Android Things IoT Tutorial - how to send signal to hardware

In this tutorial, we are going to learn how to send signal from Android Things Pico Pro kit to external hardware. Download Source Code: https://github.com/androidthings/sample-button Pico i.MX7Dual development board Pin Map: https://pbs.twimg.com/media/DMgFQefVAAABHcO.jpg You will need: Female to male and male to male jumper wires Two 330 ohms resistors One LED One 4 pin push button