SemiVoice

hackaday

08/18/2024, 05:25 PM UTC

自制存在传感器Roll Your Own Presence Sensor

➀ 一个使用毫米波传感器的DIY存在传感器套件，用于运动追踪和心率监测。➁ 该传感器可以检测多达三个人，并包含一个环境传感器。➂ 该项目使用ESP32进行处理，并通过3D打印外壳进行组装。➀ A DIY presence sensor kit using a millimeter wave sensor for motion tracking and heart rate monitoring. ➁ The sensor can detect up to three people and includes an environmental sensor. ➂ The project uses an ESP32 for processing and a 3D-printed case for assembly.

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