new_contents: #%%
  import matplotlib.pyplot as plt
  import numpy as np
  
  Rload = 3300
  R_25 = 10000
  T_25 = 25 + 273.15 #Kelvin
  Beta = 3380
  Tmin = 0
  Tmax = 140
  
  temps = np.linspace(Tmin, Tmax, 1000)
  tempsK = temps + 273.15
  
  # https://en.wikipedia.org/wiki/Thermistor#B_or_%CE%B2_parameter_equation
  r_inf = R_25 * np.exp(-Beta/T_25)
  R_temps = r_inf * np.exp(Beta/tempsK)
  V = Rload / (Rload + R_temps)
  
  fit = np.polyfit(V, temps, 3)
  p1 = np.poly1d(fit)
  fit_temps = p1(V)
  
  #%%
  print(fit)
  
  plt.plot(V, temps, label='actual')
  plt.plot(V, fit_temps, label='fit')
  plt.xlabel('normalized voltage')
  plt.ylabel('Temp [C]')
  plt.legend(loc=0)
  plt.show()
subject: add thermistor fit file