from machine import Pin,ADC
from time import sleep
soil=ADC(26)
LED1=Pin(1,Pin.OUT)
LED2=Pin(2,Pin.OUT)
LED3=Pin(3,Pin.OUT)
buzzer=Pin(4,Pin.OUT)
while True:
a=soil.read_read_u16()
print(a)
sleep(1)
if(a>60000):
LED1.value(1)
LED2.value(0)
LED3.value(0)
buzzer.value(0)
if(a<40000):
LED1.value(1)
LED2.value(0)
LED3.value(0)
buzzer.value(0)
if(a<2000):
LED1.value(1)
LED2.value(0)
LED3.value(0)
buzzer.value(0)