Hello, We have a school project, and we are totally new to Arduino (and electronics in general). We need to connect magnetic sensors to a Arduino board, and we were wondering if we need something in between and if we need resistors. We found this magnetic sensor: Digital_magnetic_sensor_SKU__DFR0…

Connect magnetic sensor to Arduino

DrDiettrich October 10, 2017, 8:57pm 6

What's the material of the piece? Do you have to build a metal or a magnet detector?

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