Dukey
Newbie level 3
Hi,
I have a large switch panel with 13 switches, I want to set some alert when any
2 bottons are push in the same time (it's ok to have the signals comes in the same time)
I only want a buzz sound to warn the user to return one finger.
I want to ask for a idea to make this circuit, now I'm thinking of using large OR-gate
array those switch together, but it seems the be a hard work.
Do I have a better way, or if OR-gate is suit what No# should I use
Thank you,
I have a large switch panel with 13 switches, I want to set some alert when any
2 bottons are push in the same time (it's ok to have the signals comes in the same time)
I only want a buzz sound to warn the user to return one finger.
I want to ask for a idea to make this circuit, now I'm thinking of using large OR-gate
array those switch together, but it seems the be a hard work.
Do I have a better way, or if OR-gate is suit what No# should I use
Thank you,