HALJIA 5Pcs KY 003 Hall Effect Magnetic Sensor Module DC 5V Compatible with Arduino PIC AVR Smart Cars

Non-Contact SwItch. Hall Switch Integrated Circuit Using hall Effect Principle. USES The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit. It is by the Voltage Regulator, Hall Voltage Generator, Differential Amplifier, Schmidt Triggers, Temperature Compensation and the Open Collector Output Stage Circuit Composed of Magnetic Sensitive Sensor Circuit. Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signal.