import machine
import utime
ldr_pin = machine.ADC(26)  # LDR connected to pin 26 (analog input)
led_pin = machine.PWM(machine.Pin(2))  # LED connected to pin 2 (PWM output)

# Main Loop
while True:
    ldr_value = ldr_pin.read_u16()  # Read LDR value  
    led_pin.duty_u16(ldr_value)  # Set PWM duty cycle
    bright=(ldr_value/65535)*100 
    ldr_intensity=100-bright
    print("LDR INTENSITY:",ldr_intensity,"%")
    print("LED BRIGHTNESS:", bright, "%")
    utime.sleep(0.1)