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Redstone Torch Guide

Power source, NOT gate and the reason your clock keeps burning out.

A redstone torch surrounded by redstone, a lever, a stick and a redstone lamp on stone bricks
Quick answer
  • Craft a Redstone torch from 1 redstone dust on top of 1 stick.
  • It gives a full strength 15 signal and works as a NOT gate: power its block and it turns off.
  • On Java, flicking it off more than 8 times in 3 seconds burns it out.

Redstone torches are the oldest power source in redstone. They're also how you flip a signal from on to off.

Materials PlannerPlan Minecraft build materials and calculate stacks, shulker boxes and chests

What it powers

  • The block directly above it, strongly enough to power things around that block.
  • Redstone dust and parts right next to it.
  • Not the block it's stuck to.
15signal strength
7light level
0.1 sto switch

Inverting a signal

  1. Put the torch on the side of a solid block.
  2. Power that block with a Lever or redstone.
  3. The torch turns off. Remove the power and it turns back on.

Any power from 1 to 15 switches it off. That's how you build doors that close when a button is pressed, or lamps that switch on when a lever goes off.

Can't be switched offA torch on glass, a fence, a slab or stairs stays on forever, because those blocks can't carry power.

Burnout

EditionWhen it burns out
JavaTurned off more than 8 times in 3 seconds
BedrockOnly when it powers itself with no delay

A burned out torch comes back on after a block update next to it. On Java, it puffs smoke when it burns out.

Fast clocksA torch clock with no repeaters flickers too fast and burns out on Java. Add a repeater to slow it down.

Cheat sheet

  • Redstone dust over a stick
  • Signal 15, light 7
  • Power its block to turn it off
  • Java burnout: 8 toggles in 3 seconds
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