Observer Recipe
How to Craft Observer
Observers detect changes in the block they face and emit a redstone pulse when a change occurs.
Crafting
Ingredients Needed:
- 6x Cobblestone
- 2x Redstone
- 1x Quartz
Uses for Observer
- Detecting block updates
- Creating compact redstone circuits
- Building automatic farms
- Powering flying machines
Fun Fact
Observers were originally added in Minecraft Pocket Edition before being brought to the Java Edition, one of the few features to make this transition.