This sensor allows us to interact with the external ... it will sense the light and will allow the microcontroller in this case Arduino to react and change the intensity of Led Diode. The ...

This example code wakes the onboard indicator (LED ... tutorials on Arduino Interrupts (prepared by me) elsewhere in this website. Following is a basic example sketch to demonstrate the interrupt ...

All you need is an Arduino, a motion sensor, a few wires and headers, and the code provided at the site below. Hit the link to see step-by-step instructions on how to put it together.