Explore the versatile 555 timer integrated circuit in this comprehensive 42-minute video tutorial. Learn about the three operational modes: Astable, Monostable, and Bistable. Build practical projects including a light chaser, latching switch, DC motor controller, touch switch, and servo motor tester. Discover why the 555 timer is often a better choice than microcontrollers for certain applications. Access accompanying hookup diagrams and additional resources to enhance your understanding of this classic and widely-used electronic component.