Transistors
Downloads
Slides
A chart of binary numbers
Logic gates
Links
NAND Game
Single bit full adder
Combine four of the above into a 4 bit adder
Further reading
Video of a physical binary counter
An introduction to transistors
An analogy to help understand transistors
A very good video on how transistors work
A more in depth intro to transistors
A blog post that goes into more depth than this talk, from semiconductors to C code.
