This sample application periodically (2 Hz) measures the ambient temperature and humidity. The result is written to the console. Optionally, it also shows how to use the upper threshold triggers.
This sample uses the SHT3X_DIS sensor controlled using the I2C interface. Connect Supply: VDD, GND and Interface: SDA, SCL and optionally connect the ALERT to a interrupt capable GPIO. The supply voltage can be in the 2.15V to 5.5V range. Depending on the baseboard used, the SDA and SCL lines require Pull-Up resistors.
This project outputs sensor data to the console. It requires a SHT3XD sensor. It should work with any platform featuring a I2C peripheral interface. It does not work on QEMU. In this example below the :ref:`nrf51_ble400` board is used.
.. zephyr-app-commands:: :zephyr-app: samples/sensor/sht3xd :board: nrf51_ble400 :goals: build flash
SHT3XD: 19.64 Cel ; 41.96 %RH
SHT3XD: 19.74 Cel ; 42.06 %RH
SHT3XD: 19.75 Cel ; 42.08 %RH<repeats endlessly>