/challenges-projects/design-challenges/sustain-the-world-design-challenge/b/blog/posts/coastal-monitoring-platform-3-understanding-the-profet-2-shieldPROFET shield allows the use of high current electronics in conjunction with the Arduino.In this blog post, we will use the PROFET to power a 12v dc motor fan stacked with an Arduino *Connect your 12v battery’s positive wire to BAT+ and yo...en-USTelligent Community 12