How to Craft Copper Bulb in Minecraft

Copper Bulbs toggle between lit and unlit states when they receive a redstone pulse. Their brightness decreases as they oxidize.

Crafting Recipe

Crafting Table

Copper Bulbx4

Materials Needed

Item	Amount	Where to Find
Block of Copper	3	Craft from copper ingots
Blaze Rod	1	Kill blazes
Redstone Dust	1	Mine redstone ore

Step-by-Step Instructions

Open your Crafting Table to access the 3x3 crafting grid.
Arrange the ingredients in the crafting grid following the pattern shown above.
Place Block of Copper in: row 1, column 1; row 1, column 2; row 1, column 3; row 2, column 1; row 2, column 3; row 3, column 1; row 3, column 3.
Place Blaze Rod in: row 2, column 2.
Place Redstone Dust in: row 3, column 2.
Collect your Copper Bulb (x4) from the output slot.

Uses for Copper Bulb

Toggle light source
Brightness depends on oxidation state

View detailed item stats, durability and properties for Copper Bulb on the Astroworld Items Database.

Frequently Asked Questions

What do I need to craft Copper Bulb?

You need 3 Block of Copper, 1 Blaze Rod, 1 Redstone Dust. Use a Crafting Table to craft it.

How many Copper Bulb does the recipe produce?

This recipe produces 4 Copper Bulb per craft.

What is Copper Bulb used for?

Toggle light source. Brightness depends on oxidation state.

What version of Minecraft added Copper Bulb?

Copper Bulb was added in Minecraft 1.21.

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