import machine
import dht
import utime

# Setup DHT22 sensor
dht_pin = machine.Pin(15, machine.Pin.IN)
sensor = dht.DHT22(dht_pin)

# Setup LDR on ADC pin
ldr = machine.ADC(26)

while True:
    try:
        # Read temperature & humidity
        sensor.measure()
        temp = sensor.temperature()
        hum = sensor.humidity()

        # Read light level
        light_value = ldr.read_u16()  # 0 - 65535
        light_percent = (light_value / 65535) * 100

        print("🌡 Temp: {:.1f}°C  💧 Humidity: {:.1f}%  ☀ Light: {:.1f}%".format(temp, hum, light_percent))

    except Exception as e:
        print("Sensor error:", e)

    utime.sleep(2)