![]() ![]() It's just a box with a lot of holes for a speaker, 4 microphones, 4 LEDs, 1 screw and 2 rivets. However, not everyone has access to a laser cutter, so it would be cool if we can make a paper case by hand with our daily tool. When we get a CAD file, we need a laser cutter o cut a paper case. Previously, I had a brief introduction of using LibreCAD and Python to design a CAD file for a paper case. I want an open source smart speaker which can run Amazon Alexa and Google Assistant at the same time, and also is able to run Home Assistant, Mopidy, Snapcast, Nextcloud and etc. The smart speakers only is limited to run only one app, but they have the ability to run thousands of applications. Some even run Android OS just like an Android phone. Most of smart speakers have very powerful ARM processors. One best way to eliminate privacy concerns is open source. Their software and software updates are controlled by the vendors. All these smart speakers use a keyword to wake up, do speech recognition in the cloud and extend their skills in the cloud. Although there are tons of smart speakers made by a variety of vendors, but they are basically the same as the Echo. The new species of smart speakers is rapidly expanding since then. ![]() + functionality - these speakers can be more powerful but are limited by the vendors + privacy - these speakers are always-listening black boxes which scare lots of people Why should we make an open source smart speaker when there are so many smart speakers on the market? Because these smart speakers are designed from vendors' perspective, not from users' perspective.
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