# Grove Temperature (thermistor) Module v1.2 Device Driver

# Copyright (C)2024, Philip Munts dba Munts Technologies.
#
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# https://wiki.seeedstudio.com/Grove-Temperature_Sensor_V1.2 with NTC
# thermistor type NCP18WF104F03RC

__author__	= "Philip Munts <phil@munts.net>"

import munts.devices.thermistor
import munts.interfaces.adc
import munts.interfaces.temperature

class Sensor(munts.interfaces.temperature.TemperatureSensorInterface):

  # Constructor

  def __init__(self, Volts):
    if not munts.interfaces.adc.AnalogInputInterface in Volts.__class__.__mro__:
      raise TypeError("Volts argument does NOT implement AnalogInputInterface ")

    self.__Volts__ = Volts
    self.__Model__ = munts.devices.thermistor.Model(B=4250.0, R0=100000.0, T0=25.0)

  # Kelvin temperature property getter

  @property
  def kelvins(self):
    return self.__Model__.Kelvins(3.3*100000/self.__Volts__.voltage - 100000)