Hall (magnetic) Sensor with analog & digital outs
Item number55398 BrandRobotDynModel
Only ... pieces left in stock
Total price:€ 1,55Add to cart
The Hall Effect Sensor can be used for detect the presence (or absence!) of nearby magnetic fields, such as magnets. If no magnetic field is present, the signal line of the sensor is HIGH (on digital out). If a magnetic field is presented to the sensor, the signal line goes LOW (on digital out), at the same time the LED (blue) on the sensor lights up. The sensitivity (detection distance) to a magnetic object can be adjusted with the potentiometer on board.
The module also has an Analog output, to determine the magnitude of a magnetic field or the distance to an object. The polarity of the magnetic field is of influence to the switching action. The front side of the sensor needs the opposite polarity as the back of the sensor to switch on.
- GND = to GND
- VCC = to 5V
- DO = to any Digital I/O
- AO = to any Analog In