This is with ESP32.
You'll need your own variables for MQTT and WIFI connection. I use in this format:
WIFI connection file: const char *ssid = ""; const char *password = "";
MQTT connection file: const char *mqtt_broker = ""; const char *topicState = ""; const char *topicCommand = ""; const char *mqtt_username = ""; const char *mqtt_password = ""; const int mqtt_port = ; const char *client_name = "";
| Name | Name in board | GPIO/IDE Arduino name |
|---|---|---|
| Left light | IO16 | 16 |
| Right light | IO17 | 17 |
| Radar 0516 sensor | IO32 | 32 |
| DTH11 sensor | IO27 | 27 |