text: import voluptuous as vol
  
  from esphomeyaml.components import sensor, uart
  from esphomeyaml.components.uart import UARTComponent
  import esphomeyaml.config_validation as cv
  from esphomeyaml.const import CONF_FORMALDEHYDE, CONF_HUMIDITY, CONF_ID, CONF_NAME, CONF_PM_10_0, \
      CONF_PM_1_0, CONF_PM_2_5, CONF_TEMPERATURE, CONF_TYPE, CONF_UART_ID
  from esphomeyaml.cpp_generator import Pvariable, get_variable
  from esphomeyaml.cpp_helpers import setup_component
  from esphomeyaml.cpp_types import App, Component
  
  DEPENDENCIES = ['uart']
  
  PMSX003Component = sensor.sensor_ns.class_('PMSX003Component', uart.UARTDevice, Component)
  PMSX003Sensor = sensor.sensor_ns.class_('PMSX003Sensor', sensor.Sensor)
  
  CONF_PMSX003 = 'PMSX003'
  CONF_PMS5003T = 'PMS5003T'
  CONF_PMS5003ST = 'PMS5003ST'
  
  PMSX003Type = sensor.sensor_ns.enum('PMSX003Type')
  PMSX003_TYPES = {
      CONF_PMSX003: PMSX003Type.PMSX003_TYPE_X003,
      CONF_PMS5003T: PMSX003Type.PMSX003_TYPE_5003T,
      CONF_PMS5003ST: PMSX003Type.PMSX003_TYPE_5003ST,
  }
  
  SENSORS_TO_TYPE = {
      CONF_PM_1_0: [CONF_PMSX003],
      CONF_PM_2_5: [CONF_PMSX003, CONF_PMS5003T, CONF_PMS5003ST],
      CONF_PM_10_0: [CONF_PMSX003],
      CONF_TEMPERATURE: [CONF_PMS5003T, CONF_PMS5003ST],
      CONF_HUMIDITY: [CONF_PMS5003T, CONF_PMS5003ST],
      CONF_FORMALDEHYDE: [CONF_PMS5003ST],
  }
  
  
  def validate_pmsx003_sensors(value):
      for key, types in SENSORS_TO_TYPE.iteritems():
          if key in value and value[CONF_TYPE] not in types:
              raise vol.Invalid(u"{} does not have {} sensor!".format(value[CONF_TYPE], key))
      return value
  
  
  PMSX003_SENSOR_SCHEMA = sensor.SENSOR_SCHEMA.extend({
      cv.GenerateID(): cv.declare_variable_id(PMSX003Sensor),
  })
  
  PLATFORM_SCHEMA = vol.All(sensor.PLATFORM_SCHEMA.extend({
      cv.GenerateID(): cv.declare_variable_id(PMSX003Component),
      cv.GenerateID(CONF_UART_ID): cv.use_variable_id(UARTComponent),
      vol.Required(CONF_TYPE): cv.one_of(*PMSX003_TYPES, upper=True),
  
      vol.Optional(CONF_PM_1_0): cv.nameable(PMSX003_SENSOR_SCHEMA),
      vol.Optional(CONF_PM_2_5): cv.nameable(PMSX003_SENSOR_SCHEMA),
      vol.Optional(CONF_PM_10_0): cv.nameable(PMSX003_SENSOR_SCHEMA),
      vol.Optional(CONF_TEMPERATURE): cv.nameable(PMSX003_SENSOR_SCHEMA),
      vol.Optional(CONF_HUMIDITY): cv.nameable(PMSX003_SENSOR_SCHEMA),
      vol.Optional(CONF_FORMALDEHYDE): cv.nameable(PMSX003_SENSOR_SCHEMA),
  }).extend(cv.COMPONENT_SCHEMA.schema), cv.has_at_least_one_key(*SENSORS_TO_TYPE))
  
  
  def to_code(config):
      for uart_ in get_variable(config[CONF_UART_ID]):
          yield
  
      rhs = App.make_pmsx003(uart_, PMSX003_TYPES[config[CONF_TYPE]])
      pms = Pvariable(config[CONF_ID], rhs)
  
      if CONF_PM_1_0 in config:
          conf = config[CONF_PM_1_0]
          sensor.register_sensor(pms.make_pm_1_0_sensor(conf[CONF_NAME]), conf)
  
      if CONF_PM_2_5 in config:
          conf = config[CONF_PM_2_5]
          sensor.register_sensor(pms.make_pm_2_5_sensor(conf[CONF_NAME]), conf)
  
      if CONF_PM_10_0 in config:
          conf = config[CONF_PM_10_0]
          sensor.register_sensor(pms.make_pm_10_0_sensor(conf[CONF_NAME]), conf)
  
      if CONF_TEMPERATURE in config:
          conf = config[CONF_TEMPERATURE]
          sensor.register_sensor(pms.make_temperature_sensor(conf[CONF_NAME]), conf)
  
      if CONF_HUMIDITY in config:
          conf = config[CONF_HUMIDITY]
          sensor.register_sensor(pms.make_humidity_sensor(conf[CONF_NAME]), conf)
  
      if CONF_FORMALDEHYDE in config:
          conf = config[CONF_FORMALDEHYDE]
          sensor.register_sensor(pms.make_formaldehyde_sensor(conf[CONF_NAME]), conf)
  
      setup_component(pms, config)
  
  
  BUILD_FLAGS = '-DUSE_PMSX003'
  
  
  def to_hass_config(data, config):
      ret = []
      for key in (CONF_PM_1_0, CONF_PM_2_5, CONF_PM_10_0, CONF_TEMPERATURE, CONF_HUMIDITY,
                  CONF_FORMALDEHYDE):
          if key in config:
              ret.append(sensor.core_to_hass_config(data, config[key]))
      return ret
  