Timing

A list of the 259 libraries in the category Timing.

AceTime	Date, time, timezone classes for Arduino supporting the full IANA TZ Database to convert epoch seconds to date and time components in different time zones.
AceTimeClock	Clock classes for Arduino that provide an auto-incrementing count of seconds since a known epoch which can be synchronized from external sources such as an NTP server, a DS3231 RTC chip, or an STM32 RTC chip.
Adafruit Si5351 Library	Driver for Adafruit's Si5351 Clockgen Breakout
AnalogRTCLib	Library for Analog Devices Real Time Clocks.
Animation Tools	Simplifies creating behaviours for Servos and LEDs
AntiDelay	AntiDelay is a library that aims to provide non-blocking delay functionality.
ANTIRTOS	No any RTOS needed, you will see...
ArduinoSensors	A Library of Libraries of Sensors
ArduinoThread	A simple way to run Threads on Arduino
ArduinoThreadRunOnce	Run an ArduinoThread just one time
arduino-timer	Timer library for delaying function calls
arduino-timer-api	Simple cross-platform API for multitasking on timer interrupt handlers
Artron DS1338	Arduino library of RTC DS1338.
AsyncDelay	Simple abstraction library implementing delays and timeouts.
AsyncTimer	JavaScript-like async timing functions (setTimeout, setInterval).
Async_Operations	A library for accurately keeping track of long tasks without blocking the main thread
Asynchrony	A way to schedule functions to be executed in the future, similar to asynchrony in other languages.
AudioFrequencyMeter	Get the fundamental pitch of an audio signal
avdweb_SAMDtimer	Timer library for the SAMD21 and Arduino Zero
avdweb_VirtualDelay	Allows using (multiple) delays without blocking code execution. Arduino Uno and Zero.
avrCalibrate	This library determines OSCCAL calibration values for MCU clock frequency and internal reference voltage and loads them at setup.
AVR Standard C Time Library	Real Time functions for Goldilocks ATmega1284p & ATmega2560
avrtos	RTOS for AVR Arduino microcontrollers (Uno & Mega)
Azure RTOS ThreadX	Azure RTOS ThreadX Library for Arduino
BasicTimer	Basic Timer Interface
Benchmark	Measure code execution time
BlockNot	BlockNot gives you non-blocking timers with simplicity.
bluemicro_engine	Engine to implement a loop in order to decouple the progression of time from user input and processor speed.
buildTime	Library will help you to get compile time
CallMyFunction	Arduino library to call function with time restrictions
CallbackHelper	Tool to generate std::function like callback APIs without the huge memory footprint of std::function
Chrono	Chronometer/stopwatch library that counts the time passed since started.
CleanRTOS	Makes use of FreeRTOS on ESP32 much easier and safer.
CMMC Easy	CMMC Easy is a library for managing time without delay function
CompileTime	Automatically set the hours, minutes seconds, year, month, and day in your project when uploading!
CoopTask	Portable C++ library for cooperative multitasking like Arduino Scheduler on ESP8266/ESP32, AVR, Linux, Windows
CoopThreads	Lightweight, platform agnostic, stackful cooperative threads library
Countimer	A simple library for creating timers and counters.
CronAlarms	Schedule alarms to occur at specific times with crontab syntax.
cronos	A std::chrono wrapper for target system's native tick count.
CSE_MillisTimer	Arduino library for simplifying the use of millis() based timers.
DTime	Date plus Time workaround service
DCF77	Read and decode the atomic time broadcasted by the DCF77 radiostation.
DCF77Decode	Focusing on clean code, this library implements almost the entire public DCF77 standard in C.
dcf77_xtal	DCF77 decoder with excellent noise tolerance.
Debouncer	Debounce library for Arduino
DelayExec	A library to defer executions
DFRobot_DS1307	Define infrastructure of DFRobot_DS1307 class(SKU: DFR0151).
DFRobot_DS323X	DS323X driver library.
DMOscillator	A library that makes easy on/off control on a pin at fixed or dynamic rate.
DMTimer	A library that simplifies non blocking recurrent calls.
