Product parameter
Size: 33mm X width 22mm
Working voltage: 4.5V to 20V DC
Module function: distinguish the north and south poles, the south pole is close to the blue light, and the north pole is close to the red light.

Maximum output load current: 25MA
Operating temperature range: -40 to 80 degrees Celsius.
Detection distance: Visual inspection can reach within 7MM, and the strong magnetic field can reach about 1.5CM.
Interface definition
VCC: Positive power supply
GND: negative pole of power supply
OUT: output signal
The south pole of the magnet is detected, the blue indicator light is on, and the pin header S outputs low level;
The north pole of the magnet is detected, the red indicator light is on, and the pin header N outputs low level;
When there is no magnet, the blue and red indicator lights are off, and the pin headers S and N both output high level.

 

Package Included: 1PCS