GY906

main.py

from smbus2 import SMBus
from time import sleep

# datasheet: https://www.sparkfun.com/datasheets/Sensors/Temperature/MLX90614_rev001.pdf
class GY906():
    AMBIENT_TEMP_REGISTER = 0x06
    OBJECT1_TEMP_REGISTER = 0x07
    
    def __init__(self, bus, address):
        self.bus = bus
        self.address = address
    
    def convert_data_to_temp(self, data):
        return (data * 0.02) - 273.15
    
    
    def get_temp(self, register):
        data = self.bus.read_word_data(self.address, register)
        return self.convert_data_to_temp(data)
    
    @property
    def ambient_temp(self):
        return round(self.get_temp(GY906.AMBIENT_TEMP_REGISTER), 1)
        
    @property
    def object_temp(self):
        return round(self.get_temp(GY906.OBJECT1_TEMP_REGISTER), 1)
        

if __name__ == "__main__":
    bus = SMBus(1)
    address = 0x5a
    sensor = GY906(bus, address)

    while True:
        print(sensor.ambient_temp, sensor.object_temp)
        sleep(1)
    bus.close()