
Somehow I was unable to save the file, so here is a substitute https://drive.google.com/file/d/1rsuT0AaQXD_cGVXSRHxi2pdLTecQDQ_M/view?usp=sharing (a file that exported)
Here is a light switch using monostable 555 timer.

Somehow I was unable to save the file, so here is a substitute https://drive.google.com/file/d/1rsuT0AaQXD_cGVXSRHxi2pdLTecQDQ_M/view?usp=sharing (a file that exported)
Here is a light switch using monostable 555 timer.