It is a pretty common first project to use an Arduino (or similar) to blink an LED. Which, of course, brings taunts of: you could have used a 555! You can, of course, also use any sort of ...

or flashing characteristics to ensure that LED light is safe for humans or the environment.” Baker’s suit is calling for the project to be halted until all required reviews are completed and ...

You know how it is. You’ve got that new project running, and while it doesn’t consume much power, it also doesn’t give much indication of whether it’s functioning or just sitting there ...