cparata / stts751

Arduino library to support the STTS751 digital temperature sensor

STTS751

Arduino library to support the STTS751 digital temperature sensor

API

This sensor uses I2C to communicate. For I2C it is then required to create a TwoWire interface before accessing to the sensors:

TwoWire dev_i2c(I2C_SDA, I2C_SCL);  
dev_i2c.begin();

An instance can be created and enabled when the I2C bus is used following the procedure below:

STTS751Sensor Temp(&dev_i2c, I2C_ADDRESS);
Temp.begin();
Temp.Enable();

I2C_ADDRESS depends on the ID of the sensor and the pull-up resistor value connected to Addr/Therm pin. Please check the Datasheet for more information.

The access to the sensor values is done as explained below:

Read temperature.

float temperature;
Temp.GetTemperature(&temperature);

Documentation

You can find the source files at
https://github.com/stm32duino/STTS751

The STTS751 datasheet is available at
https://www.st.com/content/st_com/en/products/mems-and-sensors/temperature-sensors/stts751.html