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Timers are the hardware in the processor used to count and time events. Use this tag for questions about the hardware timers.

2 votes
2 answers
833 views

Using RTC DS3231 + Arduino UNO to calculate time lapsed [closed]

I am a beginner with no coding background. I am trying to figure out an alarm that tells people how long they have been sitting on their chair. The concept is very simple when the person would sit in …
ashish chaudhary's user avatar