Freenove Ultimate Starter Kit

Chapter 2 Button & LED
60
www.freenove.com █
█ support@freenove.com
Component knowledge
Push button
Push button has 4 pins. Two pins on the left is connected, and the right is similar as the left, which is shown
in the below:
When the push button is pressed, the circuit is turned on.
Circuit
Schematic diagram
Hardware connection