1  import time
 2  import board
 3  import busio
 4  import adafruit_ccs811
 5  
 6  i2c = busio.I2C(board.SCL, board.SDA)
 7  ccs811 = adafruit_ccs811.CCS811(i2c)
 8  
 9  # Wait for the sensor to be ready
10  while not ccs811.data_ready:
11      pass
12  
13  while True:
14      print("CO2: {} PPM, TVOC: {} PPB".format(ccs811.eco2, ccs811.tvoc))
15      time.sleep(0.5)