Mechanism recipes

These are recipes that can be used to capture Mobs.

Name	Ingredients	Input » Output	Description
Trapdoors	Wooden Planks	2	Trapdoors are activated by clicking, and function as normal doors, but are a 1x1 one block and lie flat on the ground. Can also be activated with redstone.
Pressure Plates	Wooden Planks orStone		Used to send an electrical charge when stepped on by a player or a mob. Wooden Pressure Plates can also be activated by dropping something on them.
Weighted Pressure Plates	Iron Ingots or Gold Ingots		Sends a variable signal depending on how many items are on them; do not respond to mobs.
Button	Stone or Wooden Planks		Used to send an electrical charge by being pressed. Stays activated for approximately a second before shutting off again. Note: prior to snapshot 12w34b, stone buttons are crafted with two blocks of Stone arranged vertically.
Note Block	Wooden Planks +Redstone Dust		Plays a note when triggered. Right click it to change the pitch of the note. Placing this on top of different blocks changes its type of instrument.
Jukebox	Wooden Planks +Diamond Gem		Plays Music Discs.
Dispenser	Cobblestone +Redstone Dust +Bow		Used to hold and shoot out items in a random order when given a Redstone charge.
Piston	Cobblestone +Redstone Dust +Wooden Planks +Iron Ingot		Pushes blocks and entities.
Sticky Piston	Piston + Slimeball		Pushes blocks and entities, and will pull back the block next to the end when retracted.
Redstone Lamp	Redstone Dust + Glowstone Block		Used to create brighter light than torches. Melts snow/ice and can be used underwater. It can be turned on and off using redstone. Requires a redstone connection to emit light.
Redstone Torch	Redstone Dust +Stick		Constantly sends an electrical charge, or can be used as a receiver/transmitter when connected the side of a block. Can also be used for low-levellighting.
Lever	Cobblestone + Stick		Used to send an electrical charge by being turned on or off. Stays in on or off state until clicked again.
Tripwire Hook	Iron Ingot + Stick +Wooden Plank	2	Used to send an electrical charge whenever a player or entity steps on a tripwire connected to it.
Daylight Sensor	Glass + Nether Quartz + Wooden Slabs		Used to send a variable charge proportional to the intensity of sunlight.
Hopper	Iron Ingot + Chest		Used to move items from one container to another.
Trapped Chest	Chest + Tripwire Hook		Sends a redstone signal when opened.
Doors	Wooden Planks or Iron Ingots		Wooden doors are activated by clicking or withredstone. Iron doors are similar but can only be opened by Redstone, Switches, or Pressure Plates and things close to that.
Redstone Repeater	Stone + Redstone Dust + Redstone Torch		Used in redstone circuits as repeater, a delayer, and/or a diode.
Redstone Comparator	Redstone Torches +Stone + Nether Quartz		Used in redstone circuits