GY-271 QMC5883L Triple Axis Magnetometer Module 853AAA and spits out a digital

and spits out a digital signal on the data pin (no analog input pins needed)

Length (mm) 50

High precision dc performance (AD8221BR)

Working temperature: -10 ~ 50 ° (nominal temperature 20 °)

which does not accurately represent what human eyes see (since we cannot perceive the IR light that is detected by most photo diodes)

GY-271 QMC5883L Triple Axis Magnetometer Module 853AAA and spits out a digitalThe module includes a state of the art, high resolution QMC5883X series magneto resistive sensor, plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation, and a 12 bit ADC that enables 1 to 2 compass heading accuracy. The I2C serial bus allows for easy interface. Features: The Honeywell QMC5883L is a surface mount, multi chip module designed for low field magnetic sensing with a digital interface for applications