from machine import Pin, ADC
import time

# Define the pins
ldr_pin = ADC(26)  # LDR connected to GP26 (ADC0)
led_pin = Pin(11, Pin.OUT)  # LED connected to GP15

# Threshold for turning the LED on/off
ldr_threshold = 30000  # Change based on light conditions

# Function to simulate LDR readings (in Wokwi)
def read_ldr():
    # Simulate LDR reading with varying values
    simulated_value = int(input("Enter simulated LDR value (0 to 65535): "))
    return simulated_value

# Main loop
while True:
    ldr_value = read_ldr()  # Get the simulated LDR reading
    print("LDR Value:", ldr_value)  # Print to check the readings

    # LED logic based on LDR value
    if ldr_value > ldr_threshold:  # If light is strong enough
        led_pin.value(1)  # Turn on the LED
    else:
        led_pin.value(0)  # Turn off the LED

    time.sleep(1)  # Small delay