/challenges-projects/design-challenges/design-for-a-cause-2021/b/blog/posts/energysaverhighscore---bernhard---design-for-a-cause-2021-5---power-outlet-softwareUpdate WiFiNINA firmware The first step for working with an Arduino board with the WiFiNINA module is to update its firmware. The boards usually come with firmware 1.2.3 and this is way outdated. With the Arduino IDE it can be updated to at leas...en-USTelligent Community 12