Irgendwie hatte ich heute zu viel Kaffee und bin auf die Idee gekommen, dass man mit Hilfe von hih und Node RED vielleicht den aktuellen Bitcoin Kurs in einem virtuellen Gerät darstellen könnte. Also habe ich die Kaffeemaschine gleich noch mal angeschmissen und mich an den Rechner gesetzt. Hier das (vorläufige) Ergebnis meines kleinen BTC Thermometers 
Wer möchte kann das gerne verfeinern und hier vorstellen.
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Gruß
chiroptera
sehr schön, nun noch ein HG wenn Kurs um x% fällt dann kaufe Optionsschein y .
frag mich jetzt Bitte nicht wo, hab schon gesucht, finde es aber nicht mehr…