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Observer
Observer
Type of Block Redstone
Tool Used Wpickaxe
Data Values Hex: JE: DA
BE: FB
Dec:
JE: 218
BE: 251
Technical Name minecraft:observer
Blast Resistance 17.5
Stackable
Yes
64
Obeys Physics
No
Flammable
No
Luminosity
No
Transparency
No
Renewable
No
Sapling inventory Come on! Grow up!

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Sapling inventory

An Observer was a block exclusive to Minecraft: Pocket Edition, added as part of the 0.15.0 update, but it is now available under the latest Minecraft PC/Mac Edition, since the 16w03a snapshot. It is a Redstone-compatible block.

Appearance

The observer has a small red dot on the back. The sides are similar to a Dispenser, but with a gray "belt" on them. The front is decorated with a stone face.

Mechanics

The observer has two sides: a detector side, and an output side. The output side will create a one-redstone-tick (two game ticks, or 0.1 seconds) if the block at the detector side is updated or changed. For a more elaborate demonstration, click here.

Uses

The observer can detect different stages of flowing water(the depth and position), it can detect grass or crop growing, and it can detect other observer blocks. This can be used to create cool lighting displays, vertical Redstone signal transporters and clocks. It does this by detecting the change in the target block's ID or data value.

Crafting

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