How to Make a Phase Box With MP3 Voice Module

I have some Crystal Epoxy Resin reminded from my last DIY project, and I don’t want to waste it. On the principles of thrift, I determine to use the epoxy to DIY a little stuff. Sometimes when you get depressed, you just don’t want to speak. I just got a UART MP3 Voice Module in my hand, so it occur...
By: Jaychouu

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[original story: Instructables]

Instructables 09 Oct 16:00