# Board warming offset
TEMP_ERROR = -3.0 # -5 # degree celsius
PRESSURE_ERROR = -2.5
+A_dew_point = 17.271
+B_dew_point = 237.7
"""
LDR:
msg.pressure = pressure
msg.co = co
msg.ventilate = True if ventilate > 1.10 else False
+ tmp = ((A_dew_point * temp) / (B_dew_point + temp)) + log(humidity/100.0)
+ msg.dew_point = (B_dew_point * tmp) / (A_dew_point - tmp)
self.pub.publish(msg)