imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li

2026-08-24T08:08:27Z

Imported from legacy OpenComputers documentation at ocdoc.cil.li

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= Crafting Materials =

The following items are used to create basic and intermediate components for many of the components used to build [[Block/computer case|Computers]], [[Block/server rack|Servers]], [[Block/robot|Robots]], and [[Item/drone|Drones]].

=== Basic Components ===

Basic components are made of vanilla Minecraft components, and are used in creating intermediate components. A combination of basic and intermediate components are used in creating all of the various blocks and items available in OpenComputers.

= ==== Raw Circuit Board =

Raw Circuit Boards (8x) are made using:

* 1 x Clay
* 1 x Gold Ingot
* 1 x Cactus Green

[[File:rawcircuitboard.png|200px]]

= ==== Printed Circuit Board =

Printed Circuit Boards are made from smelting Raw Circuit Boards in a furnace.

[[File:printedcircuitboard.png|200px]]

= ==== Transistor =

Transistors (8x) are crafted using the following recipe:

* 3 x Iron Ingot
* 2 x Gold nugget/oreberry
* 1 x Redstone
* 1 x Paper

[[File:transistor.png|200px]]

= ==== Interweb =

The Interweb is made using the following recipe:

* 1 x Ender pearl
* 8 x String

[[File:interweb.png|200px]]

= ==== End Stone =

End Stone (OpenComputers version) is made using the following recipe:

* 5 x Ender pearl
* 4 x Chamelium block

[[File:endstone.png|200px]]

= ==== Disk Platter =

The Disk Platter is made using the following recipe:

* 4 x Iron nugget/oreberry

[[File:diskplatter.png|200px]]

= ==== Cutting Wire =

Cutting Wire is made using:

* 2 x Stick
* 1 x Iron Ingot

[Stick, Iron Nugget, Stick]

= ==== Diamond Chip =

Diamond Chips (6x) are made using:

* 1 x [[Item/materials#cutting_wire|Cutting Wire]]
* 1 x Diamond

= ==== Keyboard Arrow Keys/Button Group/Numeric Keypad =

All of the following recipes use Stone buttons to create the [[Block/keyboard|Keyboard]] components.

Arrow keys:

[[File:kbarrows.png|200px]]

Button group:

[[File:kbbuttons.png|200px]]

Numeric keypad:

[[File:kbnumpad.png|200px]]

= ==== Chamelium =

Chamelium is a material used in 3D Printers, and is made using the following recipe:

* 4 x Gravel
* 1 x Charoal
* 3 x Redstone
* 1 x Bucket of Water

[[File:chamelium.png|200px]]

=== Intermediate Components ===

Intermediate components are made from basic components, as well as vanilla Minecraft components.

= ==== Microchips =

The Tier 1 Microchip is crafted (8x) using the following recipe:

<pre> * 1 x [[Item/materials#transistor|Transistor]]
* 2 x Redstone
* 6 x Iron nugget/oreberry
</pre>
[[File:t1microchip.png|200px]]

The Tier 2 Microchip is crafted (4x) using the following recipe:

<pre> * 1 x [[Item/materials#transistor|Transistor]]
* 2 x Redstone
* 6 x Gold nugget/oreberry
</pre>
[[File:t2microchip.png|200px]]

The Tier 3 Microchip is crafted (2x) using the following recipe:

<pre> * 1 x [[Item/materials#transistor|Transistor]]
* 2 x Redstone
* 6 x [[Item/materials#diamond_chip|Diamond Chip]]
</pre>
[[File:tier3microchip.png|200px]]

= ==== Card Base =

The Card Base is a key component in making various expansion cards, such as [[Item/graphics card|Graphics Cards]], [[Item/network card|Network Cards]], [[Item/linked card|Linked Cards]], etc.

The following recipe is used in crafting the Card Base:

* 1 x [[Item/materials#printed circuit board|Printed Circuit Board]]
* 3 x Iron nugget/oreberry
* 1 x Gold nugget/oreberry

[[File:cardbase.png|200px]]

= ==== Control Unit (CU) =

The Control Unit is crafted using the following recipe:

<pre> * 1 x Clock
* 1 x Redstone
* 3 x [[Item/materials#transistor|Transistor]]
* 4 x Gold nugget/oreberry
</pre>
[[File:controlunit.png|200px]]

= ==== Arithmetic Logic Unit =

The Arithmetic Logic Unit is crafted using the following recipe:

* 1 x [[Item/materials#microchips|Microchip (Tier 1)]]
* 1 x Redstone
* 3 x [[Item/materials#transistor|Transistor]]
* 4 x Iron nugget/oreberry

[[File:logicunit.png|200px]]

== Contents ==

{{:Item/contents}}

Item/materials - Revision history

imported>OCDoc Import: Imported from legacy OpenComputers documentation at ocdoc.cil.li