Introduction:
The QMC5883L is a multi-chip three-axis magnetic sensor. This surface -mount, small sized chip has integrated magnetic sensors with signal condition ASIC, targeted for high precision applications such as compassing, navigation and gaming in drone, robot, mobile and personal hand-held devices.
The QMC5883L is high resolution, magneto-resistive technology licensed from Honeywell AMR technology.
Along with custom-designed 16-bit ADC ASIC, it offers the advantages oflow noise, high accuracy, low power consumption, offset cancellation and temperature compensation. QMC5883L enables 1° to 2° compass heading accuracy. The I2C serial bus allows for easy interface.
Parameter:
? Sensor chip: QMC5883L
? Operating Voltage: 3.3V ~ 5V
? Communication protocol: I2C
? Detection accuracy: 1°
? Operating temperature: -40℃ ~ 85℃
? Wide Magnetic Field Range: ±8 Gauss
? Data Output Rate:Max ≤ 200Hz
Pin description:
? GND: Power negative input port.
? VCC: Power positive input port.( 3.3V ~ 5V )
? SCL: I2C clock port.
? SDA: I2C data port.
? INT: Interrupt output.