be a map of components. When trying to load a 1.20.4 world with circuits, it will error with something like this in the console and crash:

Not a map: [I;0,0,0,.....

I tried a lot of things to fix this, and it partially almost worked (with some exceptions). However, I don't feel comfortable including this fix in a release, because I don't know the possible side effects it might have to worlds. So if you need your world upgraded, feel free to get in touch, so I know there is demand for it. I might still find a good solution (unlikely) or help you update the world with my (as of now) crude solution.

My datafixing attempts can be found at https://github.com/replaceitem/integrated-circuit/tree/datafixing-pain

If you are a datafixing wizard, I would really appreciate any help.

1.4.3

by replaceitem on Jul 18, 2024
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⚠️ Warning: Worlds from 1.20.4 and below will not be updated properly and may crash (see note below)

  • Updated to MC 1.20.6
  • Fixed placing a circuit not updating output/input signals
  • Reworked the circuit serialization heavily:
    • Circuits are now saved using paletted containers (like minecraft chunks are saved)
    • Component states now use the same state system as block states, allowing more states than the previous 256 limit
  • Renamed block entity name to integrated_circuit:integrated_circuit

About updating from 1.20.4 or below:

I already spent weeks writing datafixers to migrate old circuit data to the new one (which already worked). Unfortunately, when Minecraft introduced structured components on items to replace NBT, they chose to use components as the tag name where they are saved. This happens to be the same tag that circuit items and block entities used for storing their circuit data. This causes very annoying problems with DataFixerUpper, since it would expect the list of integers to be a map of components. When trying to load a 1.20.4 world with circuits, it will error with something like this in the console and crash:

Not a map: [I;0,0,0,.....

I tried a lot of things to fix this, and it partially almost worked (with some exceptions). However, I don't feel comfortable including this fix in a release, because I don't know the possible side effects it might have to worlds. So if you need your world upgraded, feel free to get in touch, so I know there is demand for it. I might still find a good solution (unlikely) or help you update the world with my (as of now) crude solution.

My datafixing attempts can be found at https://github.com/replaceitem/integrated-circuit/tree/datafixing-pain

If you are a datafixing wizard, I would really appreciate any help.

1.4.2

by replaceitem on Apr 12, 2024
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  • The name of circuits is now rendered on top of the block model
  • Added a config option to disable circuit name rendering
  • Changed the mod id from integrated-circuit to integrated_circuit with an underscore, to match the namespace used in identifiers

1.4.1

by replaceitem on Feb 18, 2024
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  • Backported latest version to 1.20.1

1.4.1

by replaceitem on Feb 15, 2024
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  • Circuit updates now happen in the scheduled tick phase of the world, instead of the block entity ticks. Circuits might have to be manually block-updated in case they stop running when updating the mod.
  • Fixed circuits having wrong delays for scheduled ticks in some cases

1.4.0

by replaceitem on Feb 9, 2024
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  • Added colored variants of the circuit, crafted with concrete blocks as the base (#26)
  • Existing circuits can be dyed like wool (#26)
  • Made circuit items 3D (#26)
  • Circuits now have their respective color's map color (#26)
  • Ports now carry updates through instantly, instead of in the next tick

External resources


Project members

replaceitem

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Technical information

License
MIT
Client side
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