It only applies to certain microcontrollers, but he provides example Arduino code showing how handy this can be for battery-powered projects.

The official Arduino development team has this week announced that the latest Arduino IDE 2.0 has now been made available as a stable release and is now available to download.

The latest version of Arduino’s Integrated Development Environment (IDE), version 2.3.3, has just been released, and it brings a host of new features ...