import utime
import LCDFuns
from machine import Pin, ADC
import random

# Internal temperature sensor is connected to ADC channel 4
AnalogIn = ADC(0) # 
Conv = 3300 / 65535

LCDFuns.lcd_init()

while True:
    V = AnalogIn.read_u16()
    print("read analog data : ", V)
    # mV = V * Conv
    # Temperature calculation based on sensor characteristics
    # temperature_celsius = (mV - 500) / 10.0
    # print(temperature_celsius)
    
    # LCDFuns.lcd_clear()
    # mVstr = str(mV)
    # LCDFuns.lcd_puts(mVstr)
    utime.sleep(1)


print("END Program!!!")