README.md

Sodaq_TPH

This is an Arduino library for the SODAQ TPH board. This is a temperature, pressure, humidity board with a BMP085 and a SHT21 sensor.

The Sodaq_TPH library is mainly a wrapper around the libraries for the two sensors: Sodaq_BMP085 and Sodaq_SHT2x.

An example sketch

#include <Arduino.h>
#include <Sodaq_TPH.h>
#include <Wire.h>

void setup()
{
  tph.begin();
}

void loop()
{
  float temp = tph.readTemperature();

  float bmp_temp = tph.readTemperatureBMP();

  float sht_temp = tph.readTemperatureSHT();

  float hum = tph.readHumidity();

  int32_t pres = tph.readPressure();
}

Functions

• begin - initialize the Wire, and the sensors
• readTemperature - read the temp from both sensors and returns the average
• readPressure - read the air pressure in Pascal (Pa)
• readHumidity - read the humidity in %RH

Extra Functions

• readTemperatureBMP - read the temp from the BMP085 sensor
• readTemperatureSHT - read the temp from the SHT21 sensor