How to Craft Observer in Minecraft

Observers emit a brief redstone pulse when the block they face changes state. Used extensively in automatic farms.

Crafting Recipe

Crafting Table

Observer

Materials Needed

Item	Amount	Where to Find
Cobblestone	6	Mine stone
Redstone Dust	2	Mine redstone ore
Nether Quartz	1	Mine in the Nether

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 Cobblestone in: row 1, column 1; row 1, column 2; row 1, column 3; row 3, column 1; row 3, column 2; row 3, column 3.
Place Redstone Dust in: row 2, column 1; row 2, column 2.
Place Nether Quartz in: row 2, column 3.
Collect your Observer from the output slot.

Uses for Observer

Detecting block state changes
Automatic farms
BUD switch alternative

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

Frequently Asked Questions

What do I need to craft Observer?

You need 6 Cobblestone, 2 Redstone Dust, 1 Nether Quartz. Use a Crafting Table to craft it.

How many Observer does the recipe produce?

This recipe produces 1 Observer per craft.

What is Observer used for?

Detecting block state changes. Automatic farms. BUD switch alternative.

What version of Minecraft added Observer?

Observer was added in Minecraft 1.11.

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