Volltextergebnisse:
- ps2014
- > " + String(msg)); } // -------------- MQTT callback -------------- void mqttCallback(char* topic, byte* payload, unsigned int length) { String msg; for... mdTopic = mqttBaseTopic + "/cmd"; mqtt.setCallback(mqttCallback); mqtt.subscribe(cmdTopic.c_str()); Serial.println("[MQTT] Connected and subscribe

