Interactive Illustrations from:

Code book cover

Introduction (and where to get the book)

Chapter 6. Logic with Switches

Chapter 8. Relays and Gates

Chapter 10. Alternative 10s

Chapter 14. Adding with Logic Gates

Chapter 15. Is This for Real?

Chapter 16. But What About Subtraction?

Chapter 17. Feedback and Flip-Flops

Chapter 18. Let’s Build a Clock!

Chapter 19. An Assemblage of Memory

Chapter 20. Automating Arithmetic

Chapter 21. The Arithmetic Logic Unit

Chapter 22. Registers and Busses

Chapter 23. CPU Control Signals

Chapter 24. Loops, Jumps, and Calls

Chapter 27. Coding: Assembly Language

Chapter 27. Coding: JavaScript