===== Pomodoro Timer =====
A timer with a duration of 25 min to be used as part of the [[https://en.wikipedia.org/wiki/Pomodoro_Technique|Pomodoro Technique]]. The LEDs on the matrix show how many minutes are left (1 LED per minute).

  * Button A (re)sets the timer to 25 min: the LEDs are all switched on
  * Button B starts the timer: the RGB LED lights up in red and every minute an additional LED of the matrix is switched off
  * When the timer is done, the RGB LED blinks in green.
  * When clicking button A and B at the same time, the timer is switched off.

{{ :en:communityprojects:pomodorotimer.jpg?400 |}}

==== Code ====
[[https://code.kniwwelino.lu/?xml=examples/Pomodoro_Timer.xml|Open code in KniwwelinoBlockly]]

[[https://code.kniwwelino.lu/?xml=examples/Pomodoro_Timer.xml|{{:en:communityprojects:blocks_sceenshot.png|}}]]