Dorpac-timer	A library for implementing very simple timers
DS1307 Emulator	An emulator of the DS1307, which transform the Arduino in an RTC chip without actually having a physical RTC.
DS1307RTC	Use a DS1307 Real Time Clock chip with the Time library
DS1307newAlarms	Adding weekday alarms to the DS1307 RTC functionality
DS3231	Arduino library for the DS3231 real-time clock (RTC)
DS3231-RTC	C++ Library for the DS3231 real-time clock (RTC) module, ready to use on Arduino IDE and PlatformIO.
DS3231_RTC	Arduino library for the DS3231 real-time clock (RTC)
DS3232RTC	Arduino Library for Maxim Integrated DS3232 and DS3231 Real-Time Clocks.
DST RTC	Arduino library for automatically adjusting RTC time for Daylight Saving Time (DST)
DueTimer	Timer Library fully implemented for Arduino DUE
EasyNTPClient	Library to read time from Network Time Protocol (NTP) servers.
EasyTask	A lightweight but powerful implementation of tasking manager.
EdgieD	Simple, generalised edge detection for variables as well as input signals
elapsedMillis	Makes coding responsive sketches easier.
ESPPerfectTime	SNTP library that provides more accurate time for ESP8266/ESP32.
EspSleep	Library for esp8266 unlimited deep sleep period
ESP32Time	Set and retrieve internal RTC time on ESP32 boards.
Every	Non-blocking replacements for delay().
EveryTimer	A library providing the possibility to call a function at specific time intervals.
everytime	A easy to use library for periodic code execution.
Executive	Execute routines to specified schedule
ezTime	ezTime - pronounced "Easy Time" - is a very easy to use Arduino time and date library that provides NTP network time lookups, extensive timezone support, formatted time and date strings, user events, millisecond precision and more.
FaBo 215 RTC PCF2129	A library for FaBo RTC I2C Brick
FC0005748911	Firechip - Micro Crystal RV-8263 Arduino Library a Real-Time Clock Module with I2C-Bus
FifteenStep	A general purpose Arduino MIDI sequencer library.
FireTimer	Simple and non-blocking library to time the execution of processes
flex_DST	A library for observing DST according to user predefined parameters.
FreeRTOS	FreeRTOS Real Time Operating System implemented for Arduino Uno R3, Nano, Leonardo, Mega, and related Microchip ATmega devices.
FreqPeriodCounter	Smart library with comprehensive functions for counting (multiple) frequencies. For Arduino Uno and Zero.
FrequencyTimer2	Generate a frequency using Timer2
frt	Lightweight, easy-to-use wrapper around the Arduino_FreeRTOS_Library.
Geekble_LieDetector	Library for Geekble LieDetector
Geekble_Oscillator	Generate pulse from 31.25KHz to 8MHz
Grove - RTC DS1307	Arduino library to control Grove - RTC DS1307.
GyverBeeper	Async tone generator with amount and time settings
GyverBlinker	Async LED blinker and task count timer
GyverNTP	Library for async receiving precise time from NTP server
GyverOS	Simple task manager for Arduino
GyverTimer	Simple timer with period/timeout modes on millis
GyverTimers	Library for control hardware timers on ATmega328p and ATmega2560
HaCTimers	An event driven arduino Timer.
HeliOS	An open source, community delivered, embedded operating system project.
iarduino_RTC	Библиотека для работы с часами реального времени.
IntervalTimerEx	IntervalTimerEx subclasses the Teensy IntervalTimer to allow for a variety of callable objects as timer callbacks.
JC_Sunrise	Arduino library to calculate sunrise and sunset times.
jm_Scheduler	A Cooperative Scheduler Library for Arduino.
leOS	Simple scheduler that run little tasks within IRSs
leOS2	Simple scheduler based on watchdog that runs little tasks within IRS
LedTask	The Arduino library shows the power of non-preemptive multitasking.
M5_RTC_Module	A library for using the RTC-Module from iotec for the M5-Stack.
Max31328RTC	Library for Max31328 Real Time Clock.
MCP79412RTC	Arduino library for the Microchip MCP79411/12 Real-Time Clock/Calendar.
