An observer is a block that emits a quick redstone pulse from its back when the block or fluid directly in front of its "face" experiences a change. An observer requires a pickaxe to be mined.

This Minecraft tutorial explains how to craft an observer with screenshots and step-by-step instructions. It is used to detect changes in neighboring blocks.

Nov 26, 2025 · Learn how to make and use an observer in Minecraft with this step-by-step guide, which covers its crafting recipe, mechanics, and more.

Nov 11, 2025 · To make an Observer, gather cobblestone, redstone dust, and nether quartz. These materials are easy to collect once you reach the Nether and start mining deeper layers …

The Observer is an important tool that makes your redstone creations work better and more reliably. In this piece, you will find everything you need to know about this Minecraft item, …

Feb 5, 2025 · Learn how to craft an Observer in Minecraft with this step-by-step guide. Discover materials needed, crafting recipes, and tips for using Observers in redstone automation.

May 21, 2025 · Are you looking to make a block update detector? Follow this comprehensive guide to make an Observer in Minecraft.

Jul 2, 2025 · An observer is a redstone component that monitors changes in adjacent blocks and sends out a short redstone pulse when it detects a change. To craft one, you will need six …

Sep 23, 2024 · To craft an MC observer, you need 6x cobblestone, 2x redstone dust and 1x Nether quartz. Place the cobblestone in the top and bottom rows of the crafting window, the …

Dec 28, 2025 · An observer is a block that emits a quick redstone pulse from its back whenever its "face" detects that the block, fluid, or air directly in front of it has changed. An observer …