Vl53l0x (#644)

* VL530LX

* VL53L0X

* Updates

* License

* Lint

esphome/components/vl53l0x/sensor.py

@@ -0,0 +1,24 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import CONF_ID, UNIT_METER, ICON_ARROW_EXPAND_VERTICAL
+
+DEPENDENCIES = ['i2c']
+
+vl53l0x_ns = cg.esphome_ns.namespace('vl53l0x')
+VL53L0XSensor = vl53l0x_ns.class_('VL53L0XSensor', sensor.Sensor, cg.PollingComponent,
+                                  i2c.I2CDevice)
+
+CONF_SIGNAL_RATE_LIMIT = 'signal_rate_limit'
+CONFIG_SCHEMA = sensor.sensor_schema(UNIT_METER, ICON_ARROW_EXPAND_VERTICAL, 2).extend({
+    cv.GenerateID(): cv.declare_id(VL53L0XSensor),
+    cv.Optional(CONF_SIGNAL_RATE_LIMIT, default=0.25): cv.float_range(
+        min=0.0, max=512.0, min_included=False, max_included=False)
+}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x29))
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield sensor.register_sensor(var, config)
+    yield i2c.register_i2c_device(var, config)