MicroBeaut	MicroBeaut Standard Library for Arduino.
MicroNMEA	Compact Arduino library to parse NMEA sentences.
MilliStopper	Easy to use and lightweight stopper
MillisCounter	Arduino library to count up and down time using the millis() function.
MillisTimer	A timer library for working with millis().
MillisTimerLib	Library to use the Millis function as a task scheduler.
MKL_RTClib	A fork of Jeelab, fantastic RTC library.
msTask	Use hardware Timer1 to run tasks in time preset
MsTimer2	Run an interrupt function using Timer2
muTimer	Arduino library to easily use on/off delays and cycle timers with non-blocking functions.
MyAlarm	A library that manage alarms and timers based tasks.
MyDelay	Arduino library that provides a non-blocking repeating timer with callback functionality.
NTimer	Timing for events, asynchronus delays
NE555	Simulation of the function from a NE555 timer chip. ;)
Neotimer	"A powerful non-blocking timer"
NGLedFlasher Library	Arduino library for Flashing more then one LED
NoDelay	Arduino library to make use of the Millis funtion for non Blocking Delays.
NodeRedTime	Fetch Unix Epoch timestamp from Node-Red flow.
NonBlockingDelay	Non-blocking delay library for embedded systems, using a .hpp header.
NTPtime	NTPtime, UNIXtime and TimeFunc give you full control and more manipulation with time.
NTP	NTP library
NTPClient	An NTPClient to connect to a time server
NtpClientLib	Ntp Client Library
Nusabot Simple Timer	Simple library to launch timed actions.
OneShot	Generates an event that occurs only once at a specified interval.
OnlyTimer	Simple timer based on millis function.
PagonGameDev GameLoop	"Library for Creating Game with GameLoop"
PCF8523	Arduino Library for PCF8523 Real-Time Clock
PCF8563_RTC	A library that interfaces with the PCF8563 RTC.
PersistentQueue	Implementation of a queue that persists messages to flash.
PollingTimer	Arduino library to manage timing and event in a flexible way with polling
precise_sntp	This library is an implementation of the Simple Network Time Protocol (SNTPv4) for the arduino platform providing sub-second precision.
ProcessScheduler	An OOP multitasking library
Profiler	Easily profile your Arduino functions to see how much time they take. The output can be disabled and enabled at runtime. Very lightweight.
ptScheduler	Arduino timing library for writing non-blocking periodic tasks without using delay or millis routines.
PWMFreak	Configures the PWM frequency on a pin
QuarkTS	An open-source OS for embedded applications that supports prioritized cooperative scheduling, time control, inter-task communications primitives, hierarchical state machines and CoRoutines.
r4SwRTC	A simple software RTC library for Arduino UNO R4.
RBD_Timer	Manage many timed events.
ReefwingTimer	A non blocking Scheduler based on millis().
Rocket Scream RTCAVRZero	Minimalistic RTC (Real Time Counter) implementation for MegaAVR 0-series MCU.
roo_scheduler	Allows scheduling delayed and/or repetitive tasks.
roo_time	Basic management of elapsed time, wall time, and date time, with multi-timezone support.
RP2040_RTC	This library enables you to use RTC from RP2040-based boards such as Nano_RP2040_Connect, RASPBERRY_PI_PICO
RTClib	A fork of Jeelab's fantastic RTC library
RTCtime	A "Standard C Runtime" compatible library for interfacing the DS1307 and DS3231 Real Time Clock modules.
RTCx	Library to access DS1307, DS1337/8, MCP7941x and PCF85263 real-time clocks.
RT-Thread	Real Time Operating System porting for Arduino SAM and SAMD boards
RTC	Library for I2C based RTCs (DS1307, DS3231, PCF8563, PCF8523, MCP7940).
RTCCounter	Provides use of the RTC peripheral in 32bit counter mode. For Arduino SAMD21 boards only.
RTCDue	Use for the RTC inside the SAM3X8E from the Arduino DUE
RTC RV-3028-C7 Arduino Library	A library to drive the RV-3028-C7 extremely precise, extremely low power, real-time clock
RTCTimer	An Arduino library to easily perform scheduled tasks.
