# Simplified MicroPython code for soil moisture reading
from machine import Pin, ADC
import time

potentiometer_pin = Pin(27) 
soil_sensor = ADC(potentiometer_pin)
threshold_moisture = 100

while True:
    moisture_level = soil_sensor.read_u16()

    print(moisture_level)
    if moisture_level < threshold_moisture:
        print("Soil is dry. Water your plant!")
    else:
        print("Soil moisture is optimal.")
    time.sleep(3600)  # Check every hour