Welcome to the official homepage for my bestselling* book, “The Ultimate Beginner’s Guide to the 555 Timer.”
My Latest 555 Timer Circuit Projects, videos, posts, etc.
Four Biggest 555 Timer Circuit Mistakes
Chapter 8: Bonus Mode
Chapter 7: Audible Anarchy
Chapter 6: More Mode Mixing
Chapter 5: Mixing Modes
Chapter 4: Basic Monostable Mode
Chapter 3: Basic Astable mode
Chapter 1: Breadboard Basics
Book and kit announcement
Four Biggest 555 Timer Circuit Mistakes
Chapter 8: Bonus Mode
Chapter 7: Audible Anarchy
Chapter 6: More Mode Mixing
Chapter 5: Mixing Modes
Chapter 4: Basic Monostable Mode
Chapter 3: Basic Astable mode
Chapter 1: Breadboard Basics
Book and kit announcement
Get ALL of Chapter 4 for FREE!
- Buy the official parts kit from Jameco here.
Save over 20% by buying the kit compared to all the components individually! - Click here for the complete parts list, or to purchase the items separately.
Errata:
Project 5 parts list – Optional caps C4 and C5 are shown in the schematic and breadboard layouts, but not listed in the parts list. Both should be .01 uF
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