I am new to arduino programming and am looking for help on a program.
I am using an arduino uno with an lcd screen and a liquid crystal library.
The use is to display the delay time between the opening and closing the 2 switches.
Switch 1 will provide a signal to the arduino until opened.
Switch 2 will provide a signal to the arduino until opened.
The program needs to display a time difference between these 2 switches opening down to .001 and if possible .0001 on the lcd and reset the program once switch 1 is closed to restart the test.
Thank you for your help.