I have seen examples where a single sensor has been replaced by several muchlower resolution ones where collectively they can provide more accurate data and provide a level of reliability. If a sensor goes down, the other reconfigure.
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.