13 #define DEBUG_SERIAL Serial 19 #define WIFI_SSID "..." 20 #define WIFI_PASSWORD "..." 34 #define WIZE_CHANNEL CHANNEL_04 35 #define WIZE_POWER POWER_20dBm 36 #define WIZE_DATARATE DATARATE_2400bps 42 #define MQTT_HOST "192.168.2.2" 43 #define MQTT_PORT 1883 48 #define MQTT_TOPIC "device/%s/field_%u" // UID, field#