Last but not least the sensor should be placed in an area without heating sources like Microcontrollers and ideally thermally decoupled. Otherwise, the heating effect of other components gives an offset to the sensor signal. If a mechanical solution is not sufficient to solve the issue, Sensirion also offers software based compensation for that.
More information regarding design-in can be found in the “Sensirion Design-In Guide”, which is available in the Downloadcenter of Sensirion’s website. The information in this guide should be partly transferable but not exhaustive for development of non-battery driven IoT devices and to the design-in of other environmental sensors.
About the author:
Daniel Lehmann is R&D Engineer at Sensirion - www.sensirion.com