RTCZero	Allows to use the RTC functionalities. For Arduino Zero, MKRZero and MKR1000 only.
RTC3231	A modified RTClib library to handle DS3231 RTC only.
Rtc_Pcf8563	A library that interfaces the Phillips PCF8563 Real Time Clock chip.
RTC_RX8025T	Arduino library for the RX8025T real time clock (RTC)
RTCDS1307	Library for rtc 1307
RTL8720_RTC	This library enables you to use RTC from RTL8720-based boards such as RTL8720DN, RTL8722DM, RTL8722CSM.
RV-1805-C3	Library for Micro Crystal RV-1805-C3 extreme low power RTC module.
RV-3028-C7	Library for Micro Crystal RV-3028-C7 extreme low power RTC module.
RV3028	Basic library for the RV-3028-C7 RTC
RV8803Tiny	A library to drive the RV8803 extremely precise, extremely low power, real-time clock from new ATTINY series that run on MegaTinyCore.
RX8025	Control RX8025 chip or the solar calendar to the lunar calendar.
SandTimer	Easy to use and lightweight timer
SceneManager	cooperative multi-scene manager for Arduino
ScheduleTable	This library allows to schedule multiple actions along time.
SchedulerESP8266	A library to create timed schedules.
secTimer	Simple seconds counter
Seeed Arduino RTC	RTC library for SAMD21 and SAMD51.
SeqTimer	Small piece of sequential Timer class (does not modify hw timers)
simpleDSTadjust	Automatic Daylight Saving Time adjust functionality for Arduino/ESP8266
simpleEvents	Implement simple event loops for micro-controllers using Arduino’s millis().
SimpleTicker	A library for creating Tickers, which will notify user that a given period has elapsed. Replaces delay() and allows users to write non-blocking code.
SimpleTime	SimpleTime functionality for Arduino
SimpleTimeout	Minimal, production-ready timeout library for Arduino.
SimpleTimer	Simple arduino timer.
SimpleTiming	A library which helps you to write non-delaying timers
Simpletimer	this is simple class you can use to manage time and tasks
SimplifiedTimer	Simple arduino timer.
SimplyAtomic	A library for creating portable atomic blocks within your program
slight_easing	very simple easing functions.
slight_Fade	Timed value fading.
SmallRTC	Replacement RTC library for Watchy.
Smart_Duty_Cycling	Automatic duty cycle generation for your Arduino program.
SoftTimer	SoftTimer is a lightweight pseudo multitasking solution for Arduino.
SoftTimers	The SoftTimers arduino library is a collection of software timers. The library aims at greatly simplifying multitask complexity.
SoftwareTimer	Software timer library
Soldered PCF85063A RTC Library	PCF85063A Board Library
SparkFun Clock 5P49V60 Arduino Library	Library that enables all functionality for the SparkFun Clock Generator 5P49V60.
SparkFun Qwiic RTC RV1805 Arduino Library	A library to drive the RV-1805 extremely precise, extremely low power, real-time clock
spin-timer	Universal Timer with 1 millisecond resolution, supporting OOP principles.
SSVLongTime	Singleton class to return uptime in seconds.
SSVTimer	One more non-blocking timer class based on millis() function.
SSVNTPCoreClass	Singleton class to get real time over NTP. Based on esp8266 core function configTime(). Supports auto DST per time zone.
Stamp	Library for time keeping and manipulation
STM32F1_RTC	Allows to use the RTC functionalities of STM32F1xx based boards using external low speed oscillator.
STM32duino FreeRTOS	Real Time Operating System implemented for STM32
STM32duino RTC	Allows to use the RTC functionalities of STM32 based boards.
StopWatch_RT	Arduino Library implementing a stopwatch.
Strober	Easy to use and lightweight led light pattern player
SuperTimers	A Simple Timer Implementation that allows you to set a time and then check if the time has passed. You can set time in millis or minutes.
