Hello guys, i found this site very helpful to my project, i hope someone can help me regarding my project.
I'm creating a code for lighting 3 bulbs using a relay module(4 channel) and 3 push buttons, but couldn't make it work.
After I press the first pushbutton I want light1 to be energized for 20s, Then after i press button2, light2 will be energized for 30s, After i press button3, light3 will be energized for 40s.
I hope someone can help me creating a code for this project. Thanks.