millis() | Arduino Documentation
Jun 5, 2025 · millis() is incremented (for 16 MHz AVR chips and some others) every 1.024 milliseconds, then incremented by 2 (rather than 1) every 41 or 42 ticks, to pull it back into …
Using millis () for timing. A beginners guide - Arduino Forum
Oct 2, 2017 · To use millis () for timing you need to record the time at which an action took place to start the timing period and then to check at frequent intervals whether the required period …
Millis () roll over - General Guidance - Arduino Forum
Jun 27, 2025 · Begin timing an interval by grabbing the value of millis (), later determine the elapsed time by subtracting that saved value from the current, new value returned by millis ().
[SOLVED] How to correctly use millis () for delay - Arduino Forum
Apr 29, 2023 · You're missing the point, using millis () correctly allows you to wait until the time is appropriate while freeing up the processor to do other things. Using while () like that you might …
Bliniking a led with Millis () - Programming - Arduino Forum
Jan 13, 2025 · Example-code for timing based on millis () easier to understand through the use of example-numbers / avoiding delay () Tutorials
Using millis() within an if statement - Arduino Forum
Dec 28, 2021 · It isn't enough to simply have an "if (millis ()-time > voltage 1000) "* statement since there are more conditions involved. Can I embed the millis part within an if statement?
How to use millis as a timer after a button press - Arduino Forum
Mar 4, 2025 · My thought was to set startTime as whatever millis () is when the button is pressed, then subtract by that amount in the while loop so it's effectively zero. However, the motor …
Millis () to hours, minutes, seconds, and milliseconds
Nov 27, 2021 · if(minutes == 3 && seconds == 36 && remainder == 476) { digitalWrite(ledPin, HIGH); } This will only be true if you are very very lucky and just happen to call millis () at this …
`millis ()` runs faster on a 200MHz RP2040 - Arduino Forum
Jan 3, 2026 · I am noticing that on a RP2040 running at 200MHz, millis() is returning values that change faster then the wall clock. From some searches, I am finding that this might be normal …
Millis () instead of delay and loop () instead of for-loop
Apr 2, 2023 · In this thread I like to publish some small sketches do demonstrate the use of millis () instead of delay () and how to implement the functionality of a for-loop in loop () without …