1. 1. Setup
2. 1. 1.1. Software setup
   2. 1.2. Hardware information
   3. 1.3. Links
3. 2. Hello World
4. 1. 2.1. Blinky
   2. 2.2. Exercise: working with inputs
5. 3. Interrupts
6. 1. 3.1. GPIO Interrupt
   2. 3.2. Exercise: toggle LED with interrupt
7. 4. PWM
8. 1. 4.1. Exercise: LED breathing effect