Factorio Customizable Processing Unit. Allow to write any logic on low level machine code. The fCPU acts like a programmable microcontroller with a vector coprocessor that supports many useful instructions.
Mods introducing new content into the game.
Related to roboports and logistic robots.
Entities which interact with the circuit network.
The high-resolution textures cannot be displayed, and only the low-resolution versions are shown in any mode.
P.S. Also, could change the size from 2x2 to 1x2 or add a setting for this?