6.- App Inventor Subscribe to juan/aleatorio and Publish juan/boton.
p117B_mqtt_Extension.aia (74.0 KB)
- Code for ESP32 is the same as example: 4.- Now the two codes united.
Broker: broker.hivemq.com
Port: 1883
ESP32 Publish: juan/aleatorio
ESP32 Subscribe: juan/boton
App Inventor Publish: juan/boton
App Inventor Subscribe: juan/aleatorio
App Inventor.
- We will use this great extension:
Ullis Roboter Seite/AI2 MQTT
