CD4049 "NOT" a timer

Each week I will grab a random electronic component from the vault and build a circuit - this week I look at an inverter, the CD4049, and make a light that turns on for a determined amount of time.

More info at https://onecircuit.blogspot.com/2022/11/0000-0000-1010-1110.html https://www.tindie.com/stores/bovineck ... https://www.youtube.com/watch?v=7tu4bUciTQM