Hello!
Finally I get Raspberry PI on my heands.
For learning purposis I whant make simple employee control and minitoring system.
I need write code where randomly after some time led lights on. And employee have 20 seconds to push button. If emploee sleep at night shift of course he cannot see this. If after 20 employee dont push button triggered alarm email to some one...
At hardware side number of GPI is not important. So there will be two GPI occupide , one for led light second for button.
So meybe some one can help me make this code step by step ?
Regards an thx