The Arduino microcontroller is incredibly popular with hobbyists, and powers some amazing DIY projects. This 2017 Arduino Starter Kit and Course Bundle provides everything you need to get started learning about electronics and the Internet of Things. You can now get the bundle for 84% off the regular price.
The bundle is built around the ARDX Arduino Starter Kit, which includes the microcontroller and lots of components for making basic circuits. You can learn the basics via an included project book, and progress towards some exciting projects: robots, self-playing instruments, and much more.