SparkFun センサ、トランスデューサ

電流センサ - 産業用 This non-invasive current sensor (also known as a "split core current transformer") can be clamped around the supply line of an electrical load to tell you how much current is passing through it. It does this by acting as an inductor and responding t

ビジョンセンサ Gravity: Huskylens AI Vision Sensor