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Size: 33mm x 22mm
Operating voltage: 4.5V to 24V DC
Module function: South and North poles distinguish, the South Pole is close to the bright blue light, and the North Pole is close to the bright red light.
Maximum output load current: 25MA
Operating temperature range: -40 to 80 degrees Celsius.
Detection distance: visually within 7MM, strong magnetic can reach 1.5CM.
VCC: Positive power supply
GND: Negative power supply
OUT: output signal
The south pole of the magnet is detected, the blue indicator light is on, and the pin S is outputted low level;
The north pole of the magnet is detected, the red indicator light is on, and the pin N is output low level;
When there is no magnet, the blue and red indicators are off, and the pins S and N are both output high.
3 x Hall Magnetic Induction Sensor DIY Kit