Contactless proximity switch, Liquid level detector and alarm (with a magnet attached to a float), speedometor (inferred from RPM of a rotating wheel) and so on.
Sensitive to north pole magnetic field.
Hysteresis prevents output oscillation near switching point.
Designed to use either a 3.3V or 5V power supply.
mikroBUS is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.
mikroBUS form factor enables easy integration.
Contactless switches last longer than mechanical.
Hall switches are rugged, resistant to dirt and other contaminants.
Ready-to-use examples save development time.