from machine import Pin,I2C,ADC
from time import sleep
from pico_i2c_lcd import I2cLcd
ldr=ADC(26)
i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
I2C_ADDR=i2c.scan()[0]
lcd=I2cLcd(i2c,I2C_ADDR,2,16)
while True:
        a=ldr.read_u16()
        lcd.move_to(0,0)
        lcd.putstr("LDR value")
        lcd.move_to(0,1)
        lcd.putstr(str(a))
        sleep(1)
        lcd.clear()
        sleep(1)