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Part One Beginning Electronics
Goal of This Book
2 Components and Schematics
A “First Hack” on Batteries
The Series Circuit and Battery Holders
A “Second Hack”: Increasing Battery Life on an LED Keychain Light
From Yesteryear: A “Third Hack” by Converting a AA Cell Into a Penlight
Eat Your Spinach and Make a Flashlight!
Brief Overview of Voltage, Current, Resistance, and Power
It’s All Greek to Me, But It’s Good
Inductors or Coils
Diodes and Rectifiers