How to Get and Use the Sculk Sensor in Minecraft 1.19 (June 2022)


Redstone mechanics in Minecraft have relied on visual and physical movement for years. But all of that is about to change with the release of the Minecraft 1.19 update. This update brings a family of sculk blocks to the game, and one of them is the sculk sensor. This block is the informant of the Warden in Minecraft 1.19 but can also make your Redstone machines efficient. That is, as long as you know how to use the sculk sensor in Minecraft. So, let’s waste no time and learn everything you need to know about the sculk sensor.

Sculk Sensor in Minecraft 1.19 (2022)

First, we’ll go over the history and mechanics of the sculk sensor and jump right into how it works and how to use it with Redstone via the table below.

What is a Sculk Sensor in Minecraft

A sculk sensor is a sculk block and redstone component that detects vibrations around itself and releases redstone signals. This block also sends signals to the Warden and reveals the source of the detected vibrations. It also glows slightly after detecting the vibration and when sending the signal.

As far as vibration goes, the block picks up almost every in-game movement and activity within a 9-block radius. But it does not detect the keeper, other sculk catchers and sneaky players. Additionally, it also ignores vibration if there is a block of wool between the sensor and the vibration source.

Where does the Sculk sensor appear

Sculk Sensor in Deep Dark

The the sculk sensor only appears in the Deep Dark Biome. Here you can find the naturally generated sculk sensor, even in areas that don’t have the ancient city. However, it appears at a much higher rate closer to town.

How to Get a Sculk Sensor in Minecraft

The sculk sensor is one of the most common blocks that appear in the new Deep Dark biome. But, to exploit and recover the sculk sensor, you need to use the silk touch enchantment on any tool in the game. You can use our dedicated guide to Minecraft enchantments to easily learn how to apply it in no time.

If you don’t use the enchantment when mining the sensor, it only drops experience orbs and disappears. We suggest you use the enchanted hoe to exploit it. Alternatively, you can also get the sculk sensor from chests in the ancient city. They spawn in a group of up to three blocks in a single chest. According WikiMinecraftit has about a 23% chance of spawning as chest loot.

How the Sculk Sensor Works

The sculk sensor follows these gameplay mechanics to work in Minecraft 1.19:

  • The sensors only detect vibrations if they occur in a 9 block radius.
  • To aid the keeper, player-based vibrations from a sculk sensor propagate to other nearby sensors.
  • Once activated, the sculk sensor will turn on and stay on for 2 seconds. As long as it is activated, it cannot detect other vibrations.
  • They also cannot detect vibrations during their recovery period, which lasts one in-game tick or 0.05 seconds.
  • A sculk sensor can easily pick up the the smallest vibration. So activities like placing a block or sliding with Elytra are also detected in no time.
  • Finally, if a player is sneaking into the Deep Dark, the sensor will not detect the player. This also remains true if the player steps, falls, and fires a projectile while sneaking.

How to Stop the Sculk Sensor From Detecting You

Wool is known to dampen sounds in Minecraft. For this reason, you can use wool blocks to block sources of vibration to reach the scour sensor when necessary. Likewise, the sculk sensor cannot detect vibrations caused by footsteps or objects falling on wool blocks.

You can place wool blocks on all sides of the sculk sensor to block vibrations to reach it and detect your presence as you explore the Deep Dark.

How to Use the Sculk Sensor with Redstone

Activate Redstone with vibrations

The sculk sensor works like other signal send blocks. If you connect the sensor to other redstone components, they will receive a signal and activate when the sensor detects a vibration. Then you can use it to light the redstone torch, play notepads, and even trigger blocks like a vending machine in Minecraft.

How to Use the Sculk Sensor in Minecraft

The sculk sensor emits redstone signals when it detects vibration, so you can place it next to any redstone machine. This will activate this machine whenever it detects vibrations. Then you can use the sculk sensor in the following ways:

  • You can use the sensor to create motion-based machines like automatic doors and even farms.
  • On some of the best Minecraft servers, the sculk sensor can help create traps which activate whenever a player approaches them.
  • If you are creating a guardian farm, you can use the sculk sensor to guardian guide at a particular location.
  • Finally, although this is not the primary function of sculk sensors, they are still reliable light sources. So you can also use them to have automatic lights in your Minecraft house.

How will you use the Sculk sensor in Minecraft

It’s finally time to make your Redstone machines more powerful using sculk sensors in Minecraft. But thanks to the new update, you can even use Allay in Minecraft to create auto farms. Their presence is much more manageable than the Redstone mechanic, and their friendliness is a welcome bonus. However, if you want to stick with sculk blocks, make sure you know how to defeat the guardian before jumping into the caves to get the sensors. Also, don’t forget to brew up some of the best Minecraft potions for extra protection. That said, how do you plan to use sculk sensors in Minecraft? Tell us in the comments!


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