I built every 555 circuit in the Forrest Mims Engineer's Mini Notebook - Parts 2 + 3

Thanks to PCBWay.com for sponsoring this video. Interested in getting these PCBs, you can buy them at my shared project.

www.pcbway.com/project/shareproject/Engineer_s_Min…

www.pcbway.com/project/shareproject/Engineer_s_Min…

www.pcbway.com/project/shareproject/Engineer_s_Min…

The book is available in a new format at amzn.to/4cZtYgy
or you can by Mr. Mims' Memoir, Maverick Scientist: My Adventures as an Amateur Scientist at amzn.to/3WeabD5

Projects Included are
Pulse Generator
Bouncefree Switch
Frequency Meter
Voltage-Controlled Oscillator
Event Failure Alarm
Audio Oscillator / Metronome
Toy Organ