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Phased Array Microphone (2023) (benwang.dev) 600 points by bglazer 31 days ago | past | 187 comments DIY Phased Array Microphone (benwang.dev) 3 points by i-am-gizm0 on July 5, 2023 | past PCB Linear Actuator (benwang.dev) 2 points by goodburb on Nov 21, 2022 | past

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