// Define keys to prevent typos #include #define ssid_key "ssid" #define wifi_password_key "wifi_password" #define level_sensor_range_key "sensor_range" #define water_level_min_key "water_level_min" #define water_level_max_key "water_level_max" #define water_volume_key "water_volume" #define current_software_version Version{0, 0, 20} #define REQUIRED_SPIFFS_VERSION Version{6, 0, 0} #define RESISTOR_VALUE 4