All C functions having a 'void' return type return nothing. When the compiled Blink sketch runs on your Arduino, it runs setup() first, setting up the hardware, then it runs loop() over and over ...

Anyone searching for a function generator may be interested in a new DIY Arduino project which details how you can make your very own. “A function generator is a very useful tool, especially ...

Setup is fairly simple with downloads for ... and hit the program button. The basic functions of the Arduino IDE – pinMode, digitalRead, digitalWrite, and analogRead – are available.