print("Hello, ESP32!")
print("Gas Detector System ")

import machine
import time

# Define pin numbers
analog_pin_gas = machine.ADC(machine.Pin(34))  # Pin for gas sensor
analog_pin_pot = machine.ADC(machine.Pin(35))  # Pin for potentiometer

# Main loop
while True:
    # Read analog value from gas sensor
    gas_value = analog_pin_gas.read()

    # Read analog value from potentiometer
    pot_value = analog_pin_pot.read()

    # Map potentiometer value (0-1023) to gas sensor sensitivity range (0-1023)
    gas_value_scaled = int(gas_value * (pot_value / 1023))

    # Print gas value
    print("Gas value:", gas_value_scaled)

    # Wait for some time before reading again
    time.sleep(1)