BubbleSort vs. HeapSort on BlinkyTape

How to visually show the speed difference between BubbleSort and HeapSort? I used the BlinkyTape and implemented it in Processing (aka Java) with the help from BlinkyTape library. The 60 LEDs where stored in an ArrayList of the class, which contains the position on...
Digital RGB-LED strips LPD8806 vs. TMI1829

Digital RGB-LED strips LPD8806 vs. TMI1829

Nachdem ich nun schon mit zwei unterschiedlichen digitalen RGB-LED Leuchtstreifen bastele, habe ich hier mal kurz eine Übersicht der beiden Streifen aufgestellt. LPD8806 TMI1829 Anzahl LEDs pro Meter 32 30 Anzahl von LEDs die direkt angesprochen werden können pro...
[Coder-Dojo Preparation] The Aldi LED strip TMI1829

[Coder-Dojo Preparation] The Aldi LED strip TMI1829

The local discounter Aldi (South) has a TMI1829 based LED strip offer, which I could not resist. I bought two 5m packages, which can be hooked together to form a 10m strip. One strip is about 45€. The TMI1829 addresses always 3 consecutive LED on the strip with one...