Smart electronic products are becoming fundamental to the way people live, and embedded systems now permeate everyday life. Microprocessors and microcontrollers can be found in practically every electrically powered product that we use. This ubiquity is helping to shape some of the key trends in embedded systems development, driving both functionality and ease of use. 

Here are the top 5 emerging technologies in an embedded system applications: 

1. Smart Farming
2. Intelligent Transport Systems
3. Edge AI
4. Wearable Devices
5. Building Automation 

Briefly discuss the pushing factors of the trends and the issues behind it with examples