Switch2_lib	A clone of Switch_lib (O.Goma) library for switching digital pins with timers, adding milliseconds
Switch_lib	A library for switching digital pins with timers, temporization and periods
TCone	MicroBeaut-TCone Library with Timer and Counter One.
Task by Makuna	A library that makes creating complex mulitple task projects easy.
TaskJockey	A simple, light-weight cooperative task manager for Arduino, ESP32, STM32, and similar systems
TaskManager	cooperative multi-task manager for Arduino
TaskScheduler	Cooperative multitasking for Arduino, ESPx, STM32 and other microcontrollers.
Tasker	Get rid of delay() calls, schedule tasks/functions instead.
Taskrunner	Allows arduino to run scheduler which can run functions at specific frequency
TeensyTimerTool	Generic Interface to Teensy Timers
ThreadedTimer	A threaded timing library for mbed Arduinos
TickTwo	A library for creating Tickers which can call repeating functions. Replaces delay() with non-blocking functions. Recommanded for ESP and Arduino boards with mbed behind.
Ticker	A library for creating Tickers which can call repeating functions. Replaces delay() with non-blocking functions.
Time	Timekeeping functionality for Arduino
TimeAlarms	Perform tasks at specific times or after specific intervals.
TimeInterrupt	Allows for timer interrupts on various platforms.
TimeOut	An Arduino library that creates timer callbacks.
TimeProfiler	Time profiler for Arduino
TimedState	An Arduino Library providing utilities for controlling program state over time without delay().
Timer	A library for creating start / stop Timers
TimerEvent	TimerEvent is a non-blocking alternative to the delay() function.
TimerFa	Software Timer
TimerFive	Use hardware Timer5 for finer PWM control and/or running an periodic interrupt function
TimerFour	Use hardware Timer4 for finer PWM control and/or running an periodic interrupt function
TimerFour32u4	Allow usage of the 10-bit hardware high speed Timer4 on ATMega16u4 and ATMega32u4.
TimerMs	Advanced software timer (based on millis())
TimerOne	Use hardware Timer1 for finer PWM control and/or running an periodic interrupt function
TimerOne_V2	Use hardware Timer1 for finer PWM control and/or running an periodic interrupt function
TimerThree	Use hardware Timer3 for finer PWM control and/or running an periodic interrupt function
TimerUtils	A library for making frequent tasks easy
Timers	LightWeight Timers library
TimersOneForAll	Make full use of all your hardware timers on your Arduino board. 充分利用你开发板上所有的硬件计时器
timersapi	Library for timers, countdowns and counters.
Timezone	Arduino library to facilitate time zone conversions and automatic daylight saving (summer) time adjustments.
TinyRTCLib	A tiny version of RTCLib, for use with TinyWireM
tinyTimeR	Easily implement timer interrupts.
Tweakly	A bizarre library, with the familiarity of Wiring and the power of real-time processes, advanced pin functions, and bouncing free.
uClock	BPM clock generator for Arduino platform.
uICAL	Library for parsing iCalendar file format.
uTimerBrokerLib	Broker for multiple timed functions for uTimerLib
uTimerLib	Tiny and cross-device compatible timer library
uUnixDate	Tiny and simplified library to convert to and from UNIX timestamps
UniversalTimer	Easy to use, multifunctional and non-blocking timer.
UnixTime	Unix time stamp to date time conversion and vice versa
Uptime	Get the device uptime in years, months, days, hours, minutes, seconds, milliseconds, total days, and total seconds.
Uptime Library	Uptime library for Arduino boards and compatible systems
VariableTimedAction	A library for creating timed events/actions.
vn_lunar	Arduino library for convert Gregorian calendar to Vietnamese lunar.
WatchDog	WatchDog Timer Functions
WD Easy	WD timer
WeeklyAlarm	weekday timer ( thermostat like scheduler )
wiring-timer	Universal Timer with 1 millisecond resolution, based on system uptime (i.e. Arduino: millis() function or STM32: HAL_GetTick() function), supporting OOP principles.
Yet Another Arduino Debounce Library	An asynchronous Arduino Library for debouncing
ZeroTC45	Allows use of the ARM Cortex-M0 TC4 and TC5 counters for periodic interrupts.