20pcs Hall Magnetic Induction Sensor Magnetic Detection Magnetic Pole Resolver North and South Pole Detection Module DIY

Product parameters Size 33mm x 22mmOperating voltage 4 5V to 24V DCModule 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 25MAOperating temperature range 40 to 80 degrees Celsius Detection distance visually within 7MM strong magnetic can reach 1 5CM Interface definition VCC Positive power supplyGND Negative power supplyOUT output signalThe 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 Package included 20 x Hall Magnetic Induction Sensor DIY Kit