1. Prototype evaluation and development process
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2. Spiral approach

3. Spiral approach

4. Perliminary research

5. General system diagrams for IOT

6. Flow Chart - a story with rules

7. Identifying gaps Knowledge Skill Technical limitations

8. System design - summary
Define the project and goals - what does it do
Define the different components - what is their function
How are the components connected to each other?
What is the “flow” of the operation of the system?
What is missing? (knowledge, skill, technical gaps)
Can we use parts or systems from open-source projects?

9. Reducing risk - identifying the core
What is the most interesting part?
What part will be best for “proof of concept” ?
What will be most attractive to our investors?
What will prove that we understand the basic concepts?

10. Example - IOT pet feeder

11. Example - IOT pet feeder