Hi, im new here. I have no experience with C++ programming. I want to Build a Boxing Round Timer with an Arduino Uno Board. The Timer should have 3min Timer + 1 min pause, then 2min Timer + 1 min Pause and a 1 min Timer with a 1 min pause. The selection of the minutes would go over a switch with 3 states. the output should be a Green Led blinking 1/1 second and in the last 10 sec of a round 2 times in a second. The Red LED should is for the 1 min Pause and should also blink 1/1 and the last 10 sec 2/1. At the end of the Round and at the end of the Pause should be a piezzo peepser powered.
I have Trouble in starting the whole sketch, maybe someone has an Idea??