About This Book
- Build interesting application scenarios with Rails 4
- Upgrade your knowledge for the latest changes in the Rails framework
- Follow the project-based approach to building applications from simple to advanced skill levels
In Part 2 you are able to read data from the littleBits input modules and use these values to trigger changes to the servo and bargraph.
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If you are a developer who is already familiar with the basics of the Rails framework and have previously worked with Rails 3.2 or earlier, then this is the ideal book for you. It is assumed that you have some prior experience with the development of applications. This book will help you to upgrade your existing knowledge and also ensure its applicability. You will be expected to setup Rails, MySQL / PostgreSQL, Mongodb and required dependencies themselves.