This instruction is executed only one time. Next is the loop function that sets the pin 13 HIGH (+5V on pin 13), waits a second (1000 ms), then turns OFF the LED (0V on pin 13) and waits another ...

Simple Arduino project to blink an LED on and off at regular intervals using digitalWrite and delay functions. Ideal for learning basic hardware programming. - omar ...

This project demonstrates how to implement and use a custom delay function in Arduino, along with an example blink function defined in a custom library. Waits for a given number of milliseconds. Calls ...

The Arduino robotics kit is open source and controlled by a companion smartphone application, and can be programmed using the popular easy-to-use Scratch programming language via a Bluetooth upload.