from machine import Pin
from time import sleep

print("xiao LED blink")

# https://github.com/wokwi/wokwi-boards/blob/main/boards/xiao-esp32-c3/board.json
D1 = 3
led = Pin(D1, Pin.OUT)

while True:
  led.on()
  #print('led on..')
  sleep(0.5)
  led.off()
  #print('led off..')
  sleep(0.5)