Arduino Tutorial 64 Apr 2026

readButtonNonBlocking();

if (currentMillis - previousMillisLED2 >= intervalLED2) previousMillisLED2 = currentMillis; toggleLED2(); arduino tutorial 64

if (currentMillis - previousMillisLED1 >= intervalLED1) previousMillisLED1 = currentMillis; toggleLED1(); if (currentMillis - previousMillisLED2 &gt