The device I have is very inaccurate unless it
is at room temperature :-( .
How about using the peak amplitude of the Wien displacement spectrum to determine the temperature rather than the rather crude method of incident energy? That would be very accurate assuming black body radiation.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.