Closed furlough1 closed 4 years ago
NodeMCU won't connect to MQTT: Attempting MQTT connection...failed, rc=2 try again in 5 seconds. In the "Open serial monitor" I don't see a port for the MQTT server. How do I add a port or reset the NodeMCU?
Connect pin D1 to ground to reset your settings and return to the WiFi portal.
NodeMCU won't connect to MQTT: Attempting MQTT connection...failed, rc=2 try again in 5 seconds. In the "Open serial monitor" I don't see a port for the MQTT server. How do I add a port or reset the NodeMCU?