Ky 003 Hall Magnetic Force Sensor Module For Arduino Hall Effect pcb spacer etc on their own

etc on their own

Consumer Electronics

USB rechargeable for convenient power supply

7A 220V AC to DC Power Supply Adapter:

anti-oxidation

Ky 003 Hall Magnetic Force Sensor Module For Arduino Hall Effect pcb spacer etc on their ownThe Hall Effect Sensor Magnet Detector Switch for Arduino is a switch that will turn on off in the presence of a magnetic field. If no magnetic field is present, the signal line of the sensor is HIGH (3. 5 V). If a magnetic field is presented to the sensor, the signal line goes LOW, at the same time the LED on the sensor lights up. An onboard LED will also indicate the presence of a magnetic field. Pin Connection Connect the Powerline (middle) to +5V