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--- rtes:topics:arduino:states [2017/10/17 13:15] – admin
+++ rtes:topics:arduino:states [2018/10/25 06:58] (current) – [UML State Machine] admin
@@ Line 4: / Line 4: @@
 */
 {{:rtes:topics:arduino:uml_state_machine_v002.png?direct&600|}}
 Source: https://en.wikipedia.org/wiki/UML_state_machine
 Additional Information:
+  * :!: https://en.wikipedia.org/wiki/UML_state_machine
   * Finite State Machine: https://en.wikipedia.org/wiki/Finite-state_machine
   * State Diagram: https://en.wikipedia.org/wiki/State_diagram
+{{https://upload.wikimedia.org/wikipedia/commons/2/20/UML_state_machine_Fig5.png?600}}
+===== Presentation =====
+  *
+===== Youtube =====
+  * Dũng Trần Đăng: [[https://www.youtube.com/watch?v=A_W8scZTM9Y&t=398s|Building a State Machine to Multitask with Arduino!]]
+  * ItKindaWorks: [[https://www.youtube.com/watch?v=zhWV_D_9OCY|How to multi-task on an Arduino]]
+===== Exercise =====
+==== 1. Bank Safe ====
+=== Step ===
+Connect a potentiometer to A0. Use the function //valRange = map(...)// to map the raw potentiometer values to the integer numbers 0..9 . The variable //varRange// can acquire these 10 different values.
+Print the current value of //valRange// to the terminal, but only, if the value changes.