Smart Subscriber Counter LED Sign with a Spectrum Analyzer

In this video, Mark builds a smart custom logo to hang on the wall. It is connected to the internet and it will show the number of subscribers to his YouTube channel. It also has on board audio and a Spectrum Analyzer! Check out the full episode and episode blog on the #element14Community https://bit.ly/3S3UI7n

#0:00 Welcome to element14 presents
#0:52 Overview
#2:44 The Electronics
#6:56 Building The Sign
#11:39 Programming It
#15:26 Testing The Sign!
#16:10 Give your Feedback

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