Detect magnetic items - when approaching, LED turns on.
The out terminal outputs low level.
Can bend wire of sensor to adapt to your various needs.
Size: 45mm * 15 mm
Based on chip: Hall 49E & LM393
Working voltage: 3~5V
Detector type: Magnetic Sensing
Detecting range: 7 mm
VCC: to power supply +
GND: to power supply -
OUT: signal output
1 x Hall Effect Magnetic Detector Sensor Module