Data Sheet

Guide V1.0
Email: keen@elecrow.com Web: www.elecrow.com ---Designed by Elecrow Keen
27
<= (less than or equal to)
>= (greater than or equal to)
Application effect
You'll see that LED has the effect of breathing light.
Lesson 6: Button
Overview
Pushbuttons or switches connect two points in a circuit when you press them. This example
turns on the built-in LED on pin 13 when you press the button.
Specification
Size: 6 x 6 x 5mm
Temperature: -30 ~ +70 Centigrade
Pin definition
It is the definition of Button pin