Friday, January 31, 2020

Using a two dollar MP3 digital audio player in amateur applications

A little video from a few years back for those who like playing with small cheap electronics. In this case an MP3 digital audio player module. Watch and find out what uses they could have around the ham shack. 

PS: Want to read about antennas? Consider this selection of antenna books. They are affiliate links meaning that I receive a small commission (at no extra cost to you) if you decide to purchase.


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