Need help for a timer projet

Projects General Guidance
22

Hi, paulpaulson

Is this answers your question.

void setup() {
   pinMode(2, INPUT_PULLUP); //-1 min
   pinMode(4, INPUT_PULLUP); //+1 min
   pinMode(6, INPUT_PULLUP); //start/stop timer
   pinMode(8, INPUT_PULLUP); //reset

   pinMode(10, OUTPUT); //Red led
   pinMode(12, OUTPUT); //buzzer
   digitalWrite(10, HIGH);

If you're willing to work on my project, we can work out a price.