polonia - I would suggest looking at an MCU familiy which is scalable with pin and software compatibility across the family. That way you can move up and down the family depending on performance/memory requirements
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.