The XNOR Gate has two inputs and one output; the output is on when the inputs are the same.
NOR Gates have three inputs and one output; the output is on when none of the inputs are on.
OR Gates have three inputs and one output; the output is on when any of the inputs are on.
Stone plates are used to craft the logic gate plates, and can be crafted from smooth stone slabs by default. They can also be made from smooth stone at a stonecutter.
Diodes have one redstone input and one redstone output. The output is whatever the input is.
AND Gates have three inputs and one output; the output is on when all of the inputs are on.
Dang yo
Like the three-input AND Gate, but with two inputs.
Needed to make Redwire Posts and Redwire Spools. If Jumbo Furnace is installed, red alloy ingots are created at a Jumbo Furnace with these ingredients instead of a crafting table.
NAND Gates have three inputs and one output; the output is on when not all of the inputs are on.
The Multiplexer has three inputs and one output; the input opposite from the output determines which of the other two inputs the output is.
The Redwire Spool is used to connect Redwire Posts. Right-click a post, then right-click another post with the same spool to connect them. Right-click two connected posts to disconnect them. Wires cannot intersect collidable blocks.
The XOR Gate has two inputs and one output; the output is on when the inputs are different.
The Gatecrafting Plinth allows one to infuse redstone directly into stone plates, allowing one to craft logic gate plates more efficiently. You'll need some exotic materials, though.
More formally an R/S NOR Latch, the Latch has two inputs and two outputs. Turning one of the inputs on will turn one of the outputs on, and the other output off; and the outputs will remain this way when the input turns off.
Redwire Posts can transmit restone signals across large distances when connected with a Redwire Spool, and can also power or be powered by adjacent blocks. In either case, they lose one unit of redstone strength for each connection away from a source.
NOT Gates have one input and one output. The output is whatever the input isn't.
Like the three-input NAND Gate, but with two inputs.