Choosing the right library depends on whether you need simple non-blocking delays (software timers) or high-precision task execution (hardware/interrupt-based timers). How to Install an Arduino Library From GitHub
To download an Arduino timer library, the most efficient method is using the built-in in the Arduino IDE , which provides access to popular options like arduino-timer and TimerOne . If you require a specific version or a library not in the official registry, you can download a ZIP file from GitHub and install it manually. Popular Arduino Timer Libraries download arduino timer library