import network
from neopixel import NeoPixel
from machine import Pin
from time import sleep
from umqtt.simple import MQTTClient
pixels = NeoPixel(Pin(13), 16)
pixels.fill((0, 0, 0))
pixels.write()
def mqtt_message(topic, msg):
print("Incoming message:", msg)
print("Connecting to WiFi...")
import network
wifi = network.WLAN(network.STA_IF)
wifi.active(True)
wifi.connect("Wokwi-GUEST", "")
print("Connecting to MQTT")
client = MQTTClient("wokwi1", "broker.hivemq.com")
client.set_callback(mqtt_message)
client.connect()
client.subscribe("remoticon")
print("Connected!")
while True:
client.wait_msg()