The code in this repository is a heavily modified version of Tinker's Word Clock code. And uses a modified version of OneButton library.
- Add second support alongside of minutes and hours
- Make the leds fade-in and -out when a change in time or color happens
- Use external interrupts to count button clicks so we can increment both hour and minute with a single button
- Implement smoothstep interpolation to led animations
- Implement night mode, where overall led intensity is 0.125 instead of 1.0
- Implement happy birthday mode
- Add documentation