3144E Switch Hall Effect Sensor Speed Counting Sensor Magnetic Detector 3.3-5V
1,06 €
2 using 3144E switch type Holzer sensor. 1PC 3.3-5V 3144E Hall Effect Sensor Switch Speed Counting Sensor Magnetic Detector. 3 when the sensor sensor to the magnetic field, the digital output low, the signal light is bright; if no induction to the magnetic field, then the digital output high level, the signal light is not bright.
Jetzt bei Ebay:
