I work at a small bar and we have this traffic light that indicates when the bar is open (green), last call (yellow), and closed (red). We were talking and would like to build an arduino that when we push a button it would make the traffic light go green. Once pressed again, it would go to "Last Call" which would turn the light yellow and then tie into our sound system and announce "Last Call", then press again to change to red. Finally press one last time to turn off.
Hi,
I read your project requirements. I have deliver what you need.
I am an electronic engineer. I have done many Arduino projects in the past.
I can recommend suitable components, write required Arduino code and help you to make it work.
You may contact me to discuss further
-Akilan