text: import time
  from grove.adc import ADC
  from grove.grove_relay import GroveRelay
  
  adc = ADC()
  relay = GroveRelay(5)
  
  while True:
      soil_moisture = adc.read(0)
      print("Soil moisture:", soil_moisture)
  
      if soil_moisture > 450:
          print("Soil Moisture is too low, turning relay on.")
          relay.on()
      else:
          print("Soil Moisture is ok, turning relay off.")
          relay.off()
  
      time.sleep(10)