How To Build Your Own DIY Amazon Echo With Raspberry Pi On The Cheap [VIDEO] Tech Times First off, to build your DIY Echo you need the following hardware devices: a Raspberry Pi , a USB sound card, an external speaker, and a push button. The last item is really important, as the terms and conditions of using the Alexa Voice Service do not … and more »

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How To Build Your Own DIY Amazon Echo With Raspberry Pi On The Cheap [VIDEO] – Tech Times