Erel B4X founder Staff member Licensed User Longtime User Apr 21, 2021 #2 MQTT is explained here: https://www.b4x.com/android/forum/threads/mqtt.65669/#content It works the same in Arduino, ESP8266 and ESP32. Example with ESP8266 / ESP32: https://www.b4x.com/android/forum/t...8-relays-wemos-d1-mini-wifi-android-4g.80909/ Upvote 0
MQTT is explained here: https://www.b4x.com/android/forum/threads/mqtt.65669/#content It works the same in Arduino, ESP8266 and ESP32. Example with ESP8266 / ESP32: https://www.b4x.com/android/forum/t...8-relays-wemos-d1-mini-wifi-android-4g.80909/