For this reason, [Yihui] is attempting to build an open-source smart speaker from scratch. The initial prototype uses a Raspberry Pi 3B and a ReSpeaker microphone array. In order to try and bring ...
In the end, we’re guessing he used just four pieces of ABS to build a complex shape. Since the HiVi B3N speakers are full range, he also built a 1st order crossover to make sure the highs were ...