How to Power Your Arduino
Connect a 9V battery to the Arduino
Written By: Madeleine Schappi
Powering your Arduino is a crucial first step in almost any Arduino project.
In this guide, we will show you how to power up your Arduino with a 9V battery.
Doing so will enable you to begin with your very own creations!
Step 1 Connect a 9v Battery to your Arduino
Connect a 9 Volt Battery to your Arduino using the supplied 9 Volt Battery Snap.
Plug the connector into the external power port on the Arduino
Depending on what you are asking the Arduino to do, the 9v battery can last 10+ hours!