The Matrix Voice is a circuit board to turn your Raspberry Pi into an Amazon Echo

Matrix Labs recently released the Matrix Creator, a powerful Raspberry Pi accessory that adds a whole bunch of sensors to the miniature computer (including a microphone array, temperature, UV, pressure, and more), letting you extend a Raspberry Pi into a full-fledged development device with a ton of different uses. (via TechCrunch). And as a follow-up to the Matrix Creator, the company is going even smaller with the Matrix Voice — a cheaper version of the creator that focuses on one thing: