RISC-V Processor

The part that does the thinking.
The processor is what a computer or robot actually computes with. Without one in its processor slot, a machine will not start.
This is the 64-bit RISC-V processor. It runs OpenOS II and Linux. Crafting it together with blank flash memory or a hard drive writes the firmware or an operating system to them, see the guides for details.
Also see the Z80 processor.